5-((tert-Butyldimethylsilyl)oxy)-2-methylpyridine CAS 215232-65-8

Purity 97%+In StockPharmaceutical Standards
CAS No.215232-65-8
Molecular FormulaC12H21NOSi
Molecular Weight223.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((tert-Butyldimethylsilyl)oxy)-2-methylpyridine CAS 215232-65-8 chemical structure

Description

5-((tert-Butyldimethylsilyl)oxy)-2-methylpyridine (CAS 215232-65-8), molecular formula C12H21NOSi and molecular weight 223.39 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a hydroxyl group, an ether linkage, 5-((tert-Butyldimethylsilyl)oxy)-2-methylpyridine is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 223.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC12H21NOSi
Molecular Weight223.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2018
Nitrogen Atoms1

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