Thieno[2,3-b]pyridine-4,6-diamine CAS 1823930-68-2

Description

Compared with other compounds in its class, the molecular weight of 165.22 g/mol gives Thieno[2,3-b]pyridine-4,6-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Thieno[2,3-b]pyridine-4,6-diamine (CAS 1823930-68-2) is a high-purity analytical reference standard with the molecular formula C7H7N3S and a molecular weight of 165.22 g/mol.

Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, Thieno[2,3-b]pyridine-4,6-diamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 165.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 Thieno[2,3-b]pyridine-4,6-diamine 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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