N-(1-(5-(allylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl)-4-chlorobenzenesulfonamide CAS 338794-33-5

Purity 97%+In StockPharmaceutical Standards
CAS No.338794-33-5
Molecular FormulaC20H21ClN4O2S2
Molecular Weight448.99 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(1-(5-(allylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl)-4-chlorobenzenesulfonamide CAS 338794-33-5 chemical structure

Description

N-(1-(5-(allylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl)-4-chlorobenzenesulfonamide (CAS 338794-33-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H21ClN4O2S2. Molecular weight: 448.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H21ClN4O2S2
Molecular Weight448.99 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms2

Related N Standards

Recommended Standards

Why CATO?