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
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
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.
N-Bromosuccinimide Price
- Product number
- H1485
- Product name
- 3-Hydroxypyrazine-2-carboxamide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $35
- Updated
- 2024/03/01
- Product number
- H1485
- Product name
- 3-Hydroxypyrazine-2-carboxamide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $140
- Updated
- 2024/03/01
- Product number
- H28250
- Product name
- 3-Hydroxypyrazine-2-carboxamide, 98%
- Packaging
- 5g
- Price
- $245.65
- Updated
- 2024/03/01
- Product number
- H28250
- Product name
- 3-Hydroxypyrazine-2-carboxamide, 98%
- Packaging
- 1g
- Price
- $93.4
- Updated
- 2023/06/20
- Product number
- H28250
- Product name
- 3-Hydroxypyrazine-2-carboxamide, 98%
- Packaging
- 250mg
- Price
- $35.4
- Updated
- 2021/12/16
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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View Lastest Price from 3-HYDROXYPYRAZINE-2-CARBOXAMIDE manufacturers
- 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
- 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
- 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