(Z)-1-[4-(2-Chloroethoxyphenyl]-1,2-diphenyl-1-butene-4,4,5,5,5-d5 CAS 157738-49-3

Purity 97%+In StockPharmaceutical Standards
CAS No.157738-49-3
Molecular Formula-
Molecular Weight367.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-1-[4-(2-Chloroethoxyphenyl]-1,2-diphenyl-1-butene-4,4,5,5,5-d5 CAS 157738-49-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 367.92 g/mol gives (Z)-1-[4-(2-Chloroethoxyphenyl]-1,2-diphenyl-1-butene-4,4,5,5,5-d5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(Z)-1-[4-(2-Chloroethoxyphenyl]-1,2-diphenyl-1-butene-4,4,5,5,5-d5 (CAS 157738-49-3) is a high-purity analytical reference standard with the molecular formula C24H18D5ClO and a molecular weight of 367.92 g/mol.

Based on its molecular formula C24H18D5ClO, (Z)-1-[4-(2-Chloroethoxyphenyl]-1,2-diphenyl-1-butene-4,4,5,5,5-d5 contains deuterium isotope labeling, a steroid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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 (Z)-1-[4-(2-Chloroethoxyphenyl]-1,2-diphenyl-1-butene-4,4,5,5,5-d5 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 FormulaC24H18D5ClO
Molecular Weight367.92 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentCl-containing

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