Chemical identity

O-Desmethyl Indomethacin

CAS 2504-32-7 · C18H14ClNO4

01Identity

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

Lazychem IDLC-23821
PubChem CID159665
NameO-Desmethyl Indomethacin
CAS RN2504-32-7
Molecular formulaC18H14ClNO4
Molecular weight343.76 g/mol
IUPAC name2-(1-(4-chlorobenzoyl)-5-hydroxy-2-methyl-1H-indol-3-yl)acetic acid
InChIKeyKMLNWQPYFBIALN-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 159665
Two-dimensional chemical structure of O-Desmethyl Indomethacin, CAS 2504-32-7
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC1=C(C2=C(N1C(=O)C3=CC=C(C=C3)Cl)C=CC(=C2)O)CC(=O)O
InChINot listed
Formula from structureC18H14ClNO4
Molecular weight from structure343.76 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 2504-32-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2504-32-7 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

Indomethacin

View API and impurity family

Other names

  • 1-(4-Chlorobenzoyl)-5-hydroxy-2-methyl-1H-indole-3-acetic Acid
  • 5-Hydroxyindomethacin
  • Demethylindomethacin
  • Desmethylindomethacin
  • 2504-32-7
  • K89VS3UAD8
  • 1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-hydroxy-2-methyl-
  • DTXSID60179746
  • Indole-3-acetic acid, 1-(p-chlorobenzoyl)-5-hydroxy-2-methyl-
  • RefChem:102891
  • DTXCID20102237
  • O-Desmethyl Indomethacin

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