Chemical identity

Benzenesulfonamide, 4-amino-N-(5-methyl-2-oxazolyl)

CAS 51821-47-7 · C10H11N3O3S

01Identity

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

Lazychem IDLC-28577
PubChem CID13868803
NameBenzenesulfonamide, 4-amino-N-(5-methyl-2-oxazolyl)
CAS RN51821-47-7
Molecular formulaC10H11N3O3S
Molecular weight253.3 g/mol
IUPAC name4-Amino-N-(5-methyloxazol-2-yl)benzenesulfonamide
InChIKeyIAMFLONMGZXIRK-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 13868803
Two-dimensional chemical structure of Benzenesulfonamide, 4-amino-N-(5-methyl-2-oxazolyl), CAS 51821-47-7
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
SMILESCC1=CN=C(O1)NS(=O)(=O)C2=CC=C(C=C2)N
InChINot listed
Formula from structureC10H11N3O3S
Molecular weight from structure253.3 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 51821-47-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 51821-47-7 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

Sulfamethoxazole

View API and impurity family

Other names

  • Sulfamethoxazole Impurity 2
  • Benzenesulfonamide, 4-amino-N-(5-methyl-2-oxazolyl)
  • 4-Amino-N-(5-methyloxazol-2-yl)benzenesulfonamide
  • 51821-47-7
  • 4-amino-N-(5-methyl-2-oxazolyl)benzenesulfonamide

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