Chemical identity

5-Chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylic Acid

CAS 70374-36-6 · C6H6ClNO4S2

01Identity

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

Lazychem IDLC-19109
PubChem CID20380262
Name5-Chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylic Acid
CAS RN70374-36-6
Molecular formulaC6H6ClNO4S2
Molecular weight255.7 g/mol
IUPAC name5-Chloro-3-[(methylamino)sulfonyl]-2-thiophenecarboxylic acid
InChIKeySRXBPROHRKDGBA-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 20380262
Two-dimensional chemical structure of 5-Chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylic Acid, CAS 70374-36-6
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, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCNS(=O)(=O)C1=C(SC(=C1)Cl)C(=O)O
InChINot listed
Formula from structureC6H6ClNO4S2
Molecular weight from structure255.7 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 70374-36-6 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 70374-36-6 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

Lornoxicam

View API and impurity family

Other names

  • Lornoxicam Impurity 5/ 5-Chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylic Acid
  • Lornoxicam Impurity 5
  • 5-Chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylic Acid
  • 5-Chloro-3-(methylsulfamoyl)thiophene-2-carboxylic acid
  • 70374-36-6
  • Lornoxicam Impurity 10
  • 2-Thiophenecarboxylic acid, 5-chloro-3-[(methylamino)sulfonyl]-
  • 5-Chloro-3-[(methylamino)sulfonyl]-2-thiophenecarboxylic acid
  • starbld0025677
  • SCHEMBL11348958
  • DTXSID20606462
  • SRXBPROHRKDGBA-UHFFFAOYSA-N

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