(5-Chlorothiophen-2-yl)(thiophen-2-yl)methanone CAS 203588-07-2

Description

Compared with other compounds in its class, the molecular weight of 228.72 g/mol gives (5-Chlorothiophen-2-yl)(thiophen-2-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(5-Chlorothiophen-2-yl)(thiophen-2-yl)methanone (CAS 203588-07-2), molecular formula C9H5ClOS2 and molecular weight 228.72 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (5-Chlorothiophen-2-yl)(thiophen-2-yl)methanone (C9H5ClOS2) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. 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.

CATO manufactures (5-Chlorothiophen-2-yl)(thiophen-2-yl)methanone 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com