Silicon(IV) 2-ethylhexanoate CAS 67939-81-5

Purity 97%+In StockPharmaceutical Standards
CAS No.67939-81-5
Molecular FormulaC32H60O8Si
Molecular Weight600.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Silicon(IV) 2-ethylhexanoate CAS 67939-81-5 chemical structure

Description

As a certified reference material (CRM), Silicon(IV) 2-ethylhexanoate 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.

Silicon(IV) 2-ethylhexanoate (CAS 67939-81-5), molecular formula C32H60O8Si and molecular weight 600.90 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Silicon(IV) 2-ethylhexanoate (C32H60O8Si) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Molecular FormulaC32H60O8Si
Molecular Weight600.90 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1976

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