4-Hydroxybenzenemethanesulfonyl Chloride CAS 1394917-69-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1394917-69-1
Molecular FormulaC7H7ClO3S
Molecular Weight206.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Hydroxybenzenemethanesulfonyl Chloride CAS 1394917-69-1 chemical structure

Description

4-Hydroxybenzenemethanesulfonyl Chloride (CAS 1394917-69-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7ClO3S. Molecular weight: 206.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H7ClO3S
Molecular Weight206.65 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
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.)1991
Halogen ContentCl-containing
Sulfur Atoms1

Recommended Standards

Why CATO?