Ethyl 2-(diphenylamino)-4-methylthiazole-5-carboxylate CAS 1242267-87-3

Description

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.

Ethyl 2-(diphenylamino)-4-methylthiazole-5-carboxylate (CAS 1242267-87-3) is a high-purity analytical reference standard with the molecular formula C19H18N2O2S and a molecular weight of 338.42 g/mol.

Structurally, Ethyl 2-(diphenylamino)-4-methylthiazole-5-carboxylate (C19H18N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 338.42 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO manufactures Ethyl 2-(diphenylamino)-4-methylthiazole-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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