1,2-Distearoyl-sn-glycero-3-phosphoglycerol, sodium salt CAS 124011-52-5

Description

Compared with other compounds in its class, the molecular weight of 801.08 g/mol gives 1,2-Distearoyl-sn-glycero-3-phosphoglycerol, sodium salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2-Distearoyl-sn-glycero-3-phosphoglycerol, sodium salt (CAS 124011-52-5) is a high-purity analytical reference standard with the molecular formula C42H82O10PNa and a molecular weight of 801.08 g/mol.

Based on its molecular formula C42H82O10PNa, 1,2-Distearoyl-sn-glycero-3-phosphoglycerol, sodium salt contains a phosphate ester group, 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 801.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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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