N-(4-(5-Chlorothiophen-2-yl)thiazol-2-yl)isoxazole-5-carboxamide CAS 941913-70-8

Description

As a certified reference material (CRM), N-(4-(5-Chlorothiophen-2-yl)thiazol-2-yl)isoxazole-5-carboxamide 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.

N-(4-(5-Chlorothiophen-2-yl)thiazol-2-yl)isoxazole-5-carboxamide (CAS 941913-70-8) is a high-purity analytical reference standard with the molecular formula C11H6ClN3O2S2 and a molecular weight of 311.77 g/mol.

Structurally, N-(4-(5-Chlorothiophen-2-yl)thiazol-2-yl)isoxazole-5-carboxamide (C11H6ClN3O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 311.77 g/mol, it falls into the moderately-high-molecular-weight range. 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.

Physical & Chemical Properties

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