P C Chem

P C Chem

P C Chem

Kalbadevi, Mumbai, Maharashtra

Pharmaceutical Chemicals

Our range of products include tempo free radical tetramethylpiperidinooxy, acetophenone oxime, 2-hydroxy-5-methylacetophenone, 2-methoxy-4-methylphenol, calcium iodate and 4-chlorobenzonitrile.

Tempo Free Radical Tetramethylpiperidinooxy

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Packaging TypeBottle
Grade StandardReagent Grade
Physical StatePowder
UsageIndustrial

Tempo Free Radical(2,2,6,6-Tetramethylpiperidinooxy)

Certificate of analysis
product name:tempo free redical

cas no:-2564-83-2
formula:c9h18no
assya: 98%
melting point:36-38 °c
boiling point:sublimes under vacuum

discription of tempo:empo (2,2,6,6-tetramethyl-1-piperidinyloxy) was used for trapping the styrenyl radical generated from benzoyl peroxide during nitroxide-mediated radical polymerization of styrene. [4] tempo-mediated oxidation was employed for the carboxylation of water-resistant nanofibrillated cellulose (nfc) films.
(2,2,6,6-Tetramethylpiperidin-1-yl)oxyl or (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, commonly known as TEMPO, is a chemical compound with the formula (CH2)3(CMe2)2NO. This heterocyclic compound is a red-orange, sublimable solid. As a stable radical, it has applications in chemistry and biochemistry.[1] TEMPO was discovered by Lebedev and Kazarnowskii in 1960.[2] It is prepared by oxidation of 2,2,6,6-tetramethylpiperidine. TEMPO is widely used as a radical marker, as a structural probe for biological systems in conjunction with electron spin resonance spectroscopy, as a reagent in organic synthesis, and as a mediator in controlled radical polymerization.[3] The stability of this radical is attributed to the resonance provided by non-bonding electrons on the nitrogen atom, which form a 2c3e (half-) bond between nitrogen and oxygen, and hyperconjugative ability. Additional stability arises from the steric protection provided by the four methyl groups adjacent to the nitroxyl group; however, the methyl groups prevent a double bond occurring between either carbon adjacent to nitrogen.[4] The stability of the radical is also indicated by the weakness of the O–H bond in the hydrogenated derivative TEMPO–H. With an O–H bond dissociation energy of about 70 kcal/mol, this bond is about 30% weaker than a typical O–H bond.EMPO is employed in organic synthesis as a catalyst for the oxidation of primary alcohols to aldehydes. The actual oxidant is the N-oxoammonium salt. In a catalytic cycle with sodium hypochlorite as the stoichiometric oxidant, hypochlorous acid generates the N-oxoammonium salt from TEMPO.

One typical reaction example is the oxidation of (S)-(−)-2-methyl-1-butanol to (S)-(+)-2-methylbutanal.[6] 4-Methoxyphenethyl alcohol is oxidized to the corresponding carboxylic acid in a system of catalytic TEMPO and sodium hypochlorite and a stoichiometric amount of sodium chlorite.[7] TEMPO oxidations also exhibit chemoselectivity, being inert towards secondary alcohols, but the reagent will convert aldehydes to carboxylic acids.

In cases where secondary oxidizing agents cause side reactions, it is possible to stoichiometrically convert TEMPO to the oxoammonium salt in a separate step. For example, in the oxidation of to geranial, 4-acetamido-TEMPO is first oxidized to the oxoammonium tetrafluoroborate.[8]

TEMPO can also be employed in nitroxide mediated radical polymerization (NMP), a controlled free radical polymerization technique that allows better control over the final molecular weight distribution. The TEMPO free radical can be added to the end of a growing polymer chain, creating a "dormant" chain that stops polymerizing. However, the linkage between the polymer chain and TEMPO is weak, and can be broken upon heating, which then allows the polymerization to continue. Thus, the chemist can control the extent of polymerization and also synthesize narrowly distributed polymer chains.


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Acetophenone Oxime

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Minimum Order Quantity1 Kilogram
CAS No613-91-2
FormulaC8H9NO
Assay95%
Boiling Point118-120 Deg C/20 mmHg(lit.)
Melting Point55-60 Deg C(lit.)
Density1.11 g/mL at 25 Deg C(lit.)

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2-Hydroxy-5-methylacetophenone

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Minimum Order Quantity500 Gram
Physical StatePowder
UsageIndustrial
Packaging SizeCustomised
Packaging TypeCustomised
Purity98%

COA OF 2-Hydroxy-5-methylacetophenone


CAS NO:1450-72-2
  • Formula HOC6H3(CH3)COCH3

    • assay98%
      mp45-48 DegreeC(lit.)

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2-Methoxy-4-Methylphenol

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Physical StatePowder
UsageIndustrial
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Purity98%

COA OF 2-Methoxy-4-methylpheno


CAS NO93-51-6
  • Formula CH3OC6H3(CH3)OH

    • assay98%
      colorcolorless to light yellow
      refractive indexn20/D 1.537(lit.)
      bp221-222 DegreeC(lit.)
      mp5 DegreeC(lit.)
      density1.092 g/mL at 25 DegreeC(lit.)

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Production Capacity: DEPEND UPON MATERIAL

Delivery Time: RAEDY

Packaging Details: AS YOUR REQUIRED

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Calcium Iodate

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Product Details:

Minimum Order Quantity5 Kilogram
Grade StandardTechnical Grade
Physical StatePowder
UsageIndustrial
Packaging Size1KG , 2KG,5KG

CERTIFICATE OF ANALYSIS
PRODUCT NAME: Calcium iodate

CAS NO:7789-80-2
FORMULA:Ca(IO3)2
MOLAR MASS:389.88 g/mol
MELTING POINT:540 °C
BOLING POINT:decomposes
DENSITY:540 °C

INFROMATION OF Calcium iodate:Calcium iodates are inorganic compound composed of calcium and iodate anion. Two forms are known, anhydrous Ca(IO3)2 and the hexahydrate Ca(IO3)2(H2O). Both are colourless salts that occur naturally as the minerals called lautarite and bruggenite, respectively. A third mineral form of calcium iodate is dietzeite, a salt containing chromate with the formula Ca2(IO3)2CrO4.

Lautarite, described as the most important mineral source of iodine, is mined in the Atacama Desert.[1] Processing of the ore entails reduction of its aqueous extracts with sodium bisulfite to give sodium iodide. Via a comproportionation reaction, the sodium iodide is combined with the iodate salt to produce elemental iodine.[1] Calcium iodate can be produced by the anodic oxidation of calcium iodide or by passing chlorine into a hot solution of lime in which iodine has been dissolved.

Calcium iodate can also be used as an iodine supplement in chicken feed.[1]

Calcium iodate is used in the manufacture of disinfectants, antiseptics, and deodorants.

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4-Chlorobenzonitrile

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Minimum Order Quantity1 Kilogram
Physical StatePowder
UsageIndustrial
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Purity99%

coa of 4-Chlorobenzonitrile

cas no:623-03-0
  • Formula ClC6H4CN

  • assay99%
    bp223 DegreeC(lit.)
    mp90-93 DegreeC(lit.)

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4-Hydroxy-3-Methoxybenzonitrile

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Minimum Order Quantity100 Gram
Case No4421-08-3
Melting Point85-87 Deg C(lit.)
FormulaHOC6H3(OCH3)CN
Assay98%

COA OF 4-Hydroxy-3-methoxybenzonitrile

4-Hydroxy-3-methoxybenzonitrile was used in the synthesis of 1,5-bis(4-cyano-2-methoxyphenoxy)-3-oxapentane[2].


General Description:

4-Hydroxy-3-methoxybenzonitrile on treatment with sodium perborate yields 4-hydroxy-3-methoxybenzamide


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4-Hydroxypropiophenone

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Minimum Order Quantity1 Kilogram
Purity (in %)98
Physical StatePowder
UsageIndustrial

COA OF 4-Hydroxypropiophenone

CAS NO:70-70-2

  • Formula HOC6H4COC2H5

    • assay98%
      mp147.5-148.5 DegreeC(lit.)

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4-Iodophenol

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Minimum Order Quantity5 Kilogram
Physical StatePowder
Packaging SizeAS U REQUIRED
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Purity98%

COA OF 4-Iodophenol


CAS NO: Formula IC6H4OH
assay99%
bp138 DegreeC/5 mmHg(lit.)
mp92-94 DegreeC(lit.)

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ZINK PICOLINATE

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Product Details:

Minimum Order Quantity5 KG
FormPOWDER
Packaging TypeJAR
BrandPCCHEM
Packaging Size5 KG

Product description:

Physical properties 
Appearance: White crystalline powder
Odor: Odorless 
Taste: Characteristic

Identification

  1. By I R Spectrum : The I R Spectrum of the sample should be concordant with that of Standard
  2. Positive to Zinc

Purity

Loss on drying: Not more than 5.0 %
Arsenic: Not more than 4 ppm
Lead: Not more than 10 ppm
Heavy Metals: Not more than 20 ppm

Assay

Content of Zinc: Not less than 19.0 % and not more than 21.0 % 
Content of Zinc Picolinate: Not less than 95.0 % and not more than 99.0 %



Additional Information:

Port of Dispatch: MUMBAI

Production Capacity: TRADING

Delivery Time: READY

Packaging Details: 5KG PLASTIC JAR

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1,1- Cyclohexanediacetic Acid

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Product Details:

Minimum Order Quantity500 Kilogram
Packaging Size25KG PACK READY STOCK
Packaging Type25KG
ColorWHITE POWDER

Certificate of analysis
product name: 1,1-cyclohexanediacetic acid 98%

cas no:4355-11-7
formula:c6h10(ch2co2h)2
assay:98%
melitng point:181-185 °c

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2,4-Dichlorobenzoyl Chloride

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Certificate Of Analysis
Product Name:2,4 Dichlorobenzoyl Chloride

CAS NO:89-75-8
FORMULA:

C6H3COCl


ASSAY:98%
BOILING POINT:150 DegreeC/34 mmHg
MELTING POINT:16-18 DegreeC
DENSITY:1.494 g/mL at 25 DegreeC

DISCRIPTION OF 2,4-Dichlorobenzoyl Chloride:2,4-Dichlorobenzoyl chloride was used in the synthesis of biaryls by following the Suzuki coupling. It was used for acylation in the synthesis of potent non-sarcosine-derived Gly T1 inhibitors.

2,4-Dichlorobenzoyl chloride was used in the synthesis of thioesters of 4-chlorobenzoate and 2,4-dichlorobenzoate.


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Minimum Order Quantity: 1 Kilogram

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3,4-dichlorobenzyl Chloride

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Product Details:

Minimum Order Quantity1 Kilogram
Grade StandardBio-Tech Grade
Physical Statesolid

Certificate of analysis
product name:3,4-dichlorobenzyl choride

cas no:102-47-6
formula:

cl2c6h3ch2cl


boiling point:122-124 degreec/14 mm
density:1. 411 g/ml at 25 degreec

discription:3,4-dichlorobenzyl chloride has been used:
- in friedel-crafts synthesis of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2h)-naphthalenone, a key intermediate for the synthesis of sertraline[1]
- as alkylating agent in synthesis of poly(ether ketone)s having pendant sulfonic acid groups[2]
- in preparation of 5,6-dichloro-2-(3,4-dichlorobenzylthio)benzimidazole

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3-dimethylamino-1- Propyne

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Product Details:

Minimum Order Quantity1 Kilogram
Grade StandardBio-Tech Grade
Physical StateCrystals
UsageLaboratory

Certificate of analysis
prodcut name:3-dimethylamino-1-propyne
cas no:7223-38-3
formula:ch3)2nch2c
assay:97%
boiling point:79-83 degreec
density:0. 772 g/ml

discription:application

3-dimethylamino-1-propyne was used in the synthesis of core shell systems based on noble metal nanoparticles coated by copolymers (polyacetylenes)

biochem/physiol actions

3-dimethylamino-1-propyne inactivates mitochondrial monoamine oxidase from bovine liver

general description3-dimethylamino-1-propyne is a precursor for synthesis of mixed cuprate reagents

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Benzethonium Chloride

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Grade StandardTechnical Grade
Physical StatePowder
UsageIndustrial

CERTIFICATE OF ANALYSIS
PRODUCT NAMEBenzethonium chloride

CAS NO121-54-0
FORMULAC27H42ClNO2
ASSAY97%
MELTING POINT162-164 DegreeC
SOLUBILITYH2O soluble100 mg/mL

DISCRIPTION OF Benzethonium chlorideBenzethonium chloride has been used in a study to assess the minimum inhibitory concentrations of meticillin-resistant Staphylococcus aureus (MRSA) isolates from Malaysia. It has also been used in a study to prepare biocomposite films from sodium alginate and modified clay.

The cationic detergent benzethonium chloride is a well characterized skin irritant and rare sensitizer.
INFROMATION OF BENZENTHONIUM CHLORIDEBenzethonium chloride, also known as hyamine is a synthetic quaternary ammonium salt. This compound is an odorless white solid, soluble in water. It has surfactant, antiseptic, and anti-infective properties, and it is used as a topical antimicrobial agent in first aid antiseptics. It is also found in cosmetics and toiletries such as mouthwashes, anti-itch ointments, and antibacterial moist towelettes. Benzethonium chloride is also used in the food industry as a hard surface disinfectant.
USESn addition to its highly effective antimicrobial activity, benzethonium chloride contains a positively charged nitrogen atom covalently bonded to four carbon atoms. This positive charge attracts it to the skin and hair. This contributes to a soft, powdery afterfeel on the skin and hair, as well as long-lasting persistent activity against microorganisms. Also, this positively charged hydrophilic part of the molecule makes it a cationic detergent.

Benzethonium chloride is also used to titrate the quantity of sodium dodecyl sulfate in a mixture of sodium dodecyl sulfate, sodium chloride and sodium sulfate, using dimidium bromide-sulphan blue as an indicator


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Carboxamide

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Product Details:

Minimum Order Quantity1 Kilogram
API FormPowder

CERTIFICATE OF ANALYSIS
PRODUCT NAME CARBOXAMIDE

CAS NO133627-46-0
FORMULAC12H9Cl2N3O
MELTING POINT189-191 DegreeC

INFORMATION OF CARBOXAMIDEIn organic chemistry carboxamides (or amino carbonyls) are functional groups with the general structure R-CO-NR'R with R, R', and R as organic substituents, or hydrogen.[1]

Two amino acids, asparagine and glutamine, have a carboxamide group in them. The properties and reactivity of the carboxamide group arise from the hydrogen bonding capabilities of the -NH2 group as well as the carbonyl oxygen. Furthermore, the carbon atom in a carboxamide has a low-lying LUMO that is capable of accepting electron density from the nonbonding lone pair on the nitrogen, weakening the carbon-oxygen bond.


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Cesium Carbonate

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Product Details:

Minimum Order Quantity50 Kilogram
Grade StandardTechnical Grade
Physical StatePowder
UsageIndustrial

CERFICATE OF ANALYSIS
PRODUCT NAME:CESIUM CARBONATE

CAS NO:534-17-8
FOMRULA:Cs2CO3
MOLAR MASS:325.82 g/mol
APPEARNCE:white powder
DENSITY:4.072 g/cm3
MELTING POINT:610 °C

INFORMATION OF CESIUM CARBONATE:
Caesium carbonate or cesium carbonate is a white crystalline solid compound. Caesium carbonate has a high solubility in polar solvents such as water, alcohol and DMF. Its solubility is higher in organic solvents compared to other carbonates like potassium and sodium carbonates, although it remains quite insoluble in other organic solvents such as toluene, p-xylene, and chlorobenzene. This compound is used in organic synthesis as a base. It also appears to have applications in energy conversion. In addition it can be used to raise a cancer cell's Ph to a highly alkaline state, thus destroying it.
Caesium carbonate is very important for the N-alkylation of compounds such as sulfonamides, amines, β-lactams, indoles, heterocyclic compounds, N-substituted aromatic imides, phthalimides, and several similar other compounds.[3] Research on these compounds has focused on their synthesis and biological activity.[4] In the presence of sodium tetrachloroaurate (NaAuCl4), caesium carbonate is very efficient mechanism for aerobic oxidation of different kinds of alcohols into ketones and aldehydes at room temperature without additional polymeric compounds. There is no acid formation produced when primary alcohols are used.[5] The process of selective oxidation of alcohols to carbonyls had been quite difficult due to the nucleophilic character of the carbonyl intermediate.[4] In the past Cr(VI) and Mn(VII) reagents have been used to oxidize alcohols, however, these reagents are toxic and comparatively expensive. Caesium carbonate can also be used in Suzuki, Heck, and Sonogashira synthesis reactions. Caesium carbonate produces carbonylation of alcohols and carbamination of amines more efficiently than some of the mechanisms that have been introduced in the past.[6] Caesium carbonate can be used for sensitive synthesis when a balanced strong base is needed.

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Copper Iodide

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Product Details:

Minimum Order Quantity1 Kilogram
Physical StatePowder
UsageIndustrial

CERTIFICATE OF ANALYSIS
PRODUCT NAME:Copper iodide

CAS NO:7681-65-4
FORMULA:CuI
MOLAR MASS:190.45 g/mol
APPERANCE:White powder
DENSITY:5.67 g/cm3
MELTING POINT:606 DegreeC
BOILNG POINT:1,290 DegreeC

INFORMATION OF Copper iodide:Copper(I) iodide is the inorganic compound with the formula CuI. It is also known as cuprous iodide. It is useful in a variety of applications ranging from organic synthesis to cloud seeding.

Pure copper(I) iodide is white, but samples are often tan or even, when found in nature as rare mineral marshite, reddish brown, but such color is due to the presence of impurities. It is common for samples of iodide-containing compounds to become discolored due to the facile aerobic oxidation of the iodide anion to molecular iodine


USES OF Copper iodide:

  • CuI is used as a reagent in organic synthesis. In combination with 1,2- or 1,3 diamine ligands, CuI catalyzes the conversion of aryl, heteroaryl, and vinyl bromides into the corresponding iodides. NaI is the typical iodide source and dioxane is a typical solvent (see aromatic Finkelstein reaction).[9] Aryl halides are used to form carbon-carbon and carbon-heteroatom bonds in process such as the Heck, Stille, Suzuki, Sonogashira and Ullmann type coupling reactions. Aryl iodides, however, are more reactive than the corresponding aryl bromides or aryl chlorides. 2-Bromo-1-octen-3-ol and 1-nonyne are coupled when combined with dichlorobis (triphenylphosphine)palladium(II), CuI, and diethylamine to form 7-methylene-8-hexadecyn-6-ol.[10]
  • CuI is used in cloud seeding,[11] altering the amount or type of precipitation of a cloud, or their structure by dispersing substances into the atmosphere which increase water''s ability to form droplets or crystals. CuI provides a sphere for moisture in the cloud to condense around, causing precipitation to increase and cloud density to decrease.
  • The structural properties of CuI allow CuI to stabilize heat in nylon in commercial and residential carpet industries, automotive engine accessories, and other markets where durability and weight are a factor.
  • CuI is used as a source of dietary iodine in table salt and animal feed.[11]
  • CuI is used in the detection of mercury. Upon contact with mercury vapors, the originally white compound changes color to form copper tetraiodomercurate, which has a brown color.

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Ethyl Isonicotinate

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Product Details:

Minimum Order Quantity100 Gram
Physical Statesolid

CERTIFICATE OF ANALYSIS
PRODUCT NAME: Ethyl Isonicotinate

CAS NO: 1570-45-2
FORMULA:C8H9NO2
BOILING POINT:92 °C/8 mmHg
DENSITY:1.009 g/mL at 25 °C

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Gossypin

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Product Details:

Minimum Order Quantity10 Gram
State of MatterLiquid
FeaturesAcid Resistant

  1. certificate of analysis
  2. product : gossypin
  3. CAS no : 652-78-8
  4. quantity : 25g
  5. appearance : yellow powder
  6. melting point : 229-230'c
  7. molecular formula : c21h20o13
  8. MW: 480. 38
  9. solution : clear solution in water and hot methanol
  10. purity : 98+%
  11. P. C. Chem

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Methyl Nicotinate

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Brand Preference P C Chem

Certificate Of Analysis
Product Name: Methyl Nicotinate
Cas No: 93-60-7
Formula:c7h7no2
Boilng Point:204 °c
Melting Point:42-44 °c
Appearnce: White

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Pyrazinamide

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Minimum Order Quantity1 Kilogram
Grade StandardIndustrial Grade

CERTIFICATE OF ANALYSIS
PRODUCT NAME:Pyrazinamide

CAS NO:98-96-4
FORMULA:C5H5N3O
MOLAR MASS:123.113 g/mol

INFORMATION OF Pyrazinamide:Pyrazinamide is a medication used to treat tuberculosis.[2] For active tuberculosis it is often used together with rifampin,, and either streptomycin or ethambutol.[3] It is not generally recommended for the treatment of latent tuberculosis.[2] It is taken by mouth.
Common side effects include nausea, loss of appetite, muscle pains, and rash. More serious side effects include gout, liver toxicity, and sensitivity to sunlight.[2] It is not recommended in those with significant liver disease or porphyria. It is unclear if use during pregnancy is safe but it is likely okay during breastfeeding.[3] Pyrazinamide is in the antimycobacterial class of medications. It is not entirely clear how it works
Pyrazinamide was first made in 1936 but did not come into wide use until 1972.[4] It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.[5] Pyrazinamide is available as a generic medication.[2] The wholesale cost in the developing world is about 2.76 USD per month.[6] In the United States it costs about 100 to 200 USD per month.
Pyrazinamide was first discovered and patented in 1936 but not used against tuberculosis until 1952.[19] Its discovery as an anti-tubercular agent was remarkable since it has no activity against tuberculosis in-vitro, due to not being active at a neutral pH, so would ordinarily not be expected to work in-vivo.[24] However, it was known that nicotinamide had activity against tuberculosis and pyrazinamide was thought to have a similar effect. Experiments in mice at Lederle and Merck confirmed its ability to kill tuberculosis and it was rapidly used in humans.

Pyrazinamide is only used in combination with other drugs such as and rifampicin in the treatment of Mycobacterium tuberculosis. It is never used on its own. It has no other indicated medical uses. In particular, it is not used to treat other mycobacteria; Mycobacterium bovis and Mycobacterium leprae are innately resistant to pyrazinamide.

Pyrazinamide is used in the first two months of treatment to reduce the duration of treatment required. Regimens not containing pyrazinamide must be taken for nine months or more.


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Pyridine-4-Carboxylic Acid

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certificate of analysis
product name:Isonicotinic acid

cas no:55-22-1
formula:C6H5NO2
molar mass:123.11 g/mol
appearcne:White to off-white crystalline solid
density:Solid
melting point:310 °C

INFORMATION OF Isonicotinic acid:Isonicotinic acid or 4-pyridinecarboxylic acid is an organic compound with the formula C5H4N(CO2H). It is a derivative of pyridine with a carboxylic acid substituent at the 4-position. It is an isomer of picolinic acid and nicotinic acid which has the carboxyl group at the 2nd and 3rd position respectively compared to the 4-position for nicotinic acid.

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Minimum Order Quantity: 5 KG

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Pyrogallol

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Product Details:

Minimum Order Quantity5 Kilogram
Grade StandardTechnical Grade
Physical StateLiquid
UsageIndustrial

CERTIFICATE OF ANALYSIS
PRODUCT NAME PYROGALLOL
  1. Formula C6H6O3
  2. Molar mass 126.11 g/mol
  3. Density 1.45 g/cm
  4. Boiling point 309 DegreeC
  5. CAS NO87-66-1
  6. INFORMATION OF PRAROGALLOLIt is produced in the manner it was first prepared by Scheele (1786) heating gallic acid. Presently gallic acid is obtained from tannin. Heating induces decarboxylation[1]
  7. USESOne can find its uses in hair dying, dying of suturing materials and for oxygen absorption in gas analysis. It also has antisepticproperties. Pyrogallol was also used as a developing agent in black-and-white developers, but its use is largely historical except for special purpose applications
  8. SAFTY Pyrogallol use, e.g. in hair dye formulations, is declining because of concerns about its toxicity.[4] Its LD50 (oral, rat) is 300 mg/kg.

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2,5-Dimethyl Phenyl Acetyl Chloride

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Product Details:

Minimum Order Quantity1 Kilogram
State of MatterSolid

2,5-Dimethyl phenyl acetyl chloride

Structural formula

Cas no.

55312-97-5

Molecular formula

c10h11ocl

Molecular weight

182. 5

Physical appearance

pale yellow clear liquid

Specific gravity at 25 Degreec

1. 102

Boiling point at 760 mmhg

240 - 245 Degreec

Purity by gc

98% min

Impurity profile
2,5-dimethyl chloride
2,5-dimethyl benzoyl chloride
alpha chloro 2,5-dimethyl phenyl acetyl chloride
other single impurity


max. 0. 25%
max. 0. 25%
max. 1. 25%

max. 0. 25%

Packing

your requirment


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4-Bromobenzophenone

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Product Details:

Minimum Order Quantity500 Gram
Physical StatePowder
Packaging SizeAS U REQUIRED
Purity98%

COA OF 4-Bromobenzophenone

FORMULA:C6H4COC6H5
CAS NO:90-90-4
assay  98%
bp  350 °C(lit.)
mp  79-84 °C(lit.)

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p-Anisic acid

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COA OF p-Anisic acid

CAS NO:100-09-4

Chemical formulaC8H8O3
Molar mass152.15 g·mol−1
Density1.385 g/cm3
Melting point184 °C (363 °F; 457 K) (sublimation)
Boiling point275 to 280 °C (527 to 536 °F; 548 to 553 K)
Solubility in water1 part per 2500

p-Anisic acid, also known as 4-methoxybenzoic acid or draconic acid, is one of the isomers of anisic acid. The term "anisic acid" often refers to this form specifically.

p-Anisic acid is found naturally in anise.

It is a white crystalline solid which is insoluble in water, highly soluble in alcohols and soluble in ether, and ethyl acetate.

p-Anisic acid has antiseptic properties. It is also used as an intermediate in the preparation of more complex organic compounds.

It is generally obtained by the oxidation of anethole or p-methoxyacetophenone.


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Chlorogenic Acid

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coa of Chlorogenic acid

cas no327-97-9

Chemical formulaC16H18O9
Molar mass354.31 gmol1
Density1.28 g/cm3
Melting point207 to 209 DegreeC (405 to 408 DegreeF; 480 to 482 K)

Chlorogenic acid (CGA) is the ester of caffeic acid and ()-quinic acid, functioning as an intermediate in lignin biosynthesis.[1] The term "chlorogenic acids" refers to a related polyphenol family of esters, including hydroxycinnamic acids (caffeic acid, ferulic acid and p-coumaric acid) with quinic acid.[2]

Despite the "chloro" of the name, chlorogenic acids contain no chlorine. Instead, the name comes from the Greek (light green) and - (a suffix meaning "giving rise to"), pertaining to the green color produced when chlorogenic acids are oxidized.


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5 Chloro 2 hydroxyacetophenone

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Purity99%

coa of 5-Chloro-2-hydroxyacetophenone

cas no1054-74-4
  • Formula ClC6H3(OH)COCH3

    • assay 99%
      bp 126-128 DegreeC/28 mmHg(lit.)
      mp 54-56 DegreeC(lit.)
      5-Chloro-2-hydroxyacetophenone (5-chloro-2- hydroxyacetophenone) on condensation with salicylhydrazide yields Schiff base, which is reported to form copper(II) complexes.[1] Dipole moment of 5-chloro-2- hydroxyacetophenone has been evaluated in benzene solution.

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5-Chloro-2-hydroxybenzophenone 99%

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coa of 5-Chloro-2-hydroxybenzophenone 99%

cas no:1450-74-4
  • Formula ClC6H3(OH)COC6H5

    • assay99%
      mp96-98 DegreeC(lit.)

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Coumarin-3-carboxylic acid

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Form of ChemicalsSolid
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Grade StandardChemical Grade

coa of Coumarin-3-carboxylic acid

cas no:531-81-7
  • Formula (Hill Notation) C10H6O4

    • assay99%
      mp189-192 DegreeC(lit.)

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2,6-Dihydroxyacetophenone

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State of MatterSolid
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COA OF 2′,6′-Dihydroxyacetophenone

CAS NO:139-85-5

  • Formula (HO)2C6H3COCH3

  • assay97%
    mp156-158 °C(lit.)



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Item Code: NA

Production Capacity: DEPEND UPON MATERIAL

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2,4-Dihydroxybenzaldehyde

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COA OF  2,4-Dihydroxybenzaldehyde

CAS NO:95-01-2

assay  98%
bp  220-228 °C/22 mmHg(lit.)
mp  135-137 °C(lit.)

  • Formula (HO)2C6H3CHO

    • 2,4-Dihydroxybenzaldehyde was used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate[3].

      General description

      2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions[1]. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent[2].


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2-Hydroxy-4-Methoxybenzaldehyde

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Minimum Order Quantity100 Gram
Chemical FormulaC8H8O3
Molar Mass152.15 g.mol-1
Usage Industrial,Laboratory

COA OF 2-Hydroxy-4-methoxybenzaldehyde

CAS NO:522-41-0

2-Hydroxy-4-methoxybenzaldehyde is a chemical compound and an isomer of vanillin. Urolithin M7, one of the urolithins, has also been synthesized from 2-hydroxy-4-methoxybenzaldehyde using the inverse electron-demand Diels-Alder reaction.

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4-Hydroxy-2-Methylacetophenone 98%

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Physical StatePowder
Purity98%
FormPowder

COA OF 4-Hydroxy-2-methylacetophenone 98%


assay98%
bp313 DegreeC(lit.)
mp129-131 DegreeC(lit.)
density1.059 g/mL at 25 DegreeC(lit.)

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2-Hydroxy-1-Naphthaldehyde

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CAS No708-06-5
FormulaHOC10H6CHO
Boiling Point192 Deg C/27 mmHg(lit.)
Melting Point76-80 Deg C(lit.)
AssayMore than equal 98.0% (HPLC)

COA OF 2-Hydroxy-1-naphthaldehyde


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4-Methoxybenzoyl Chloride 99%

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Minimum Order Quantity500 Gram
FormulaCH3OC6H4COCl
Boiler Point262-263 Deg C(lit.)
Melting Point22 Deg C(lit.)
Assay99%
Density1.260 g/mL at 20 Deg C(lit.)

COA OF 4-Methoxybenzoyl chloride 99%
CAS NO:100-07-2

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4-chloro- 1, 8-naphthalic Anhydride

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AssayMore than equal 95.0%
CAS No4053-08- 1
FormulaC12H5ClO3
Melting Point202-206 Deg C

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BOC-L-PROLINE(15761-39-4)

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CAS No15761-39-4
FormulaC10H17NO4
Melting Point126-145 Deg C
AppearanceWhite to Off White Powder

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Chromium Picolinate

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