4025-77-8 (Chlorosulphonyl)acetyl chloride Acetyl chloride, 2-(chlorosulfonyl)- Acetyl chloride, (chlorosulfonyl)- EINECS 223-693-3 CAS 4025-77-8

Description

The molecular framework of 4025-77-8 (Chlorosulphonyl)acetyl chloride Acetyl chloride, 2-(chlorosulfonyl)- Acetyl chloride, (chlorosulfonyl)- EINECS 223-693-3 (C2H2Cl2O3S) is characterized by a sulfone group, a carboxylic acid group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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.

CATO supplies 4025-77-8 (Chlorosulphonyl)acetyl chloride Acetyl chloride, 2-(chlorosulfonyl)- Acetyl chloride, (chlorosulfonyl)- EINECS 223-693-3 (CAS 4025-77-8), a certified reference material (molecular formula C2H2Cl2O3S, MW 177.01 g/mol) for analytical method development and quality control.

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.

As a certified reference material (CRM), 4025-77-8 (Chlorosulphonyl)acetyl chloride Acetyl chloride, 2-(chlorosulfonyl)- Acetyl chloride, (chlorosulfonyl)- EINECS 223-693-3 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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