N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-methyl-2-phenylthiazole-5-carboxamide CAS 892362-50-4

Description

The occurrence of N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-methyl-2-phenylthiazole-5-carboxamide is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-methyl-2-phenylthiazole-5-carboxamide (CAS 892362-50-4), molecular formula C19H15N3OS2 and molecular weight 365.47 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-methyl-2-phenylthiazole-5-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 365.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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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