2,5-Bis(2,2,2-trifluoroethoxy)benzenesulfonyl chloride CAS 152457-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.152457-95-9
Molecular FormulaC10H7ClF6O4S
Molecular Weight372.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Bis(2,2,2-trifluoroethoxy)benzenesulfonyl chloride CAS 152457-95-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 372.67 g/mol gives 2,5-Bis(2,2,2-trifluoroethoxy)benzenesulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,5-Bis(2,2,2-trifluoroethoxy)benzenesulfonyl chloride (CAS 152457-95-9), molecular formula C10H7ClF6O4S and molecular weight 372.67 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,5-Bis(2,2,2-trifluoroethoxy)benzenesulfonyl chloride (C10H7ClF6O4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 2,5-Bis(2,2,2-trifluoroethoxy)benzenesulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H7ClF6O4S
Molecular Weight372.67 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)2000
Halogen ContentF/Cl-containing
Sulfur Atoms1

Related Bis Standards

Recommended Standards

Why CATO?