tert-Butyl(cyclopent-3-en-1-yloxy)dimethylsilane CAS 68845-72-7

Purity 97%+In StockPharmaceutical Standards
CAS No.68845-72-7
Molecular FormulaC11H22OSi
Molecular Weight198.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl(cyclopent-3-en-1-yloxy)dimethylsilane CAS 68845-72-7 chemical structure

Description

The molecular framework of tert-Butyl(cyclopent-3-en-1-yloxy)dimethylsilane (C11H22OSi) is characterized by a hydroxyl group, an ether linkage. 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.

CATO supplies tert-Butyl(cyclopent-3-en-1-yloxy)dimethylsilane (CAS 68845-72-7), a certified reference material (molecular formula C11H22OSi, MW 198.38 g/mol) for analytical method development and quality control.

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 FormulaC11H22OSi
Molecular Weight198.38 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1976

Recommended Standards

Why CATO?