2-(Thiophen-2-ylmethoxy)ethane-1-sulfonyl chloride CAS 1339497-65-2
Purity 97%+In StockPharmaceutical Standards
CAS No.
1339497-65-2
Molecular Formula
C7H9ClO3S2
Molecular Weight
240.73 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
2-(Thiophen-2-ylmethoxy)ethane-1-sulfonyl chloride (CAS 1339497-65-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9ClO3S2. Molecular weight: 240.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C7H9ClO3S2
Molecular Weight
240.73 g/mol
Purity
97%+
Storage
Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)
Soluble in methanol, ethanol, DMSO, water
Stability
May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions