Methyl 3-(chlorosulfonyl)-4-hydroxybenzoate CAS 1889107-61-2

Description

The occurrence of Methyl 3-(chlorosulfonyl)-4-hydroxybenzoate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 3-(chlorosulfonyl)-4-hydroxybenzoate (CAS 1889107-61-2) is a high-purity analytical reference standard with the molecular formula C8H7ClO5S and a molecular weight of 250.66 g/mol.

Methyl 3-(chlorosulfonyl)-4-hydroxybenzoate (C8H7ClO5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Methyl 3-(chlorosulfonyl)-4-hydroxybenzoate 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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