Hexadecyltriethoxysilane CAS 16415-13-7

Purity 97%+In StockPharmaceutical Standards
CAS No.16415-13-7
Molecular FormulaC22H48O3Si
Molecular Weight388.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Hexadecyltriethoxysilane CAS 16415-13-7 chemical structure

Description

CATO supplies Hexadecyltriethoxysilane (CAS 16415-13-7), a certified reference material (molecular formula C22H48O3Si, MW 388.70 g/mol) for analytical method development and quality control.

Structurally, Hexadecyltriethoxysilane (C22H48O3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 388.70 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

As a certified reference material (CRM), Hexadecyltriethoxysilane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC22H48O3Si
Molecular Weight388.70 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1961

Recommended Standards

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