Rel-5-((2R,3S)-3-undecyloxiran-2-yl)pentanoic acid CAS 13980-05-7

Purity 97%+In StockPharmaceutical Standards
CAS No.13980-05-7
Molecular FormulaC18H34O3
Molecular Weight298.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rel-5-((2R,3S)-3-undecyloxiran-2-yl)pentanoic acid CAS 13980-05-7 chemical structure

Description

Based on its molecular formula C18H34O3, Rel-5-((2R,3S)-3-undecyloxiran-2-yl)pentanoic acid 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 298.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Rel-5-((2R,3S)-3-undecyloxiran-2-yl)pentanoic acid (CAS 13980-05-7), molecular formula C18H34O3 and molecular weight 298.46 g/mol, is a CATO reference standard with documented purity and traceability.

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 FormulaC18H34O3
Molecular Weight298.46 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1960

Recommended Standards

Why CATO?