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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 157 China Hong Kong 1 Europe 2 India 7 Japan 2 United Kingdom 3 United States 15 Global 188
Xunteng International Trading Co.,Limited
Tel
Country
China Hong Kong
ProdList
878
Advantage
55
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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