4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one CAS 50263-91-7

Description

CATO manufactures 4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one 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.

4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one (CAS 50263-91-7), molecular formula C13H13FN2OS and molecular weight 264.32 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(2-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one (C13H13FN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 264.32 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.

Physical & Chemical Properties

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