C5H3ClN2O2
158.54 g/mol
Pharmaceutical IntermediateWarning
2-Chloro-4-nitropyridine
CAS23056-36-2EC627-980-8
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
2-Chloro-4-nitropyridine is a chemical compound used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients. It features a pyridine ring substituted with chloro and nitro groups, contributing to its reactivity in organic synthesis.
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 23056-36-2
Related Compounds
ReferenceSame Category
2-Chloro-4-methyl-3-nitropyridine
CAS23056-39-5
pharmaceutical intermediate
ReferenceSame Category
2-Chloro-5-methyl-3-nitropyridine
CAS23056-40-8
pharmaceutical intermediate
ReferenceSame Category
2-Bromo-5-methyl-3-nitropyridine
CAS23056-46-4
pharmaceutical intermediate
ReferenceSame Category
2-Bromo-5-nitro-4-picoline
CAS23056-47-5
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name
2-chloro-4-nitropyridine
InChIKey
LIEPVGBDUYKPLC-UHFFFAOYSA-N
SMILES
C1=CN=C(C=C1[N+](=O)[O-])Cl
Synonyms (2)
- 2-Chloro-4-nitropyridine
- Pyridine, 2-chloro-4-nitro-