3-Chloro-5,6-difluorobenzo[b]thiophene-2-carbonyl chloride CAS 605658-32-0

Description

CATO manufactures 3-Chloro-5,6-difluorobenzo[b]thiophene-2-carbonyl 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.

3-Chloro-5,6-difluorobenzo[b]thiophene-2-carbonyl chloride (CAS 605658-32-0) is a high-purity analytical reference standard with the molecular formula C9H2Cl2F2OS and a molecular weight of 267.08 g/mol.

Based on its molecular formula C9H2Cl2F2OS, 3-Chloro-5,6-difluorobenzo[b]thiophene-2-carbonyl chloride contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 267.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

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