Chemical identity

Tamsulosin EP Impurity E (Free Base)

CAS 105764-07-6 · C8H9NO4S

01Identity

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

Lazychem IDLC-28828
PubChem CID53443272
NameTamsulosin EP Impurity E (Free Base)
CAS RN105764-07-6
Molecular formulaC8H9NO4S
Molecular weight215.23 g/mol
IUPAC name5-Formyl-2-methoxybenzenesulfonamide
InChIKeyHZZZXVQYTQPBPF-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 53443272
Two-dimensional chemical structure of Tamsulosin EP Impurity E (Free Base), CAS 105764-07-6
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESO=S(C1=CC(C=O)=CC=C1OC)(N)=O
InChINot listed
Formula from structureC8H9NO4S
Molecular weight from structure215.23 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 105764-07-6 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 105764-07-6 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

Tamsulosin

View API and impurity family

Other names

  • Tamsulosin EP Impurity E
  • Formyl-2-methoxybenzenesulfonamide
  • 5-formyl-2-methoxybenzene-1-sulfonamide

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