N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-isothiocyanatobenzenesulfonamide CAS 99845-39-3

Purity 97%+In StockPharmaceutical Standards
CAS No.99845-39-3
Molecular FormulaC11H10N4O2S3
Molecular Weight326.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-isothiocyanatobenzenesulfonamide CAS 99845-39-3 chemical structure

Description

N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-isothiocyanatobenzenesulfonamide (CAS 99845-39-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10N4O2S3. Molecular weight: 326.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H10N4O2S3
Molecular Weight326.42 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms4
Sulfur Atoms3

Recommended Standards

Why CATO?