(E)-3-(dimethylamino)-1-(4-methyl-2-(thiophen-2-yl)thiazol-5-yl)prop-2-en-1-one CAS 263148-02-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-3-(dimethylamino)-1-(4-methyl-2-(thiophen-2-yl)thiazol-5-yl)prop-2-en-1-one.

(E)-3-(dimethylamino)-1-(4-methyl-2-(thiophen-2-yl)thiazol-5-yl)prop-2-en-1-one (CAS 263148-02-3) is a high-purity analytical reference standard with the molecular formula C13H14N2OS2 and a molecular weight of 278.39 g/mol.

Structurally, (E)-3-(dimethylamino)-1-(4-methyl-2-(thiophen-2-yl)thiazol-5-yl)prop-2-en-1-one (C13H14N2OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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 278.39 g/mol, it falls into the medium-molecular-weight range. 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.

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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