Cyclohexyltrimethoxysilane CAS 17865-54-2

Purity 97%+In StockPharmaceutical Standards
CAS No.17865-54-2
Molecular FormulaC9H20O3Si
Molecular Weight204.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclohexyltrimethoxysilane CAS 17865-54-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cyclohexyltrimethoxysilane.

Cyclohexyltrimethoxysilane (CAS 17865-54-2) is a high-purity analytical reference standard with the molecular formula C9H20O3Si and a molecular weight of 204.34 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Cyclohexyltrimethoxysilane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 204.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC9H20O3Si
Molecular Weight204.34 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1962

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