3-bromo-7-chloro-thieno[3,2-b]pyridine CAS 1334645-51-0

Description

The occurrence of 3-bromo-7-chloro-thieno[3,2-b]pyridine is closely related to a nitrile group, sulfur-containing functionality, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-bromo-7-chloro-thieno[3,2-b]pyridine (CAS 1334645-51-0) is a high-purity analytical reference standard with the molecular formula C7H11BrClNS and a molecular weight of 256.59 g/mol.

Based on its molecular formula C7H11BrClNS, 3-bromo-7-chloro-thieno[3,2-b]pyridine contains a nitrile group, sulfur-containing functionality, chlorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 256.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 3-bromo-7-chloro-thieno[3,2-b]pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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