Ethyl 5-[2-chloro-4-(methylthio)phenyl]-5-oxovalerate CAS 951886-89-8

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.

CATO supplies Ethyl 5-[2-chloro-4-(methylthio)phenyl]-5-oxovalerate (CAS 951886-89-8), a certified reference material (molecular formula C14H17ClO3S, MW 300.80 g/mol) for analytical method development and quality control.

Structurally, Ethyl 5-[2-chloro-4-(methylthio)phenyl]-5-oxovalerate (C14H17ClO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 300.80 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).

CATO manufactures Ethyl 5-[2-chloro-4-(methylthio)phenyl]-5-oxovalerate 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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