Methyl 4-(fluorosulfonyl)benzoate CAS 124397-38-2

Description

Compared with other compounds in its class, the molecular weight of 218.20 g/mol gives Methyl 4-(fluorosulfonyl)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 4-(fluorosulfonyl)benzoate (CAS 124397-38-2), molecular formula C8H7FO4S and molecular weight 218.20 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H7FO4S, Methyl 4-(fluorosulfonyl)benzoate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 218.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 Methyl 4-(fluorosulfonyl)benzoate 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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