Chemical identity

3-Acetylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one

CAS 123662-92-0 · C18H16N2O6S

01Identity

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

Lazychem IDLC-16982
PubChem CID10691674
Name3-Acetylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one
CAS RN123662-92-0
Molecular formulaC18H16N2O6S
Molecular weight388.39 g/mol
IUPAC nameN-(7-(methylsulfonamido)-4-oxo-6-phenoxy-4H-chromen-3-yl)acetamide
InChIKeyPPNKQUDDPQCNJK-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 10691674
Two-dimensional chemical structure of 3-Acetylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one, CAS 123662-92-0
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
SMILESCC(=O)NC1=COC2=CC(=C(C=C2C1=O)OC3=CC=CC=C3)NS(=O)(=O)C
InChINot listed
Formula from structureC18H16N2O6S
Molecular weight from structure388.39 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 123662-92-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 123662-92-0 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

Iguratimod

View API and impurity family

Other names

  • Iguratimod Impurity 2
  • 3-Acetylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one
  • 123662-92-0
  • N-(7-(methylsulfonamido)-4-oxo-6-phenoxy-4H-chromen-3-yl)acetamide
  • N-(7-(Methylsulfonamido)-4-oxo-6-phenoxy-4H-chromen-3-yl)acetamide (Iguratimod Impurity)
  • N-[7-(methanesulfonamido)-4-oxo-6-phenoxychromen-3-yl]acetamide
  • orb3181140
  • SCHEMBL9465741
  • Iguratimod Impurity 17 (Cp Impurity M12)
  • F84294
  • F554224

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