[(3aR,4R,7aR)-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-triisopropyl-silane CAS 213332-12-8

Purity 97%+In StockPharmaceutical Standards
CAS No.213332-12-8
Molecular FormulaC18H34O4Si
Molecular Weight342.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[(3aR,4R,7aR)-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-triisopropyl-silane CAS 213332-12-8 chemical structure

Description

The occurrence of [(3aR,4R,7aR)-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-triisopropyl-silane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies [(3aR,4R,7aR)-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-triisopropyl-silane (CAS 213332-12-8), a certified reference material (molecular formula C18H34O4Si, MW 342.55 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H34O4Si, [(3aR,4R,7aR)-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-triisopropyl-silane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 342.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), [(3aR,4R,7aR)-2,2-dimethyl-4,7a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methoxy-triisopropyl-silane 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 FormulaC18H34O4Si
Molecular Weight342.55 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)2.0
CAS Registry Year (est.)2017

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