(2E)-3-(4-tert-Butylphenyl)-1-(4-ethylphenyl)prop-2-en-1-one CAS 1175868-33-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1175868-33-3
Molecular FormulaC21H24O
Molecular Weight292.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-3-(4-tert-Butylphenyl)-1-(4-ethylphenyl)prop-2-en-1-one CAS 1175868-33-3 chemical structure

Description

Based on its molecular formula C21H24O, (2E)-3-(4-tert-Butylphenyl)-1-(4-ethylphenyl)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 292.41 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).

(2E)-3-(4-tert-Butylphenyl)-1-(4-ethylphenyl)prop-2-en-1-one (CAS 1175868-33-3), molecular formula C21H24O and molecular weight 292.41 g/mol, is a CATO reference standard with documented purity and traceability.

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)-3-(4-tert-Butylphenyl)-1-(4-ethylphenyl)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

Molecular FormulaC21H24O
Molecular Weight292.41 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

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