Methanesulfonic acid compound with (S)-1-(2,4-dichlorophenyl)ethane-1,2-diol (1:1) CAS 187164-22-3

Description

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.

Methanesulfonic acid compound with (S)-1-(2,4-dichlorophenyl)ethane-1,2-diol (1:1) (CAS 187164-22-3), molecular formula C8H8Cl2O2CH4O3S and molecular weight 303.15 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Methanesulfonic acid compound with (S)-1-(2,4-dichlorophenyl)ethane-1,2-diol (1:1) (C8H8Cl2O2CH4O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 303.15 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO manufactures Methanesulfonic acid compound with (S)-1-(2,4-dichlorophenyl)ethane-1,2-diol (1:1) 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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