2-((4-Bromophenyl)sulfonyl)-4-butyl-5-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one CAS 329701-66-8

Purity 97%+In StockPharmaceutical Standards
CAS No.329701-66-8
Molecular FormulaC18H18BrN3O3S
Molecular Weight436.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((4-Bromophenyl)sulfonyl)-4-butyl-5-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one CAS 329701-66-8 chemical structure

Description

High-purity 2-((4-Bromophenyl)sulfonyl)-4-butyl-5-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 329701-66-8) pharmaceutical standards reference standard. Molecular formula: C18H18BrN3O3S. Molecular weight: 436.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H18BrN3O3S
Molecular Weight436.32 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms3
Sulfur Atoms1

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