| | Identification | Back Directory |  | [Name] 
 2-(ACETAMIDO)-5-(CHLOROSULFONYL)-1,3,4-THIADIAZOLE
 |  | [CAS] 
 32873-57-7
 |  | [Synonyms] 
 Acetazolamide Impurity 8
 Acetazolamide Impurity 5
 Acetazolamide Impurity 10
 Acetazolamide Sulfonylchloride Impurity
 5-acetamido-1,3,4-thiadiazole-2-sulfonyl chloride
 5-acetamido-1,3,4-thiadiazolyl-2-sulfonyl chloride
 2-(ACETAMIDO)-5-(CHLOROSULFONYL)-1,3,4-THIADIAZOLE
 5-(acetylamino)-1,3,4-Thiadiazole-2-sulfonyl chloride
 1,3,4-Thiadiazole-2-sulfonyl chloride, 5-(acetylamino)-
 2-(Acetamido)-5-(chlorosulfonyl)-1,3,4-thiadiazole 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonyl chloride
 |  | [Molecular Formula] 
 C4H4ClN3O3S2
 |  | [MDL Number] 
 MFCD00702860
 |  | [MOL File] 
 32873-57-7.mol
 |  | [Molecular Weight] 
 241.676
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 230 °C
 |  | [density ] 
 1.788±0.06 g/cm3(Predicted)
 |  | [solubility ] 
 Methanol; DMSO; DMF;
 |  | [form ] 
 Solid
 |  | [pka] 
 8.58±0.50(Predicted)
 |  | [color ] 
 Off-white
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonyl Chloride is an intermediate used in the synthesis of Bis[5-(acetylamino)-1,3,4-thiadiazole-2-sulfonyl]amine (B400160), which is an impurity of Acetazolamide (A161500). Acetazolamide EP Impurity F
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