ChemicalBook >> CAS DataBase List >>3-HYDROXYPYRAZINE-2-CARBOXAMIDE

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
Molecular Weight:
139.11
MDL Number:
MFCD00233977
MOL File:
55321-99-8.mol
Last updated:2023-12-14 08:49:07

3-HYDROXYPYRAZINE-2-CARBOXAMIDE Properties

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
FDA UNII 5R3A375F7A

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Risk Statements  36/37/38
Safety Statements  26-37
HS Code  29339900
NFPA 704
1
2 0

3-HYDROXYPYRAZINE-2-CARBOXAMIDE price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical H1485 3-Hydroxypyrazine-2-carboxamide >98.0%(HPLC)(T) 55321-99-8 1g $35 2024-03-01 Buy
TCI Chemical H1485 3-Hydroxypyrazine-2-carboxamide >98.0%(HPLC)(T) 55321-99-8 5g $140 2024-03-01 Buy
Alfa Aesar H28250 3-Hydroxypyrazine-2-carboxamide, 98% 55321-99-8 5g $245.65 2024-03-01 Buy
Alfa Aesar H28250 3-Hydroxypyrazine-2-carboxamide, 98% 55321-99-8 1g $93.4 2023-06-20 Buy
Alfa Aesar H28250 3-Hydroxypyrazine-2-carboxamide, 98% 55321-99-8 250mg $35.4 2021-12-16 Buy
Product number Packaging Price Buy
H1485 1g $35 Buy
H1485 5g $140 Buy
H28250 5g $245.65 Buy
H28250 1g $93.4 Buy
H28250 250mg $35.4 Buy

3-HYDROXYPYRAZINE-2-CARBOXAMIDE Chemical Properties,Uses,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

131543-46-9
62009-47-6
55321-99-8
Synthesis of 3-HYDROXYPYRAZINE-2-CARBOXAMIDE from 1,2-Ethenediylbis(oxy) (9CI) and 2-aminopropanediamide

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

Global( 186)Suppliers
Supplier Tel Email Country ProdList Advantage
Changzhou Fullone Chemical Co., Ltd.
+86-13328197671 +86-13861172460 sales@borenchem.cn China 1055 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887 sales@finerchem.com China 2967 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58

Related articles

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Hydroxypyrazine-2-Carboxamide pictures 2022-09-14 3-Hydroxypyrazine-2-Carboxamide
55321-99-8
US $0.00-0.00 / KG 1KG 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
3-HYDROXYPYRAZINE-2-CARBOXAMIDE  pictures 2022-03-17 3-HYDROXYPYRAZINE-2-CARBOXAMIDE
55321-99-8
US $1.10 / g 1g 99.00% 100 Tons Dideu Industries Group Limited
3-HYDROXYPYRAZINE-2-CARBOXAMIDE pictures 2021-08-31 3-HYDROXYPYRAZINE-2-CARBOXAMIDE
55321-99-8
US $10.00 / KG 25Kg/Drum 99.99% 20 tons/month Wuhan Monad Medicine Tech Co.,LTD

3-HYDROXYPYRAZINE-2-CARBOXAMIDE Spectrum

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) 3-HYDROXYPYRAZINE-2-CARBOXAMINE 3,4-Dihydro-3-oxo-2-pyrazinecarboxaMide 3-Hydroxypyrazine-2-carboxamide,98% Favipiravir intermediate Favipiravir Impurity (3-BROMOPYRIDIN-4-... 3-Hydroxypyrazine-2-carboxamide> 2-Pyrazinecarboxamide, 3,4-dihydro-3-oxo- Favipiravir Desfluoro Impurity 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