3-Bromo-5-chlorothieno[3,2-β]pyridine CAS 912332-40-2

Description

The occurrence of 3-Bromo-5-chlorothieno[3,2-β]pyridine is closely related to a nitrile group, sulfur-containing functionality, chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Bromo-5-chlorothieno[3,2-β]pyridine (CAS 912332-40-2), molecular formula C7H3BrClNS and molecular weight 248.53 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3-Bromo-5-chlorothieno[3,2-β]pyridine (C7H3BrClNS) contains a nitrile group, sulfur-containing functionality, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 248.53 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 3-Bromo-5-chlorothieno[3,2-β]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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