1,2-Docosahexaenoyl-sn-Glycero-3-[Phospho-rac-(1-glycerol)] (Sodium Salt) 1,2-di-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt) 22:6 PG 474943-23-2 PG(18:3(9Z,12Z,15Z)/18:3(9Z,12Z,15Z)) CAS 474943-23-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,2-Docosahexaenoyl-sn-Glycero-3-[Phospho-rac-(1-glycerol)] (Sodium Salt) 1,2-di-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt) 22:6 PG 474943-23-2 PG(18:3(9Z,12Z,15Z)/18:3(9Z,12Z,15Z)).

CATO supplies 1,2-Docosahexaenoyl-sn-Glycero-3-[Phospho-rac-(1-glycerol)] (Sodium Salt) 1,2-di-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt) 22:6 PG 474943-23-2 PG(18:3(9Z,12Z,15Z)/18:3(9Z,12Z,15Z)) (CAS 474943-23-2), a certified reference material (molecular formula C50H74O10PNa, MW 889.10 g/mol) for analytical method development and quality control.

The molecular framework of 1,2-Docosahexaenoyl-sn-Glycero-3-[Phospho-rac-(1-glycerol)] (Sodium Salt) 1,2-di-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt) 22:6 PG 474943-23-2 PG(18:3(9Z,12Z,15Z)/18:3(9Z,12Z,15Z)) (C50H74O10PNa) is characterized by a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

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

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