C4H3N3O4
157.08 g/mol
Pharmaceutical IntermediateWarning
4-Nitro-1H-pyrazole-3-carboxylic acid
CAS5334-40-7EC629-403-5
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
4-Nitro-1H-pyrazole-3-carboxylic acid is a chemical compound used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients. It features a pyrazole ring substituted with a nitro group and a carboxylic acid group, contributing to its reactivity and polarity.
pharmaceutical intermediateresearch compound for drug development
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 5334-40-7
Related Compounds
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pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
4-nitro-1H-pyrazole-5-carboxylic acid
InChIKey
ZMAXXOYJWZZQBK-UHFFFAOYSA-N
SMILES
C1=NNC(=C1[N+](=O)[O-])C(=O)O
Synonyms (13)
- nitropyrazolecarboxylic