C5H4N2O3
140.1 g/mol
Research ReagentWarning
2-Hydroxy-5-nitropyridine
CAS5418-51-9EC226-525-7
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
2-Hydroxy-5-nitropyridine is a chemical compound used primarily as a research reagent. It features a pyridine ring with hydroxyl and nitro substituents, conferring moderate polarity and hydrogen-bonding capacity.
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.
Sourcing 2-Hydroxy-5-nitropyridine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
6-Chloro-N-methylpyridine-3-carboxamide
CAS54189-82-1
research compound
ReferenceSame Category
Acetonedicarboxylic acid
CAS542-05-2
research compound
ReferenceSame Category
3-Bromo-2-nitropyridine
CAS54231-33-3
research compound
ReferenceSame Category
1,3-Dinitro(²H₄)benzene
CAS54247-05-1
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Hydroxy-5-nitropyridine (CAS 5418-51-9) is 2933.79.
HS code (international, 6-digit)
2933.79
EU CN code (8-digit)
2933 79 00
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
5-nitro-1H-pyridin-2-one
InChIKey
XKWSQIMYNVLGBO-UHFFFAOYSA-N
SMILES
C1=CC(=O)NC=C1[N+](=O)[O-]
Synonyms (15)
- 2(1H)-Pyridinone, 5-nitro-
- 2-Hydroxy-5-nitropyridine
- 2-Pyridinol, 5-nitro-
- 5-Nitro-2(1H)-pyridinone
- 5-Nitro-2(1H)-pyridone
- 5-Nitro-2-hydroxypyridine
- 5-Nitro-2-pyridinol
- 5-Nitro-2-pyridinone
- 5-Nitro-2-pyridol
- 5-Nitro-2-pyridone
- 5-Nitropyridin-2-ol
- 5-nitro-1H-pyridin-2-one
- 5-nitropyridin-2(1H)-one
Sourcing 2-Hydroxy-5-nitropyridine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.