(2E,3E)-Ethyl 4-phenyl-2-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)but-3-enoate CAS 2765851-64-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2765851-64-5
Molecular FormulaC19H17F3N2O4S
Molecular Weight426.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E,3E)-Ethyl 4-phenyl-2-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)but-3-enoate CAS 2765851-64-5 chemical structure

Description

High-purity (2E,3E)-Ethyl 4-phenyl-2-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)but-3-enoate (CAS 2765851-64-5) pharmaceutical standards reference standard. Molecular formula: C19H17F3N2O4S. Molecular weight: 426.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC19H17F3N2O4S
Molecular Weight426.41 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.)2003
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

Recommended Standards

Why CATO?