5-Chloro-2-(methylthio)oxazolo[4,5-b]pyridine CAS 1783370-92-2

Description

Compared with other compounds in its class, the molecular weight of 200.65 g/mol gives 5-Chloro-2-(methylthio)oxazolo[4,5-b]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Chloro-2-(methylthio)oxazolo[4,5-b]pyridine (CAS 1783370-92-2) is a high-purity analytical reference standard with the molecular formula C7H5ClN2OS and a molecular weight of 200.65 g/mol.

5-Chloro-2-(methylthio)oxazolo[4,5-b]pyridine (C7H5ClN2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 5-Chloro-2-(methylthio)oxazolo[4,5-b]pyridine 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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