N-(4-(4-Benzyl-5-mercapto-4H-1,2,4-triazol-3-yl)phenyl)benzenesulfonamide CAS 917747-40-1

Purity 97%+In StockPharmaceutical Standards
CAS No.917747-40-1
Molecular FormulaC21H18N4O2S2
Molecular Weight422.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(4-(4-Benzyl-5-mercapto-4H-1,2,4-triazol-3-yl)phenyl)benzenesulfonamide CAS 917747-40-1 chemical structure

Description

N-(4-(4-Benzyl-5-mercapto-4H-1,2,4-triazol-3-yl)phenyl)benzenesulfonamide (CAS 917747-40-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H18N4O2S2. Molecular weight: 422.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H18N4O2S2
Molecular Weight422.52 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4
Sulfur Atoms2

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