1-(Trimethylsilyl)-4-n-propylbenzene CAS 81631-65-4

Purity 97%+In StockPharmaceutical Standards
CAS No.81631-65-4
Molecular FormulaC12H20Si
Molecular Weight192.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Trimethylsilyl)-4-n-propylbenzene CAS 81631-65-4 chemical structure

Description

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

1-(Trimethylsilyl)-4-n-propylbenzene (CAS 81631-65-4), molecular formula C12H20Si and molecular weight 192.37 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1-(Trimethylsilyl)-4-n-propylbenzene (C12H20Si) is characterized by an organic framework. 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 manufactures 1-(Trimethylsilyl)-4-n-propylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC12H20Si
Molecular Weight192.37 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1980

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