C6H6N2O3
154.12 g/mol
Pharmaceutical IntermediateWarning
2-Hydroxy-4-methyl-3-nitropyridine
CAS21901-18-8EC626-893-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
2-Hydroxy-4-methyl-3-nitropyridine is a nitropyridine derivative commonly used as a pharmaceutical intermediate. It is characterized by a pyridine ring with hydroxy, methyl, and nitro substituents.
Pharmaceutical intermediateResearch compound
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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CAS 21901-18-8
Related Compounds
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Tert-Butyl 4-(3-cyano-2-(4-phenoxyphenyl)pyrazolo[1,5-a]pyrimidin-7-yl)piperidine-1-carboxylate
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pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
4-methyl-3-nitro-1H-pyridin-2-one
InChIKey
HZCWTTHQRMHIIE-UHFFFAOYSA-N
SMILES
CC1=C(C(=O)NC=C1)[N+](=O)[O-]
Synonyms (14)
- 2-Hydroxy-3-nitro-4-picoline
- 3-Nitro-4-methyl-2-pyridone
- 4-Methyl-3-nitro-2-pyridinol
- 4-Methyl-3-nitro-2-pyridinone
- 4-Methyl-3-nitro-2-pyridone
- 4-methyl-3-nitropyridin-2-ol
- Pirfenidone Impurity 44