Dimethyldipropoxysilane CAS 5621-09-0

Purity 97%+In StockPharmaceutical Standards
CAS No.5621-09-0
Molecular FormulaC8H20O2Si
Molecular Weight176.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dimethyldipropoxysilane CAS 5621-09-0 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.

Dimethyldipropoxysilane (CAS 5621-09-0) is a high-purity analytical reference standard with the molecular formula C8H20O2Si and a molecular weight of 176.33 g/mol.

The molecular framework of Dimethyldipropoxysilane (C8H20O2Si) 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 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 FormulaC8H20O2Si
Molecular Weight176.33 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1958

Recommended Standards

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