1-(But-3-en-1-yl)-3,5-dimethylbenzene CAS 77446-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.77446-28-7
Molecular FormulaC12H16
Molecular Weight160.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(But-3-en-1-yl)-3,5-dimethylbenzene CAS 77446-28-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 160.26 g/mol gives 1-(But-3-en-1-yl)-3,5-dimethylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(But-3-en-1-yl)-3,5-dimethylbenzene (CAS 77446-28-7) is a high-purity analytical reference standard with the molecular formula C12H16 and a molecular weight of 160.26 g/mol.

Based on its molecular formula C12H16, 1-(But-3-en-1-yl)-3,5-dimethylbenzene contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.26 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.

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 FormulaC12H16
Molecular Weight160.26 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979

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