Chemical identity

Tenoxicam EP Impurity E

CAS 94040-09-2 · C6H5NO3S2

01Identity

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

Lazychem IDLC-29091
PubChem CID10058700
NameTenoxicam EP Impurity E
CAS RN94040-09-2
Molecular formulaC6H5NO3S2
Molecular weight203.2 g/mol
IUPAC name2-Methylthieno[2,3-d]isothiazol-3(2H)-one 1,1-dioxide
InChIKeyWUQLGNGMRNSJNR-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 10058700
Two-dimensional chemical structure of Tenoxicam EP Impurity E, CAS 94040-09-2
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
SMILESCN1C(=O)C2=C(S1(=O)=O)C=CS2
InChINot listed
Formula from structureC6H5NO3S2
Molecular weight from structure203.2 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 94040-09-2 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 94040-09-2 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

Tenoxicam

View API and impurity family

Other names

  • 2-Methylthieno(2,3-d)isothiazol-3(2H)-one 1,1-dioxide
  • Thieno[2,3-d]isothiazol-3(2H)-one, 2-methyl-, 1,1-dioxide
  • WP3SC6ZD4E
  • Tenoxicam impurity E [EP]
  • DTXSID70434878
  • TENOXICAM IMPURITY E [EP IMPURITY]
  • Tenoxicam Impurity E
  • RefChem:197889
  • DTXCID60385704
  • 94040-09-2
  • Tenoxicam EP Impurity E
  • 2-methyl-1,1-dioxothieno[2,3-d][1,2]thiazol-3-one

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