ALkene-ethyl-peg1-t-butyl ester CAS 147972-34-7

Purity 97%+In StockPharmaceutical Standards
CAS No.147972-34-7
Molecular FormulaC11H20O3
Molecular Weight200.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ALkene-ethyl-peg1-t-butyl ester CAS 147972-34-7 chemical structure

Description

CATO supplies ALkene-ethyl-peg1-t-butyl ester (CAS 147972-34-7), a certified reference material (molecular formula C11H20O3, MW 200.27 g/mol) for analytical method development and quality control.

ALkene-ethyl-peg1-t-butyl ester (C11H20O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 FormulaC11H20O3
Molecular Weight200.27 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)2.0
CAS Registry Year (est.)1999

Recommended Standards

Why CATO?