5-Bromo-2-methoxy-4-(methylthio)pyrimidine CAS 59549-52-9

Description

The occurrence of 5-Bromo-2-methoxy-4-(methylthio)pyrimidine is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-Bromo-2-methoxy-4-(methylthio)pyrimidine (CAS 59549-52-9), molecular formula C6H7BrN2OS and molecular weight 235.10 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 5-Bromo-2-methoxy-4-(methylthio)pyrimidine (C6H7BrN2OS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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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