Methyl 5-bromo-2-chloro-3-sulfamoylbenzoate CAS 1342157-48-5

Description

The occurrence of Methyl 5-bromo-2-chloro-3-sulfamoylbenzoate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 5-bromo-2-chloro-3-sulfamoylbenzoate (CAS 1342157-48-5), molecular formula C8H7BrClNO4S and molecular weight 328.57 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Methyl 5-bromo-2-chloro-3-sulfamoylbenzoate (C8H7BrClNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 328.57 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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