(2E)-1-(4-Ethylphenyl)-3-(3-methylphenyl)prop-2-en-1-one CAS 1176632-70-4

Description

(2E)-1-(4-Ethylphenyl)-3-(3-methylphenyl)prop-2-en-1-one (CAS 1176632-70-4), molecular formula C18H18O and molecular weight 250.33 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H18O, (2E)-1-(4-Ethylphenyl)-3-(3-methylphenyl)prop-2-en-1-one contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-(3-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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