Chemical identity

Piretanide EP Impurity A

CAS 67641-46-7 · C17H14N2O5S

01Identity

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

Lazychem IDLC-25426
PubChem CID12881131
NamePiretanide EP Impurity A
CAS RN67641-46-7
Molecular formulaC17H14N2O5S
Molecular weight358.37
IUPAC name4-Phenoxy-3-(1H-pyrrol-1-yl)-5-sulfamoylbenzoic acid
InChIKeyUPSPCBVICASHAW-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 12881131
Two-dimensional chemical structure of Piretanide EP Impurity A, CAS 67641-46-7
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. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1=CC=C(C=C1)OC2=C(C=C(C=C2S(=O)(=O)N)C(=O)O)N3C=CC=C3
InChINot listed
Formula from structureC17H14N2O5S
Molecular weight from structure358.37

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 67641-46-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 67641-46-7 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

Piretanide

View API and impurity family

Other names

  • 4-Phenoxy-3-(1H-pyrrol-1-yl)-5-sulfamoylbenzoic acid
  • 67641-46-7
  • 4-phenoxy-3-pyrrol-1-yl-5-sulfamoylbenzoic acid
  • Piretanide EP Impurity A
  • SCHEMBL2741894
  • DTXSID30512207
  • UPSPCBVICASHAW-UHFFFAOYSA-N
  • 3-Sulphamoyl-4-phenoxy-5-[1-pyrrolyl]-benzoic 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