(R)-3-((tert-Butyldimethylsilyl)oxy)propane-1,2-diol CAS 63121-18-6

Purity 97%+In StockPharmaceutical Standards
CAS No.63121-18-6
Molecular FormulaC9H22O3Si
Molecular Weight206.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3-((tert-Butyldimethylsilyl)oxy)propane-1,2-diol CAS 63121-18-6 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.

(R)-3-((tert-Butyldimethylsilyl)oxy)propane-1,2-diol (CAS 63121-18-6) is a high-purity analytical reference standard with the molecular formula C9H22O3Si and a molecular weight of 206.35 g/mol.

Based on its molecular formula C9H22O3Si, (R)-3-((tert-Butyldimethylsilyl)oxy)propane-1,2-diol 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 206.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

As a certified reference material (CRM), (R)-3-((tert-Butyldimethylsilyl)oxy)propane-1,2-diol 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 FormulaC9H22O3Si
Molecular Weight206.35 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1975

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