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Home/Compounds/API/Oxiniacic acid
C6H5NO3
139.11 g/mol
APIWarning

Nicotinic acid N-oxide

CAS2398-81-4EC219-265-0
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Nicotinic acid N-oxide is a chemical compound used as a pharmaceutical raw material. It is structurally an N-oxidized derivative of nicotinic acid, featuring a carboxylic acid group and an aromatic heterocyclic ring.

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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Referencestereoisomer of

Nicotinic acid, magnesium salt, 1-oxide

CAS7558-87-4

Magnesium salt of nicotinic acid N-oxide

Safety Reference

Harmful
Harmful
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

1-oxidopyridin-1-ium-3-carboxylic acid

InChIKey

FJCFFCXMEXZEIM-UHFFFAOYSA-N

SMILES

C1=CC(=C[N+](=C1)[O-])C(=O)O

Synonyms (25)
  • Acide oxiniacique [INN-French]
  • Acido oxiniacico [INN-Spanish]
  • Acidum oxiniacicum [INN-Latin]
  • 3-Carboxypyridine 1-oxide
  • 3-Carboxypyridine N-oxide
  • 3-Pyridylcarboxylate N-oxide
  • Acide oxiniacique
  • Acido oxiniacico
  • Acidum oxiniacicum
  • N-Hydroxynicotinic acid
  • Nicotinic acid 1-oxide
  • Nicotinic acid N-oxide
  • Nicotinic acid oxide
  • Oxiniacic acid
  • pyridine, 1-oxide, 3-carboxy-