(R)-3-((tert-Butyldimethylsilyl)oxy)-1,1-difluoropropan-2-ol CAS 2059154-95-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2059154-95-7
Molecular FormulaC9H20F2O2Si
Molecular Weight226.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3-((tert-Butyldimethylsilyl)oxy)-1,1-difluoropropan-2-ol CAS 2059154-95-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 226.34 g/mol gives (R)-3-((tert-Butyldimethylsilyl)oxy)-1,1-difluoropropan-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (R)-3-((tert-Butyldimethylsilyl)oxy)-1,1-difluoropropan-2-ol (CAS 2059154-95-7), a certified reference material (molecular formula C9H20F2O2Si, MW 226.34 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (R)-3-((tert-Butyldimethylsilyl)oxy)-1,1-difluoropropan-2-ol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), (R)-3-((tert-Butyldimethylsilyl)oxy)-1,1-difluoropropan-2-ol 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 FormulaC9H20F2O2Si
Molecular Weight226.34 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1997
Halogen ContentF-containing

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