3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one CAS 1105235-10-6

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1105235-10-6), molecular formula C24H21FN4O2S and molecular weight 448.51 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C24H21FN4O2S, 3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 448.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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