2-(Benzylthio)-4-(pyrrolidin-1-yl)benzo[4,5]thieno[3,2-d]pyrimidine CAS 478029-89-9

Description

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.

2-(Benzylthio)-4-(pyrrolidin-1-yl)benzo[4,5]thieno[3,2-d]pyrimidine (CAS 478029-89-9) is a high-purity analytical reference standard with the molecular formula C21H19N3S2 and a molecular weight of 377.53 g/mol.

2-(Benzylthio)-4-(pyrrolidin-1-yl)benzo[4,5]thieno[3,2-d]pyrimidine (C21H19N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

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