5-(2-Chlorophenyl)-1,3,4-thiadiazole-2-sulfonamide CAS 5541-92-4

Purity 97%+In StockPharmaceutical Standards
CAS No.5541-92-4
Molecular FormulaC8H6ClN3O2S2
Molecular Weight275.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(2-Chlorophenyl)-1,3,4-thiadiazole-2-sulfonamide CAS 5541-92-4 chemical structure

Description

5-(2-Chlorophenyl)-1,3,4-thiadiazole-2-sulfonamide (CAS 5541-92-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6ClN3O2S2. Molecular weight: 275.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8H6ClN3O2S2
Molecular Weight275.74 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

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