(9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester CAS 111-03-5

Purity >90%In StockPharmaceutical Standards
CAS No.111-03-5
Molecular FormulaC21H40O4
Molecular Weight356.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester CAS 111-03-5 chemical structure

Description

As a certified reference material (CRM), (9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester 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.

(9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester (CAS 111-03-5), molecular formula C21H40O4 and molecular weight 356.54 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C21H40O4, (9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester 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 356.54 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.

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.

Physical & Chemical Properties

Molecular FormulaC21H40O4
Molecular Weight356.54 g/mol
Purity>90%
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.)1957

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