475995-75-6 N-18:0 Phytosphingosine N-Octadecanoyl-Phytosphingosine N-octadecanoyl (2S, 3S, 4R)-2-amino-1,3,4 -octadecanetriol N-stearoyl 4-hydroxysphinganine (Saccharomyces Cerevisiae) CAS 475995-75-6

Description

Compared with other compounds in its class, the molecular weight of 583.97 g/mol gives 475995-75-6 N-18:0 Phytosphingosine N-Octadecanoyl-Phytosphingosine N-octadecanoyl (2S, 3S, 4R)-2-amino-1,3,4 -octadecanetriol N-stearoyl 4-hydroxysphinganine (Saccharomyces Cerevisiae) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 475995-75-6 N-18:0 Phytosphingosine N-Octadecanoyl-Phytosphingosine N-octadecanoyl (2S, 3S, 4R)-2-amino-1,3,4 -octadecanetriol N-stearoyl 4-hydroxysphinganine (Saccharomyces Cerevisiae) (CAS 475995-75-6), a certified reference material (molecular formula C36H73NO4, MW 583.97 g/mol) for analytical method development and quality control.

The molecular framework of 475995-75-6 N-18:0 Phytosphingosine N-Octadecanoyl-Phytosphingosine N-octadecanoyl (2S, 3S, 4R)-2-amino-1,3,4 -octadecanetriol N-stearoyl 4-hydroxysphinganine (Saccharomyces Cerevisiae) (C36H73NO4) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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