3,4-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride CAS 1805124-22-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1805124-22-4
Molecular FormulaC7H3Cl3F2O3S
Molecular Weight311.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride CAS 1805124-22-4 chemical structure

Description

High-purity 3,4-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride (CAS 1805124-22-4) pharmaceutical standards reference standard. Molecular formula: C7H3Cl3F2O3S. Molecular weight: 311.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H3Cl3F2O3S
Molecular Weight311.52 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/Cl-containing
Sulfur Atoms1

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