Octadecanoic acid, hydroxy-, homopolymer, ester with 2,3-dihydroxypropyl 2-methyl-2-propenoate CAS 69226-90-0

Description

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.

Octadecanoic acid, hydroxy-, homopolymer, ester with 2,3-dihydroxypropyl 2-methyl-2-propenoate (CAS 69226-90-0) is a high-purity analytical reference standard with the molecular formula C18H36O3C7H12O4 and a molecular weight of 460.65 g/mol.

The molecular framework of Octadecanoic acid, hydroxy-, homopolymer, ester with 2,3-dihydroxypropyl 2-methyl-2-propenoate (C18H36O3C7H12O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

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