Benzyldimethylsilane CAS 1631-70-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1631-70-5
Molecular FormulaC9H14Si
Molecular Weight150.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyldimethylsilane CAS 1631-70-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 150.29 g/mol gives Benzyldimethylsilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Benzyldimethylsilane (CAS 1631-70-5), a certified reference material (molecular formula C9H14Si, MW 150.29 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H14Si, Benzyldimethylsilane contains an organic framework; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 150.29 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.

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 FormulaC9H14Si
Molecular Weight150.29 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957

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