Chemical identity

Acetazolamide Disulphide Impurity/ Acetazolamide Dimer

CAS 99055-56-8 · C8H8N6O2S4

01Identity

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

Lazychem IDLC-04758
PubChem CID331896
NameAcetazolamide Disulphide Impurity/ Acetazolamide Dimer
CAS RN99055-56-8
Molecular formulaC8H8N6O2S4
Molecular weight348.45 g/mol
IUPAC nameN,N'-(disulfanediylbis(1,3,4-thiadiazole-5,2-diyl))diacetamide
InChIKeyYMWAAPUQRGFEJI-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 331896
Two-dimensional chemical structure of Acetazolamide Disulphide Impurity/ Acetazolamide Dimer, CAS 99055-56-8
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
SMILESCC(=O)NC1=NN=C(S1)SSC2=NN=C(S2)NC(=O)C
InChINot listed
Formula from structureC8H8N6O2S4
Molecular weight from structure348.45 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 99055-56-8 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 99055-56-8 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

  • Acetazolamide Disulphide Impurity
  • bis(2-Acetamido-1,3,4-thiadiazol-5-yl) Disulfide
  • 1,3,4-Thiadiazole, 2,2'-dithiobis(5-acetamido- Acetamide
  • N,N'-(dithiobis(1,3,4-thiadiazole-5,2-diyl))bis-
  • N,N'-(Disulfanediylbis(1,3,4-thiadiazole-5,2-diyl))diacetamide
  • Acetamide, N,N'-[dithiobis(1,3,4-thiadiazole-5,2-diyl)]bis-
  • N-[5-[(5-acetamido-1,3,4-thiadiazol-2-yl)disulfanyl]-1,3,4-thiadiazol-2-yl]acetamide
  • Acetazolamide Dimer
  • 99055-56-8
  • NSC327174
  • X3OV618DDO
  • 1,3,4-Thiadiazole, 2,2'-dithiobis(5-acetamido-

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