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

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

Chongqing Genco Pharmaceutical Co.,Ltd
Tel
023-88654579 13637703915
Fax
375097861
Email
375097861@qq.com
Country
China
ProdList
297
Advantage
58
SiChuang NanBu Honesty Technology Co., Ltd.
Tel
0838-5675166 15883665058
Fax
0838-5675535
Email
nbcxkj@126.com
Country
China
ProdList
667
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
ChemFuture PharmaTech (Jiangsu) Ltd
Tel
5108538618
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
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
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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:


  • 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
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  • 55321-99-8
  • AMIDE
  • Pyrazines