2-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidin-4(3H)-one CAS 1420856-90-1

Description

Compared with other compounds in its class, the molecular weight of 268.74 g/mol gives 2-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 1420856-90-1), a certified reference material (molecular formula C10H5ClN2OS2, MW 268.74 g/mol) for analytical method development and quality control.

2-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidin-4(3H)-one (C10H5ClN2OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), 2-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidin-4(3H)-one 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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