4-Chloro-N-hydroxy-N-{[4-methyl-5-(trifluoromethyl)-4H-1,2,4-triazol-3-yl]methyl}benzenesulfonamide CAS 400081-53-0

Purity 97%+In StockPharmaceutical Standards
CAS No.400081-53-0
Molecular FormulaC11H10ClF3N4O3S
Molecular Weight370.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-N-hydroxy-N-{[4-methyl-5-(trifluoromethyl)-4H-1,2,4-triazol-3-yl]methyl}benzenesulfonamide CAS 400081-53-0 chemical structure

Description

4-Chloro-N-hydroxy-N-{[4-methyl-5-(trifluoromethyl)-4H-1,2,4-triazol-3-yl]methyl}benzenesulfonamide (CAS 400081-53-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10ClF3N4O3S. Molecular weight: 370.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H10ClF3N4O3S
Molecular Weight370.74 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms4
Sulfur Atoms1

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