Chemical identity

Pirfenidone 5-Carboxylic Acid Impurity

CAS 77837-08-2 · C12H9NO3

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-25430
PubChem CID11988812
NamePirfenidone 5-Carboxylic Acid Impurity
CAS RN77837-08-2
Molecular formulaC12H9NO3
Molecular weight215.20 g/mol
IUPAC name5-Carboxy-N-phenyl-2-1H-pyridone
InChIKeyPETUTZMMIOWORO-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 11988812
Two-dimensional chemical structure of Pirfenidone 5-Carboxylic Acid Impurity, CAS 77837-08-2
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1=CC=C(C=C1)N2C=C(C=CC2=O)C(=O)O
InChINot listed
Formula from structureC12H9NO3
Molecular weight from structure215.20 g/mol

03India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 77837-08-2 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 77837-08-2 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Pirfenidone

View API and impurity family

Other names

  • 6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic acid
  • 77837-08-2
  • 5-Carboxy-pirfenidone
  • 260RWO9IY8
  • 3-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo-1-phenyl-
  • DTXSID10475285
  • RefChem:102247
  • DTXCID10426095
  • 856-309-3
  • 5-Carboxy-N-phenyl-2-1H-pyridone
  • MFCD07369218
  • 6-OXO-1-PHENYLPYRIDINE-3-CARBOXYLIC ACID

Related records from the same parent family

05Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

06Sources