(2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one CAS 93876-98-3

Description

The occurrence of (2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one (CAS 93876-98-3), molecular formula C18H18O and molecular weight 250.33 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one (C18H18O) contains a steroid core, a hydroxyl group, an ether linkage. 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 250.33 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 manufactures (2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one 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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