3-HYDROXYPYRAZINE-2-CARBOXAMIDE

Product Name: 3-HYDROXYPYRAZINE-2-CARBOXAMIDE
CAS No.: 55321-99-8
Chemical Name: 3-HYDROXYPYRAZINE-2-CARBOXAMIDE
Synonyms: Favipiravir Impurity;(3-BROMOPYRIDIN-4-...;Favipiravir intermediate;Favipiravir Desfluoro Impurity;3-HYDROXYPYRAZINE-2-CARBOXAMINE;3-HYDROXYPYRAZINE-2-CARBOXAMIDE;3-Hydroxy-2-pyrazinecarboxamide;Pyrazine-2-carboxamide, 3-hydroxy-;3-Hydroxypyrazine-2-carboxamide>3-Hydroxypyrazine-2-carboxamide,98%
CBNumber: CB5478811
Molecular Formula: C5H5N3O2
Formula Weight: 139.11
MOL File: 55321-99-8.mol

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3-HYDROXYPYRAZINE-2-CARBOXAMIDE Property

Melting point:: ca 270℃
Density: 1.63±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Aqueous Base (Slightly)
form: Solid
pka: 10.69±0.40(Predicted)
color: Pale Brown to Brown
λmax: 348nm(lit.)
Stability:: Hygroscopic

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-37
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: H1485
Product name: 3-Hydroxypyrazine-2-carboxamide
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $35
Updated: 2024/03/01

TCI Chemical

Product number: H1485
Product name: 3-Hydroxypyrazine-2-carboxamide
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $140
Updated: 2024/03/01

Alfa Aesar

Product number: H28250
Product name: 3-Hydroxypyrazine-2-carboxamide, 98%
Packaging: 5g
Price: $245.65
Updated: 2024/03/01

Alfa Aesar

Product number: H28250
Product name: 3-Hydroxypyrazine-2-carboxamide, 98%
Packaging: 1g
Price: $93.4
Updated: 2023/06/20

Alfa Aesar

Product number: H28250
Product name: 3-Hydroxypyrazine-2-carboxamide, 98%
Packaging: 250mg
Price: $35.4
Updated: 2021/12/16

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3-HYDROXYPYRAZINE-2-CARBOXAMIDE Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Uses

Apart from biological importance of pyridine-2-carboxamide (picolinamide, pia) as well as of its derivatives such as 3-hydroxypyridine-2-carboxamide (3-OHpia), as ligands they have found their extensive application in coordina- tion chemistry in crystal engineering .

Synthesis Reference(s)

Journal of the American Chemical Society, 71, p. 78, 1949 DOI: 10.1021/ja01169a023

3-HYDROXYPYRAZINE-2-CARBOXAMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-HYDROXYPYRAZINE-2-CARBOXAMIDE Suppliers

Americas 1 China 151 China Hong Kong 1 Europe 2 India 7 Japan 2 United Kingdom 3 United States 15 Global 182

SiChuang NanBu Honesty Technology Co., Ltd.

Tel: 0838-5675166 15883665058
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Email: nbcxkj@126.com
Country: China
ProdList: 667
Advantage: 55

J & K SCIENTIFIC LTD.

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Country: China
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Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

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Country: China
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ChemFuture PharmaTech (Jiangsu) Ltd

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Fax: 86 510 85386988-8017
Email: suger.wang@chemfuture.com
Country: China
ProdList: 832
Advantage: 65

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
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Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

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Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
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Adamas Reagent, Ltd.

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Chemsky（shanghai）International Co.,Ltd.

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View Lastest Price from 3-HYDROXYPYRAZINE-2-CARBOXAMIDE manufacturers

Wuhan Monad Medicine Tech Co.,LTD

Product: 3-HYDROXYPYRAZINE-2-CARBOXAMIDE 55321-99-8
Price: US $10.00/KG
Min. Order: 25Kg/Drum
Purity: 99.99%
Supply Ability: 20 tons/month
Release date: 2021-04-20

Shaanxi Dideu Medichem Co. Ltd

Product: 3-hydroxypyrazine-2-carboxamide 55321-99-8
Price: US $0.00-0.00/Kg
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 800 tons
Release date: 2020-04-29

Career Henan Chemical Co

Product: 3-HYDROXYPYRAZINE-2-CARBOXAMIDE 55321-99-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG
Release date: 2019-07-01

55321-99-8, 3-HYDROXYPYRAZINE-2-CARBOXAMIDERelated Search:

Methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate 6-Bromo-3-chloropyrazine-2-carbonitrile 3-Chloropyrazine-2-carbonitrile Pyrazinecarboxamide, 3,6-difluoro- (9CI) 3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE 2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-, coMpd. with N-cyclohexylcyclohexanaMine (1:1) 2-HYDROXYPYRAZINE 2-Pyrazinecarbonitrile, 3-fluoro- Cefepime 3,6-DibroMopyrazine-2-carbonitrile Pyrazinecarboxamide, 6-fluoro- (9CI) Pyrazinecarboxamide, 5-fluoro-3,4-dihydro-3-oxo- (9CI) 3-HYDROXYPYRAZINE-2-CARBOXAMIDE (3-METHOXY-PYRAZIN-2-YL)-MORPHOLIN-4-YL-METHANONE 5-Hydroxypyrazine-2-carboxamide BUTTPARK 91\04-18 SALOR-INT L101621-1EA 3-HYDROXY-5,6-DIPHENYL-2-PYRAZINECARBOXAMIDE

3-Hydroxy-2-pyrazinecarboxamide

Pyrazine-2-carboxamide, 3-hydroxy-

Pyrazinecarboxamide, 3,4-dihydro-3-oxo-

3-HYDROXYPYRAZINE-2-CARBOXAMIDE

3-Hydroxypyrazine-2-carboxylic acid amide

Pyrazinecarboxamide, 3,4-dihydro-3-oxo- (9CI)

Favipiravir intermediate

Favipiravir Impurity

(3-BROMOPYRIDIN-4-...

3-HYDROXYPYRAZINE-2-CARBOXAMINE

3,4-Dihydro-3-oxo-2-pyrazinecarboxaMide

3-Hydroxypyrazine-2-carboxamide,98%

3-Hydroxypyrazine-2-carboxamide&gt

Favipiravir Desfluoro Impurity

2-Pyrazinecarboxamide, 3,4-dihydro-3-oxo-

3-HYDROXYPYRAZINE-2-CARBOXAMIDE ISO 9001：2015 REACH

3-Oxo-3,4-dihydropyrazine-2-carboxamide

inhibit,T1105,antiviral,T-1105,T 1105,parainfluenza-3 virus,Inhibitor,Punta Toro virus,Influenza Virus,ZIKV strain SZ01,anti-RNA virus

55321-99-8

AMIDE

Pyrazines