3-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl CAS 149949-86-0

Description

Compared with other compounds in its class, the molecular weight of 404.52 g/mol gives 3-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl (CAS 149949-86-0), molecular formula C13H7Cl5O2S and molecular weight 404.52 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C13H7Cl5O2S, 3-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 404.52 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.

CATO manufactures 3-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl 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

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