<I>Trans</I>-1-phenyl-1,3-butadiene CAS 16939-57-4

Purity 97%+In StockPharmaceutical Standards
CAS No.16939-57-4
Molecular FormulaC10H16
Molecular Weight136.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

<I>Trans</I>-1-phenyl-1,3-butadiene CAS 16939-57-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 136.23 g/mol gives <I>Trans</I>-1-phenyl-1,3-butadiene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies <I>Trans</I>-1-phenyl-1,3-butadiene (CAS 16939-57-4), a certified reference material (molecular formula C10H16, MW 136.23 g/mol) for analytical method development and quality control.

The molecular framework of <I>Trans</I>-1-phenyl-1,3-butadiene (C10H16) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC10H16
Molecular Weight136.23 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1961

Recommended Standards

Why CATO?