1,3-Dimethyltetravinyldisiloxane CAS 69519-51-3

Purity 97%+In StockPharmaceutical Standards
CAS No.69519-51-3
Molecular FormulaC20H46NSi2
Molecular Weight356.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dimethyltetravinyldisiloxane CAS 69519-51-3 chemical structure

Description

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.

CATO supplies 1,3-Dimethyltetravinyldisiloxane (CAS 69519-51-3), a certified reference material (molecular formula C20H46NSi2, MW 356.76 g/mol) for analytical method development and quality control.

1,3-Dimethyltetravinyldisiloxane (C20H46NSi2) contains an organic framework. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 1,3-Dimethyltetravinyldisiloxane 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 FormulaC20H46NSi2
Molecular Weight356.76 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-1.5
CAS Registry Year (est.)1976
Nitrogen Atoms1

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