1-{2-phenylthieno[3,2-d]pyrimidin-4-yl}azepane CAS 692737-23-8

Description

Compared with other compounds in its class, the molecular weight of 309.43 g/mol gives 1-{2-phenylthieno[3,2-d]pyrimidin-4-yl}azepane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-{2-phenylthieno[3,2-d]pyrimidin-4-yl}azepane (CAS 692737-23-8), molecular formula C18H19N3S and molecular weight 309.43 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 1-{2-phenylthieno[3,2-d]pyrimidin-4-yl}azepane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 1-{2-phenylthieno[3,2-d]pyrimidin-4-yl}azepane 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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