Chemical identity

Acetazolamide EP Impurity E

CAS 827026-60-8 · C4H5N3O4S2

01Identity

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

Lazychem IDLC-04764
PubChem CID56924023
NameAcetazolamide EP Impurity E
CAS RN827026-60-8
Molecular formulaC4H5N3O4S2
Molecular weight223.23 g/mol
IUPAC name5-acetamido-1, 3, 4-thiadiazole-2-sulfonic acid
InChIKeyYLYWNBBQDHCLJL-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of Acetazolamide EP Impurity E, CAS 827026-60-8
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
SMILESCC(=O)NC1=NN=C(S1)S(=O)(=O)O
InChINot listed
Formula from structureC4H5N3O4S2
Molecular weight from structure223.23 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 827026-60-8 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 827026-60-8 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

Acetazolamide

View API and impurity family

Other names

  • 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonic Acid
  • 2-(Acetylamino)-5-sulfo-1,3,4-thiadiazole
  • 1,3,4-Thiadiazole-2-sulfonic acid, 5-(acetylamino)-
  • 5-Acetamido-1,3,4-thiadiazole-2-sulfonic acid
  • 827026-60-8
  • UNII-R108Y51SMI
  • R108Y51SMI
  • DTXSID20231975
  • ACETAZOLAMIDE IMPURITY E [EP IMPURITY]
  • RefChem:101856
  • DTXCID50154466
  • Acetazolamide EP Impurity E

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