74713-58-9 SF3LP91341 Ceramide 4 UNII-SF3LP91341 Butanamide, N-((1S,2R,3E)-2-hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl)- Butanamide, N-(2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl)-, (R-(R*,S*-(E)))- Ceramide 4 (retired) [INCI] Ceramide as (ceramide 4) Ceramide as (ceramide 4) [INCI] N-Butyryl-D-erythro-sphingosine CAS 74713-58-9

Purity 97%+In StockPharmaceutical Standards
CAS No.74713-58-9
Molecular FormulaC22H43NO3
Molecular Weight369.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

74713-58-9 SF3LP91341 Ceramide 4 UNII-SF3LP91341 Butanamide, N-((1S,2R,3E)-2-hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl)- Butanamide, N-(2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl)-, (R-(R*,S*-(E)))- Ceramide 4 (retired) [INCI] Ceramide as (ceramide 4) Ceramide as (ceramide 4) [INCI] N-Butyryl-D-erythro-sphingosine CAS 74713-58-9 chemical structure

Description

The occurrence of 74713-58-9 SF3LP91341 Ceramide 4 UNII-SF3LP91341 Butanamide, N-((1S,2R,3E)-2-hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl)- Butanamide, N-(2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl)-, (R-(R*,S*-(E)))- Ceramide 4 (retired) [INCI] Ceramide as (ceramide 4) Ceramide as (ceramide 4) [INCI] N-Butyryl-D-erythro-sphingosine is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 74713-58-9 SF3LP91341 Ceramide 4 UNII-SF3LP91341 Butanamide, N-((1S,2R,3E)-2-hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl)- Butanamide, N-(2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl)-, (R-(R*,S*-(E)))- Ceramide 4 (retired) [INCI] Ceramide as (ceramide 4) Ceramide as (ceramide 4) [INCI] N-Butyryl-D-erythro-sphingosine (CAS 74713-58-9), a certified reference material (molecular formula C22H43NO3, MW 369.58 g/mol) for analytical method development and quality control.

Based on its molecular formula C22H43NO3, 74713-58-9 SF3LP91341 Ceramide 4 UNII-SF3LP91341 Butanamide, N-((1S,2R,3E)-2-hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl)- Butanamide, N-(2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl)-, (R-(R*,S*-(E)))- Ceramide 4 (retired) [INCI] Ceramide as (ceramide 4) Ceramide as (ceramide 4) [INCI] N-Butyryl-D-erythro-sphingosine contains an amide 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 369.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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

Molecular FormulaC22H43NO3
Molecular Weight369.58 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1978
Nitrogen Atoms1

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