C5H5N3O2
139.11 g/mol
OtherWarning
3-Hydroxypyrazine-2-carboxamide
CAS55321-99-8EC676-589-9
Category
Other
Compound Class
n.a
Primary Use
research reagent
3-Hydroxypyrazine-2-carboxamide is a chemical compound with a pyrazine ring bearing a carboxamide group and a hydroxyl substituent. It is also known as This compound and is commonly used as a research reagent.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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ReferenceSame Category
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Chemical intermediate for research and manufacturing
Referencesame scaffold
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Referencesame scaffold
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n.a
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3-Hydroxypyrazine-2-carboxamide (CAS 55321-99-8) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-oxo-1H-pyrazine-3-carboxamide
InChIKey
SZPBAPFUXAADQV-UHFFFAOYSA-N
SMILES
C1=CN=C(C(=O)N1)C(=O)N
Synonyms (16)
- T-1105
- Favipiravir Impurity 30
Sourcing 3-Hydroxypyrazine-2-carboxamide?
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