1-(5-Butyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone CAS 81770-05-0

Purity 97%+In StockPharmaceutical Standards
CAS No.81770-05-0
Molecular FormulaC11H18O2
Molecular Weight182.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(5-Butyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone CAS 81770-05-0 chemical structure

Description

CATO supplies 1-(5-Butyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone (CAS 81770-05-0), a certified reference material (molecular formula C11H18O2, MW 182.26 g/mol) for analytical method development and quality control.

1-(5-Butyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone (C11H18O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

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.

CATO manufactures 1-(5-Butyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H18O2
Molecular Weight182.26 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1980

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