P C Chem

P C Chem

P C Chem

Kalbadevi, Mumbai, Maharashtra

Speciality Chemicals

Leading Wholesale Trader of hyaluronic acid, 4-fluoro acetophenone, bromoform, iodoform, methyl phenylacetate and trifluroacetic acid from Mumbai.

Hyaluronic Acid

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Product Details:

Minimum Order Quantity100 Gram
Physical StatePowder
UsageIndustrial
Grade StandardTechnical Grade
Packaging Type100 Grams
BrandPCCHEM
Formula(C14H21NO11)n

product name: Hyaluronic acid


cas no: 9004-61-9
chemical formula: (C14H21NO11)nsolubilty in water: soluble (in salt)

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Item Code: PC152

Production Capacity: 100 GM

Delivery Time: 15 DAYS

Packaging Details: 100 GM

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4-Fluoro Acetophenone

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Minimum Order Quantity1 Kilogram
Grade StandardTechnical Grade
UsageIndustrial
Packaging TypeAS YOU REQUIRED
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Mol FormulaFC6H4COCH3
Mol Weight138.14
Density1.138 g/mL
Assay99%
Boiling Point196 Deg C
CAS No403-42-9
FormulaC6H4COCH3

PRODUCT NAME:4′-Fluoroacetophenone
assay  99%
refractive index  n20/D 1.511(lit.)
bp  196 °C(lit.)
density  1.138 g/mL at 25 °C(lit.)

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Item Code: pc126

Production Capacity: 10

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Bromoform

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Minimum Order Quantity1 Kilogram
CAS No75-25-2
FormulaCHBr3
Molar Mass252.73 g.mol-1
Density2.89 g mL-1
Melting Point4 to 16 Deg C
Boiling Point147 to 151 Deg C

Information of Bromoform:
Bromoform (CHBr3) is a brominated organic solvent, pale yellow liquid at room temperature, with a high refractive index, very highdensity, and sweet odor is similar to that of . It is a trihalomethane, and is one of the four haloforms, the others beingfluoroform, , and iodoform. Bromoform can be prepared by the haloform reaction using acetone and sodium hypobromite, by the electrolysis of potassium bromide in ethanol, or by treating with aluminum bromide. Currently its main use is as a laboratory reagent.

Uses:
Only small quantities of bromoform are currently produced industrially in the United States. In the past, it was used as a solvent, and flame retardant, but now it is mainly used as a laboratory reagent, for example as an extraction solvent.Bromoform's high density makes it useful for separation of minerals by density. When two samples are mixed with bromoform and then allowed to settle, the top layer will contain minerals lighter than bromoform, and the bottom layer will contain heavier minerals. Slightly less dense minerals can be separated in the same way by mixing the bromoform with a small amount of a less dense and fully miscible solvent.

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Iodoform

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Minimum Order Quantity1 Kilogram
CAS No75-47-8
FormulaCHI3
Molar Mass393.73 g.mol-1
Melting Point119 Deg C
Boiling Point218 Deg C
Density4.008 g mL-1

Iodoform is the organoiodine compound with the formula CHI3. A pale yellow, crystalline, volatile substance, it has a penetrating and distinctive odor (in older chemistry texts, the smell is sometimes referred to as the smell of hospitals, where the compound is still commonly used) and, analogous to , sweetish taste. It is occasionally used as a disinfectant. It is also known as tri-iodomethane, carbon triiodide, and methyl triiodide.

Uses of Iodoform:
Iodoform is primarily used to treat minor skin conditions due to its antiseptic properties. It is also used in various human and animal disinfectant products, and in polarizing films for liquid crystal display or LCD chemicals.

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Methyl Phenylacetate

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CAS No101-41-7
FormulaC9H10O2
Molar Mass50.1745 g mol-1
Melting Point50 Deg C
Boiling Point218 Deg C
Density1.055 g/cm3

Information of Methyl Phenylacetate:
Methyl phenylacetate is an organic compound that is the ester formed from methanol and phenylacetic acid, with the structural formula C6H5CH2COOCH3. It is a clear colorless liquid that is only slightly soluble in water, but very soluble in most organic solvents.

Methyl phenylacetate has a strong odor similar to honey. The odor is so strong that recommended smelling is of a solution with 10% or less methyl phenylacetate. This compound also naturally occurs in brandy, capsicum, coffee, honey, pepper.

Methyl phenylacetate is used in the flavor industry and in perfumes to impart honey scents.

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Trifluroacetic Acid

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Minimum Order Quantity50 Kilogram
CAS No76-05-1
FormulaC2HF3O2
Melting Point15.4 Deg C
Boiling Point72.4 Deg C
Molar Mass114.02 g/mol
Density1.49 g/cm3

Trifluoroacetic acid (TFA) is an organofluorine compound with the chemical formula CF3CO2H. It is a colorless liquid with a sharp odor similar to vinegar, but stronger in acidity. TFA is an analogue of acetic acid with the three hydrogen atoms replaced by three fluorine atoms. The acidity of TFA is approximately 34,000 times stronger[2] than that of acetic acid due to the electronegativity of thetrifluoromethyl group. TFA is widely used in organic chemistry for various purposes.

Uses:
TFA is the precursor to many other fluorinated compounds such as trifluoroacetic anhydride and 2,2,2-trifluoroethanol.[3] It is areagent used in organic synthesis because of a combination of convenient properties: volatility, solubility in organic solvents, and its strength as an acid.[7] TFA is also less oxidizing than sulfuric acid but more readily available in anhydrous form than many other acids. One complication to its use is that TFA forms an azeotrope with water (b. p. 105 DegreeC).

TFA is popularly used as a strong acid in peptide synthesis and other organic synthesis to remove the t-butoxycarbonyl protecting group.[8][9]

At a low concentration, TFA is used as an ion pairing agent in liquid chromatography (HPLC) of organic compounds, particularlypeptides and small proteins. TFA is a versatile solvent for NMR spectroscopy (for materials stable in acid). It is also used as a calibrant in mass spectrometry.[10]


TFA is used to produce trifluoroacetate salts

SAFTY:Trifluoroacetic acid is a corrosive acid but it does not pose the hazards associated with hydrofluoric acid because the carbon-fluorine bond is not labile. Only if heated or treated with ultrasonic waves will it decomposes into hydrofluoric acid. TFA is harmful when inhaled, causes severe skin burns and is toxic for water organisms even at low concentrations.

TFA's reaction with bases and metals, especially light metals, is strongly exothermic. The reaction with lithium aluminium hydride(LAH) results in an explosion.

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Hydroxypropyl BETA Cyclodextrin

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Product Details:

Minimum Order Quantity1 Kilogram
Grade StandardTechnical Grade
Physical StatePowder
Packaging SizeAS YOUR REQUIRE
UsageIndustrial
Packaging TypePACKING BOX

CERTIFICATE OF ANALYSIS
PRODUCT NAME: 2Hydroxypropyl β cyclodextrin

CAS NO:128446-35-5
INFORMATION OF 2Hydroxypropyl β cyclodextrin:A cyclodextrin that allows easier diffusion of lipophiles across biological membranes.2-Hydroxypropyl-beta-cyclodextrin (EP, USP, BP, JP) Grade is the most widely used modified cyclodextrin. The compound has shown to change the physicochemical properties of lipophilic compounds when co-administered. 2-Hydroxypropyl-β-cyclodextrin functions by forming an inclusion complex with the compound being administered for easier diffusion across biological membranes, and its popularity can be attributed to its large 7 glucose unit cavity size. Some advantageous effects are reduction of negative effects, increased aqueous solubility and increased stability. The effects of 2-Hydroxypropyl-β-cyclodextrin have been observed to be dose dependent with both advantageous and disadvantageous results occurring at sporadic concentrations. The compound may also increase the antimicrobial effectiveness of chemical agents by increasing their release rate.
Cyclodextrins are cyclic oligosaccharides consisting of 6, 7, or 8 glucopyranose units, usually referred to as α-, β-, or γ-cyclodextrins, respectively. These compounds have rigid doughnut-shaped structures making them natural complexing agents. The unique structures of these compounds owe their stability to intramolecular hydrogen bonding between the C2- and C3-hydroxyl groups of neighboring glucopyranose units. The molecule takes on the shape of a torus with the C2- and C3-hydroxyls located around the larger opening and the more reactive C6-hydroxyl aligned around the smaller opening. The arrangement of C6-hydroxyls opposite the hydrogen bonded C2- and C3-hydroxyls forces the oxygen bonds into close proximity within the cavity, leading to an electron rich, hydrophobic interior. The size of this hydrophobic cavity is a function of the number of glucopyranose units forming the cyclodextrin.

The solubility of natural cyclodextrins is very poor. In the late 1960’s, it was discovered that chemical substitutions at the 2, 3, and 6 hydroxyl sites would greatly increase solubility. Most chemically modified cyclodextrins are able to achieve a 50% (w/v) concentration in water.

Cavity size is the major determinant as to which cyclodextrin is used in complexation. The cavity diameter of β-cyclodextrins or β-glucopyranose unit compounds is well-suited for use with molecules the size of hormones, vitamins and many compounds frequently used in tissue and cell culture applications. For this reason, ß-cyclodextrin is most commonly used as a complexing agent.

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2-Hydroxy-4-methoxybenzophenone 98%

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Product Details:

Minimum Order Quantity100 Gram
Physical StatePowder
UsageCommerical
Packaging SizeCustomised
Packaging TypeCustomised
Purity98%

COA OF 2-Hydroxy-4-methoxybenzophenone 98%


CAS NO131-57-7
Chemical formulaC14H12O3
Molar mass228.25 gmol1
Density1.20 g cm3[2]
Melting point62 to 65 DegreeC (144 to 149 DegreeF; 335 to 338 K)
Boiling point224 to 227 DegreeC (435 to 441 DegreeF; 497 to 500 K)
Oxybenzone or benzophenone-3 (trade names Milestab 9, Eusolex 4360, Escalol 567, KAHSCREEN BZ-3) is an organic compound. It is a pale-yellow solid that is readily soluble in most organic solvents. Oxybenzone belongs to the class of aromatic ketones known as benzophenones. It is a component of many sunscreen lotions and is used as an additive in plastics to protect them from UV degradation.
Being a conjugated molecule, oxybenzone absorbs at lower energies than many aromatic molecules.[4] As in related compounds, the hydroxyl group is hydrogen bonded to the ketone.[5] This interaction contributes to oxybenzone's light-absorption properties. At low temperatures, however, it is possible to observe both the phosphorescence and the triplet-triplet absorption spectrum. At 175 K the triplet lifetime is 24 ns. The short lifetime has been attributed to a fast intramolecular hydrogen transfer between the oxygen of the C=O and the OH

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2,4- Dichloro Phenyl Acetic Acid

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UsageIndustrial

2,4-DICHLORO PHENYL ACETIC ACID

STRUCTURAL FORMULA


CAS NO.

19719-28-9

MOLECULAR FORMULA

C8H6O2Cl2

MOLECULAR WEIGHT

205

PHYSICAL APPEARANCE

WHITE COLOURED SOLID

MELTING POINT

131 - 133C

MOISTURE CONTENT

0.5% MAX.

PURITY BY GC

99% MIN

PACKING

YOUR REQUIRMAET

GRADE

TECHNICAL


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3-Bromobenzoic Acid 98%

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Product Details:

Minimum Order Quantity1 Kilogram
Packaging TypePACKET
Assay98%
CAS No585762
FormulaBRC6H4CO2H
Formula Weight201.02

3-Bromobenzoic acid was used:
• as test solute in the determination of acidity constants by capillary zone electrophoresis
• as internal standard to study the retention mechanisms of an unmodified and a hydroxylated polystyrene-divinylbenzene polymer by solid-phase extraction
• in synthesis of N-(1,1-dimethyl-2-hydroxyethyl)-3-bromobenzamide

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Item Code: 0108

Production Capacity: DEPEND UPON MATERIAL

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4-Methoxy Phenacyl Bromide

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Product Details:

Minimum Order Quantity5 Kilogram
Grade StandardReagent Grade, Technical Grade, Analytical Grade
Physical StateLiquid
Packaging Sizeas your required
Packaging Typeas your required
UsageIndustrial

cas no.

2632-13-5

molecular formula

c9h9o2br

molecular weight

229

physical appearance

off white crystalline solid

melting point

69 - 71 Degreec

purity by gc

98% min

packing

As requirement

grade

technical


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L-Threonine

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Product Details:

Minimum Order Quantity25 Kilogram
Physical StatePowder
Packaging Size1KG, 5KG, 10KG,
UsageIndustrial
Grade StandardTechnical Grade
Packaging TypeAS YOUR REQUIERD

CERTIFICATE OF ANALYSIS
PRODUCT NAMEL-THERONINE

CAS NO72-19-5
FORMULAC4H9NO3
ASSAY 98%

INFORMATION OF L-THREONINE L-threonine is an essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.
an essential amino acid in humans (provided by food), Threonine is an important residue of many proteins, such as tooth enamel, collagen, and elastin. An important amino acid for the nervous system, threonine also plays an important role in porphyrin and fat metabolism and prevents fat buildup in the liver. Useful with intestinal disorders and indigestion, threonine has also been used to alleviate anxiety and mild depression,

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4-bromobenzoic Acid 98%

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Product Details:

Minimum Order Quantity1 Kilogram
Physical StatePowder
Purity98%
UsageCommercial
Packaging SizeAS U REQUIRED

COA OF 4-Bromobenzoic acid 98%

CAS NO:586-76-5
FORMULA:

C6H4CO2H



assay98%
mp252-254 DegreeC(lit.)
solubilityethanol: soluble 5%
H2O: slightly soluble (hot)
alcohol: slightly soluble
diethyl ether: slightly soluble

4-Bromobenzoic acid was used to study the metabolic fate of 2-,3-and 4-bromo benzoic acids in rat hepatocytes incubation using high temperature liquid chromatography[2]. It was used in bromine-specific detection of the metabolites of 2-,3-and 4-bromobenzoic acid in the urine and bile of rats by inductively coupled plasma mass spectrometry[1].

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Creatine Speciality Chemicals

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Product Details:

Minimum Order Quantity5 Kilogram
CAS No57-00-1
Melting Point255 Deg C
FormulaC4H9N3O2
Molar Mass131.133 g/mol

INFORMATION OF CREATINE is a nitrogenous organic acid that occurs naturally in vertebrates and helps to supply energy to all cells in the body, primarily muscle. This is achieved by increasing the formation of adenosine triphosphate (ATP). Creatine was identified in 1832 when Michel Eugene Chevreul isolated it from the basified water-extract of skeletal muscle. He later named the crystallized precipitate after the Greek word for meat, (kreas). Early analysis showed that human blood is approximately 1% creatine, and the highest concentrations are found in animal blood, brain (0.14%), muscle (0.50%), and testes (0.18%). The liver and kidney contain approximately 0.01% creatine. Today, creatine content (as a percentage of crude protein) can be used as an indicator of meat quality.[3]

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Picrotoxin

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Product Details:

Minimum Order Quantity100 Gram
CategoriesAdhesives
FunctionsAntioxidants
Form of ChemicalsSolid, Liquid
Brand preferencePidilite

CERTIFICATE OF ANALYSIS
PRODUCT NAME:PICROTOXIN

CAS NO:124-87-8
FORMULA:C15H18O7
MELTING POINT:203 Degree C
BOILING POINT:595.8 Degree C
AAPERANCE:SOLID

INFORMATION OF PICROTOXIN:Picrotoxin, also known as cocculin, is a poisonous crystalline plant compound, first isolated by the French pharmacist and chemist Pierre Francois Guillaume Boullay (1777-1869) in 1812.[1] The name "picrotoxin" is a combination of the Greek words "picros" (bitter) and "toxicon" (poison).[2]

Found primarily in the fruit of the climbing plant Anamirta cocculus, it has a strong physiological action. It acts as a non-competitive channel blocker for the GABAA receptor chloride channels.[3] It is therefore a channel blocker rather than a receptor antagonist.

On the other hand, evidence exists that picrotoxin acts as a competitive antagonist, and not as a channel blocker. For example, Newland and Cull-Candy (1992) found that when recording GABA-activated currents in neurons, picrotoxin "did not alter the amplitude of the main conductance state. However, picrotoxin did reduce the frequency of channel openings." They concluded, "Our data are consistent with a mechanism whereby picrotoxin binds preferentially to an agonist bound form of the receptor and stabilizes an agonist-bound shut state. This could, for example, mean that picrotoxin enhances the occurrence of a desensitized state or an allosterically blocked state." [4]

As GABA itself is an inhibitory neurotransmitter, infusion of picrotoxin has stimulant and convulsant effects. As such, picrotoxin can be used to counter poisoning, that can occur during general anesthesia or during a large intake outside of the hospital.

DISCRIPTION:Picrotoxin is a GABAA receptor antagonist. This compound has been shown to increase noradrenaline levels and turnover in the hypothalamus. Administration of Picrotoxin into the supramammillary nucleus has been noted to increase c-Fos expression in the region, which disinhibits local neurons. Additional studies suggest that Picrotoxin significantly increases [35S]TBPS and [3H]muscimol (sc-200460) binding in the cerebellum, but causes no change in the frontal cortex...

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Quercetin Dihydrate 98%

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Product Details:

Minimum Order Quantity1 Kilogram
Form of ChemicalsSolid
Packaging Type 500gm/1kg
Grade StandardTechnical Grade
Physical StatePowder

CERTIFICATE OF ANALYSIS
PRODUCT NAME:QUERCETIN

CAS NO:117-39-5
FORMAT:C15H10O7
MOLAR MASS:302.236 g/mol
MELTING POINT:316 DegreeC
DENSITY:1.799 g/cm3
APPEARNCE:yellow crystalline powder

INFORMATION OF QUERCETIN:Quercetin is a polyphenolic flavonoid with potential chemopreventive activity. Quercetin, ubiquitous in plant food sources and a major bioflavonoid in the human diet, may produce antiproliferative effects resulting from the modulation of either EGFR or estrogen-receptor mediated signal transduction pathways. Although the mechanism of action of action is not fully known, the following effects have been described with this agent in vitro: decreased expression of mutant p53 protein and p21-ras oncogene, induction of cell cycle arrest at the G1 phase and inhibition of heat shock protein synthesis. This compound also demonstrates synergy and reversal of the multidrug resistance phenotype, when combined with chemotherapeutic drugs, in vitro. Quercetin also produces anti-inflammatory and anti-allergy effects mediated through the inhibition of the lipoxygenase and cyclooxygenase pathways, thereby preventing the production of pro-inflammatory mediators.

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Sodium Metaperiodate

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Minimum Order Quantity5 Kilogram
CAS No7790-28-5
FormulaNaIO4
Density3.865 g/cm3
Melting Point300 Deg C

Information OF Sodium periodate: is an inorganic salt, composed of a sodium cation and the periodate anion. It may also be regarded as the sodium salt of periodic acid. Like all periodates it can exist in two different forms: sodium metaperiodate, which has the formula NaIO4, and sodium orthoperiodate, normally this means sodium hydrogen periodate (Na2H3IO6) but the fully reacted sodium orthoperiodate salt, Na5IO6, can also be prepared. Both salts are useful oxidising agents.

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Trehalose

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Product Details:

Minimum Order Quantity1 Kilogram
CategoriesOil Field Chemicals, Adhesives
FunctionsAntioxidants
Form of ChemicalsLiquid
BrandPidilite

Certificate of analysis
Product nametrehalose
Cas no99-20-7
Formulac12h22o11
Molar mass342.296 g/mol
Appearancewhite orthorhombic crystals
Density1.58 g/cm3 at 24 Degreec
Melting point203 Degreec
Information of trehalosetrehalose, also known as mycose or tremalose, is a natural alpha-linked disaccharide formed by an ,-1,1-glucoside bond between two -glucose units. In 1832, h.A.L. Wiggers discovered trehalose in an of rye, and in 1859 marcellin berthelotisolated it from trehala manna, a substance made by weevils, and named it trehalose. It can be synthesised by bacteria, fungi, plants, and invertebrate animals. It is implicated in anhydrobiosis - the ability of plants and animals to withstand prolonged periods of desiccation. It has high water retention capabilities, and is used in food and cosmetics. The sugar is thought to form a gel phase as cells dehydrate, which prevents disruption of internal cell organelles, by effectively splinting them in position. Rehydration then allows normal cellular activity to be resumed without the major, lethal damage that would normally follow a dehydration/rehydration cycle. Trehalose is not an antioxidant, because it is a non-reducing sugar and does not contain nucleophilic groups in its molecule. However, it was reported to have antioxidant effects.
Extracting trehalose was once a difficult and costly process, but circa the year 2000, the hayashibara company (okayama, japan) confirmed an inexpensive extraction technology from starch for mass production.
Trehalose is used in a broad spectrum of applications.

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2,6- Pyridinedicarboxylic Acid ( 1KG, 5kg Ready Stock)

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Product Details:

Minimum Order Quantity1 Kilogram
State of MatterSolid

CERTIFICATE OF ANALYSIS
PRODUCT NAME:2,6-dicarboxylic acid

CAS NO:499-83-2
FORMULA:C7H5NO4
MOLAR MASS:167.12 g·mol−1
MELTING POINT:248 to 250 °C

INFORMATION OF 2,6-dicarboxylic acid:Dipicolinic acid (pyridine-2,6-dicarboxylic acid or PDC and DPA) is a chemical compound which composes 5% to 15% of the dry weight of bacterial spores. It is implicated as responsible for the heat resistance of the endospore.

However, mutants resistant to heat but lacking dipicolinic acid have been isolated, suggesting other mechanisms contributing to heat resistance are at work.

Dipicolinic acid forms a complex with calcium ions within the endospore core. This complex binds free water molecules, causing dehydration of the spore. As a result, the heat resistance of macromolecules within the core increases. The calcium-dipicolinic acid complex also functions to protect DNA from heat denaturation by inserting itself between the nucleobases, thereby increasing the stability of DNA.

Two genera of bacterial pathogens are known to produce endospores: the aerobic Bacillus and anaerobic Clostridium.

The high concentration of DPA in and specificity to bacterial endospores has long made it a prime target in analytical methods for the detection and measurement of bacterial endospores. A particularly important development in this area was the demonstration by Rosen et al. of an assay for DPA based on photoluminescence in the presence of terbium, though ironically this phenomenon was first investigated for using DPA in an assay for terbium by Barela and Sherry. Extensive subsequent work by numerous scientists has elaborated on and further developed this approach.

It is also used to prepare dipicolinato ligated lanthanide and transition metal complexes for ion chromatography.


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Phenyl Benzoate 99%

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Minimum Order Quantity1 Kilogram
Purity99%
Physical StatePowder

COA OF Phenyl benzoate 99%


CAS NO:93-99-2
  • Formula C6H5CO2C6H5

    • assay  99%
      bp  298-299 °C(lit.)
      mp  68-70 °C(lit.)
      solubility  alcohol: freely soluble (hot)
      Phenyl benzoate is a phenyl ester of benzoic acid. Crystal structure of phenyl benzoate has been determined from 844 microdensitometer-measured intensities. All bond lengths and angles were reported to be normal.[3] Phenyl benzoate undergoes Fries rearrangement catalyzed by heteropoly acids to yield the acylated phenols and esters

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Potassium Iodate

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Minimum Order Quantity5 Kilogram
CAS No7758-05-6
Molar Mass214.001 g/mol
Density3.89 g/cm3

INFORMATION OF Potassium iodate:Potassium iodate is sometimes used for iodination of table salt to prevent iodine deficiency. Because iodide can be oxidized to iodine by molecular oxygen under wet conditions, US companies add thiosulfates or other antioxidants to the potassium iodide. In other countries, potassium iodate is used as a source for dietary iodine. It is also an ingredient in some baby formula milk.

Like potassium bromate, potassium iodate is occasionally used as a maturing agent in baking.
otassium iodate may be used to protect against accumulation of radioactive iodine in the thyroid by saturating the body with a stable source of iodine prior to exposure.[2] Approved by the World Health Organization for radiation protection, potassium iodate (KIO3) is an alternative to potassium iodide (KI), which has poor shelf life in hot and humid climates.[3] The UK, Singapore, United Arab Emirates, and the U.S. states Idaho and Utah are knowN to stock potassium iodate in tablet form.The government of Ireland also, following the September 11 attacks, issued potassium iodate tablets to all households.[4][5] It is not approved by the U.S. Food and Drug Administration (FDA) for use as a thyroid blocker, and the FDA has taken action against US websites that promote this use.


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Pyridine-4-Carboxalic Acid Amide

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Product Details:

Minimum Order Quantity1 Kilogram
Physical Statesolid

CERTIFICATE OF ANALYSIS
PRODUCT NAME:Isonicotinamide

CAS NO:1453-82-3
FORMULA:C6H6N2O
MOLAR MASS:122.13 g·mol−1
MELTING POINT:155-157°C

Isonicotinamide (pyridine-4-carboxamide) is the amide form of isonicotinic acid. It is an isomer of nicotinamide, which has the amide group in the 4-position

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4-Methylbenzophenone

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Minimum Order Quantity1 Kilogram
CAS No134-84-9
Assay99%
Boiling Point326 Deg C(lit.)
Melting Point56.5-57 Deg C(lit.)
FormulaCH3C6H4COC6H5

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1-Bromo-3,5-Dimethoxybenzene

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Product Details:

Minimum Order Quantity1 Kilogram
Grade StandardReagent Grade

Product1-bromo-3,5-dimethoxybenzene

Synonyms

3,5-dimethoxybromobenzene

Molecular formulla

c9 h6 br n o

Molecular weight

224. 06

Cas number

20469-65-2

Chemical structure


Appearance

offwhite crystals

Melting point

90 - 93oc

Assay

97. 00 % min.


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2,5-dimethyl Phenyl Acetyl Chloride

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Physical StateLiquid
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certificate of analysis
product name:2,5-dimethyl Phenyl Acetyl Chloride

cas no:55312-97-5

formula:C10H11ClO

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2- Mercaptobenzimidazole

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CAS No583-39-1
FormulaC7H6N2S
Molecular Weight150.22

Application:
  • Spinning additive used in Nylon tyre cord (NTC) manufacture.
  • Intermediate for manufacture of the anti-ulcer drug Lansoprazole (Lansoprasole) & Rabepr.azole.
  • Rubber chemical - Antioxidant for heat resistant rubber articles which must withstand heat, oxygen & steam. Also used for white coloured or transparent articles, fabric proofing as it is non-staining. Best results are observed when it is used combination (synergistic antioxidant) with Dithiocarbamate + Thiouram accelerators. Can be used for natural as well as synthetic rubbers
  • Aging inhibitors in electrical insulation
  • Electroplating Chemicals


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2-Carboxybenzaldehyde

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Form of ChemicalsSolid

CERTIFICATE OF ANALYSIS
PRODUCT NAME:2-CARBOXYBENZALDEHYDE

  • CAS NO:119-67-5
  • FORMULA:C8H6O3
  • APPEARANCE:Crystalline or powder
  • MELTING POINT:94-96 Degree C
  • USES OF 2-CARBOXYBENZALDEHYDE:2-Carboxybenzaldehyde is a carboxylated derivative of benzaldehyde which is readily converted to 2-hydroxymethyl benzoic acid by CBA dehydrogenase. 2-Carboxybenzaldehyde is a metabolite of ampicillin phthalidyl ester.
  • 2-Carboxybenzaldehyde is a metabolite of the biodegradation of luoranthene using two pure bacterial strains, Pasteurella sp. IFA (B-2) and Mycobacterium sp. PYR-1 (AM)[]. It has been used to synthesize a series of N-substituted isoindolinones by reductive C-N coupling and intramolecular amidation with amines

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Alpha Ionone

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Form of ChemicalsSolid

CERTIFICATE OF ANALYSIS
PRODUCT NAME:ALPHA IONONE

CAS NO:127-41-3
FORMULA:C13H20O
MOLAR MASS:192.30 g/mol
DENSITY:0.933 g/cm3

INFORMATION OF  ALPHA IONONE:he ionones are a series of closely related chemical substances that are part of a group of compounds known as rose ketones, which also includes damascones and damascenones. Ionones are aroma compounds found in a variety of essential oils, includingrose oil. β-Ionone is a significant contributor to the aroma of roses, despite its relatively low concentration, and is an important fragrance chemical used in perfumery.[1] The ionones are derived from the degradation of carotenoids.

The combination of α-ionone and β-ionone is characteristic of the scent of violets and used with other components in perfumery and flavouring to recreate their scent....


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D(-)trehalose Dihydrate

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CategoriesAdhesives

CERTIFICATE OF ANALYSIS
PRODUCT NAME:D(+)TREHALOSE DIHYDRATE

CAS NO:6138-23-4
FORMULA:C12H22O11.2H2O
APPEARNCE:WHITE POWDER
ASSAY:NLT 98%

DISCRIPTION OF D(+)TREHALOSE DIHYDRATE:Trehalose is a disaccharide composed of two glucose molecules bound by an alpha, alpha-1, 1 linkage. Since the reducing end of a glucosyl residue is connected with the other, trehalose has no reducing power. Trehalose is widely distributed in nature. It is known to be one of the sources of energy in most living organisms and can be found in many organisms, including bacteria, fungi, insects, plants, and invertebrates. In cell culture, trehalose is used as a cryoprotectant. Commonly employed cryoprotectant for mammalian and insect cells is DMSO, which has low molecular weight and penetrates the cells, protecting them at intracellular level. In contrast to DMSO, disaccharides such as trehalose have high molecular weight and do not penetrate the cells, protecting them at extracellular level. Trehalose is superior to other disaccharides like sucrose as a cryoprotectant. It interacts more strongly with water than does sucrose. Moreover, at the phospholipid bilayer of cell membranes trehalose is able to displace water molecules bound to carbonyls, but sucrose is not. Trehalose is stable, highly resistant to hydrolysis and chemically inert in its interaction with proteins. It has ability to stabilize phospholipids and proteins due to direct interaction between sugar and polar groups during freeze-drying or air-drying. It is majorly useful in cryopreservation of , oocytes, platelets, macrophages and other blood cells, fibroblasts, retroviruses and most importantly embryonic stem cells. Studies on cryoprotection of fish ES cells have shown that when trehalose is used for cryopreservation of fish ES cells, pluripotency (undifferentiated state) of the cells is retained after recovery. This property would be highly useful for future in vitro differentiation and manipulation of ES cells.In addition to its usage in cryopreservation of cells, trehalose is also used in preservation of macromolecular assemblies such as bioactive proteins, antibodies, liposomes and enzymes. It protects enzymes from heat inactivation in vitro and reduces formation of protein aggregates. Trehalose is a non-reducing sugar and does not react chemically with amino acids or proteins during processing and storage. Owing to its unique chemical structure, trehalose remains stable under low pH conditions, even at elevated temperatures. Unlike other disaccharides, including sucrose, it does not readily hydrolyze to its component parts and subsequently take part in reactions with amino acids and proteins.

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D-Ribose

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State of Matter/Chemical FormPowder
Grade/StandardIndustrial Grade

The pathological defect in patients with chronic fatigue syndrome is slow recycling of ATP. Normally there is enough ATP in a heart cell to last about ten beats - this means that roughly speaking ATP needs to be re-cycled every ten seconds. Top athletes like Steve Redgrave probably recycle ATP every five seconds, but patients with fatigue syndromes may only be able to recycle ATP every minute. Therefore I can do in ten seconds what Steve Redgrave can do in five seconds, but it might take one of my fatigue syndrome patients a minute to achieve the same.
  • FORMULA :C5H10O5
  • MOALR MASS : 150.13 g/mol
  • IUPAS ID : D-Ribose
  • MELTING POINT :95 DegreeC
  • APPEARNCE :white solid

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D-Tartaric Acid(Ready Stock)

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Minimum Order Quantity5 Kilogram
State of Matter/Chemical FormPowder
Grade/StandardFood Grade

CERTIFICATE OF ANALYSIS
PRODUCT NAME:D-TARTARIC ACID

CAS NO:526-83-0
FORMULA:C4H6O6
MOLAR MASS:150.087 g/mol
MELTING POINT:171 to 174 °C
DENSITY:1.79 g/mL
APPEARANCE:
white powder

INFORMATION OF D-TARTARIC ACID:Tartaric acid is a white crystalline organic acid that occurs naturally in many plants, most notably in grapes. Its salt, potassium bitartrate, commonly known as cream of tartar, develops naturally in the process of winemaking. It is commonly mixed with sodium bicarbonate and is sold as baking powder used as a leavening agent in food preparation. The acid itself is added to foods as anantioxidant and to impart its distinctive sour taste.
Tartaric is an alpha-hydroxy-carboxylic acid, is diprotic and aldaric in acid characteristics, and is a dihydroxyl derivative of succinic acid.

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Galactitol

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CAS No608-66-2
FormulaC6H14O6
Molar Mass182.172 g/mol

Information of Galactitol:
Galactitol (dulcitol) is a sugar alcohol, the reduction product of galactose.[1] In people with galactokinase deficiency, a form ofgalactosemia, excess dulcitol forms in the lens of the eye leading to cataracts.[2]

Galactitol is produced from galactose in a reaction catalyzed by aldose reductase. Galactose itself comes from the metabolism of the disaccharide lactose into glucose and galactose.

The other common galactose metabolism defect is a defect in galactose-1-phosphate uridylyltransferase, an autosomal recessive disorder, which also causes a buildup of galactitol as a result of increased concentrations of galactose-1-phosphate and galactose. The toxicity associated with galactose-1-phosphate uridylyltransferase deficiency is associated with symptoms ofhepatosplenomegaly and mental retardation in addition to the cataracts caused by galactitol buildup. Galactitol is a naturally occurring product of plants obtained following reduction of GALACTOSE. It appears as a white crystalline powder with a slight sweet taste. It may form in excess in the lens of the eye in GALACTOSEMIAS, a deficiency of GALACTOKINASE.

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Gamma-Cyclodextrin

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Packaging TypeAS YOUR REQUIRED
Packaging SizeAS YOUR REQUIERD
Form of ChemicalsPOWDER

CERTIFICATE OF ANALYSIS
PRODUCT NAME: gamma-cyclodextrin

CAS NO:17465-86-0
FORMULA:C48H80O40
ASSAY:≥98%
Appearance (Color) :WHITE
Appearance (Form) :POWDER

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Hematoxyline

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Product Details:

Minimum Order Quantity100 Gram
Packaging Size1KG.10KG.20KG
ColorBlack
TypesNeutral

CERTIFICATE OF ANALYSIS
PRODUCT NAME:HEMATOXYLINE

CAS NO:517-28-5
FORMULA:C16H14O6
MOLAR MASS:302.28 g·mol−1

INFORMATION OF HEMATOXYLINE: Haematoxylin or hematoxylin (/himtksln/), also called natural black 1 or C.I. 75290, is a compound extracted from the heart wood of the logwood tree (Haematoxylum campechianum).[1] Hematoxylin is a basic and positively charged compound that binds to and forms salts with acidic (basophilic) compounds containing negative charges (such as DNA and RNA, which are acidic/negative because the nucleic acid building blocks that come off the phosphate backbone are negatively charged) and stains them dark blue or violet. Haematoxylin and eosin together make up haematoxylin and eosin stain, one of the most commonly used stains in histology. This type of stain is a permanent stain as opposed to temporary stains (e.g. iodine solution in KI). Another common stain is phosphotungstic acid haematoxylin, a mix of haematoxylin with phosphotungstic acid. When oxidized it formshaematein, a compound that forms strongly coloured complexes with certain metal ions, the most notable ones being Fe(III) and Al(III) salts. Metal-haematein complexes are used to stain cell nuclei prior to examination under a microscope. Structures that stain with iron- or aluminium-haematein are often called basophilic, even though the mechanism of the staining is different from that of staining with basic dyes.
In the early 1970s and in 2008, there were shortages of haematoxylin due to interruptions in its extraction from logwood. The price of the compound increased, affecting the cost of diagnostic histopathology, and prompted a search for alternative nuclear stains. Before the use of any alternatives became firmly established, haematoxylin returned to the market, though at a higher price, and resumed its place in histopathology. Several synthetic dyes have been recommended as replacements, notably celestine blue (CI 51050), gallocyanine (CI 51030), gallein (CI 45445) and eriochrome cyanine R (also called chromoxane cyanine R and solochrome cyanine (CI 43820). All four have Fe(III) as the mordant. Another alternative is the aluminium complex of oxidized brazilin, which differs from haematoxylin by only one hydroxyl group.

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L-Proline

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Minimum Order Quantity25 KG
Grade StandardIndustrial Grade
FormPowder

Certificate of analysis
Product namel-proline
Cas no147-85-3
Formula c5h9no2
Appearancesolid
Melting point228 c

INFORMATION OF L-PRILINE Proline is an -amino acid that is used in the biosynthesis of proteins. It contains an -amino group, an -carboxylic acid group, and a side chain pyrrolidine, classifying it as a nonpolar, aliphatic amino acid.
USES OF L-PROLINEThe support of joint and skin health is one of the most significant reasons for taking L-proline supplements. It may also support muscle growth and injury recovery.
BENEFITS OF L-PROLINEL-proline is one of the 20 amino acids that are used to synthesize proteins by the human body. This amino acid is encoded in the human genetic code with the codons CCA, CCC, CCG and CCU. L-proline is the only proteinogenic amino acid that is a secondary amine, meaning that its amine nitrogen is bound to two alkyl groups. Virtually all of the proteins in the human body contain L-proline, and the only amino acids that are more abundant are alanine and glutamine. L-proline is especially important in the production of collagen, which is a primary component in skin, cartilage and bone.

The biosynthesis of L-proline uses the amino acid L-glutamate as a precursor, along with the enzymes glutamate 5-kinase and glutamate-5-semialdehyde dehydrogenase. The German chemist Richard Willstatter first synthesized proline in the laboratory in 1900 by reacting 1,3-dibromopropane with the sodium salt of diethyl malonate. The German chemist Hermann Emil Fischer isolated proline from casein in 1901 by using gamma-phthalimido-propylmalonic ester.


The biochemical actions of pure L-proline include weak agonism of the glycine receptors and some glutamate receptors. Plants also use proline to generate tissues such as pollen. Health supplements containing L-proline are often taken to support the growth of connective tissue.

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Sinapinic Acid

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CERTIFICATE OF ANALYSIS
PRODUCT NAME:SINAPINIC ACID

CAS NO:530-59-6
FORMULA:C11H12O5
MOLAR MASS:224.21 g/mol
MELTING POINT:203 to 205 DegreeC

INFORMATION OF SINAPINIC ACID:Sinapinic acid, or sinapic acid (Sinapine - Origin: L. Sinapi, sinapis, mustard, Gr., cf. F. Sinapine.), is a small naturally occurringhydroxycinnamic acid. It is a member of the phenylpropanoid family. It is a commonly used matrix in MALDI mass spectrometry.[1][2]It is a useful matrix for a wide variety of peptides and proteins. It serves well as a matrix for MALDI due to its ability to absorb laserradiation and to also donate protons (H+) to the analyte of interest.

Sinapic acid can form dimers with itself (one structure) and ferulic acid (three different structures) in cereal cell walls and therefore may have a similar influence on cell-wall structure to that of the diferulic acids.[3]

Sinapine is an alkaloidal amine found in black mustard seeds. It is considered a choline ester of sinapic acid

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Minimum Order Quantity: 25 Gram

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Sodium Pyruvate

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Minimum Order Quantity1 Kilogram
Grade StandardTechnical Grade
Physical StateLiquid
UsageIndustrial

CERTIFICATE OF ANALYSIS
PRODUCT NAME:SODIUM PYRUVATE

CAS NO:113-24-6
FORMULA:C3H3NaO3
MOLAR MASS:110.044 g/mol
ASSAY:≥99%


INFORMATION OF SODIUM PYRUVATE:Sodium pyruvate is commonly added to cell culture media as an additional source of energy, but may also have protective effects against hydrogen peroxide. This was reported by Giandomenico et al.[1] and has been confirmed by several independent groups
odium pyruvate is commonly added to cell culture media as an additional source of energy, but may also have protective effects against hydrogen peroxide. This was reported by Giandomenico et al. and has been confirmed by several independent groups 


DISCRIPTION:Sodium pyruvate (SP) is a simplest keto-acid. It crystallizes as very thin plates and belongs to the monoclinic system.[] Its utility in Knoevenagel condensation carried out in an aqueous medium has been examined.[] The standard molar enthalpy of formation and molar enthalpy of dissolution of SP at infinite dilution have been obtained.[] Its efficacy in treating mitochondrial DNA depletion syndromes has been investigated. 

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Thiomersal

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Product Details:

Minimum Order Quantity100 Gram
Grade StandardReagent Grade, Analytical Grade
Physical StateLiquid, Powder

CERTIFICATE OF ANALYSIS
PRODUCT NAME:THIOMERSAL

CAS NO:54-64-8
FORMULA:C9H9
DENSITY:2.508 g/cm3
APPEARNCE:White or slightly yellow powder
MELTING POINT:232 to 233 DegreeC

INFORMATION OF THIOMERSAL:Thiomersal (INN), commonly known in the U.S. as thimerosal, is an organomercury compound. This compound is a well established antiseptic and antifungal agent.

The pharmaceutical corporation Eli Lilly and Company gave thiomersal the trade name Merthiolate. It has been used as apreservative in vaccines, immunoglobulin preparations, skin test antigens, antivenins, ophthalmic and nasal products, and tattooinks.[3] Its use as a vaccine preservative was controversial, and it was phased out from routine childhood vaccines in the European Union, and a few other countries in response to popular fears.[4] The current scientific consensus is that no convincing scientific evidence supports these fears
USES OF THIOMERSAL:Thiomersal's main use is as an antiseptic and antifungal agent. In multidose injectable drug delivery systems, it prevents serious adverse effects such as the Staphylococcus infection that, in one 1928 incident, killed 12 of 21 children vaccinated with a diphtheriavaccine that lacked a preservative.[13] Unlike other vaccine preservatives used at the time, thiomersal does not reduce the potency of the vaccines that it protects.[12] Bacteriostatics such as thiomersal are not needed in single-dose injectables.[14]

In the United States, countries in the European Union and a few other affluent countries, thiomersal is no longer used as a preservative in routine childhood vaccination schedules.[4] In the U.S., the only exceptions among vaccines routinely recommended for children are some formulations of the inactivated influenza vaccine for children older than two years.[15] Several vaccines that are not routinely recommended for young children do contain thiomersal, including DT (diphtheria and tetanus), Td (tetanus and diphtheria), and TT (tetanus toxoid); other vaccines may contain a trace of thiomersal from steps in manufacture.[13] Also, four rarely used treatments for pit viper, coral snake, and black widow venom still contain thiomersal.[16] Outside North America and Europe, many vaccines contain thiomersal; the World Health Organization has concluded that there is no evidence of toxicity from thiomersal in vaccines and no reason on safety grounds to change to more expensive single-dose administration.[17] The United Nations Environment Program backed away from an earlier proposal of adding thiomersal in vaccines to the list of banned compounds in a treaty aimed at reducing exposure to mercury worldwide.[18] Citing medical and scientific consensus that thiomersal in vaccines posed no safety issues, but that eliminating the preservative in multi-dose vaccines, primarily used in developing countries, will lead to high cost and a requirement for refrigeration which the developing countries can ill afford, the UN's final decision is to exclude thiomersal from the treaty.


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Triphosgene

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Product Details:

Minimum Order Quantity25 Kilogram
Grade StandardBio-Tech Grade
Physical StateCrystals
UsageIndustrial

CERTIFICATE OF ANALYSIS
PRODUCT NAME: TRIPHOSGENE
  1. -FORMULA :C3Cl6O3
  2. -MOLAR MASS : 296.748 g/mol
  3. -MELTING POINT : 80 DegreeC
  4. -BOILING POINT : 206 DegreeC
  5. -APPEARNCE : WHITE CRYSTALS
  6. -CAS NO :32315-10-9
  7. SafetY

    The toxicity of triphosgene is the same as phosgene since it decomposes to phosgene on heating and upon reaction withnucleophiles. Even trace moisture leads to formation of phosgene. Therefore, this reagent can be safely handled if one takes all the precautions as for phosgene.


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Thioanisole

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Minimum Order Quantity1 Kilogram
Cas-No100-68-5
FormulaC7h8S
Melting Point15 Deg C
Boiling Point188 Deg C

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