Description

n-Arachidoyl-D-Erythro-Sphingosine is a high-purity, synthetic sphingolipid derivative, specifically an N-acylated sphingosine. This compound serves as a critical building block and reference standard in advanced lipidomics research and the development of bioactive lipid-based formulations. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced cosmetics sectors who require well-defined, structurally precise sphingolipids for studying cell signaling, membrane biophysics, and creating novel therapeutic or delivery systems.

Application

• Biomedical Research: As a key reference standard and precursor in lipidomics studies, cell signaling pathway analysis (e.g., ceramide-mediated apoptosis), and membrane biology research.
• Pharmaceutical Development: Utilized in the synthesis and formulation of novel lipid-based drug delivery systems, including liposomes and nanoparticles, for enhanced drug targeting and bioavailability.
• Cosmetic Science: Incorporated into high-performance skincare formulations for its potential bioactive properties, supporting skin barrier function and cellular communication.
• Biochemical Reagent: Serves as a substrate or intermediate in enzymatic assays and the chemical synthesis of more complex sphingolipids and their analogs.
• Diagnostic Applications: Potential use in the development of diagnostic kits and assays for detecting sphingolipid metabolism disorders.

Basic Information

Product Name	n-Arachidoyl-D-Erythro-Sphingosine
CAS No.	7344-02-7
Molecular Formula	C38H75NO3
Molecular Weight	593.99 g/mol
Synonyms	N-Arachidoylsphingosine; C20-Ceramide (d18:1/20:0); N-Eicosanoylsphingosine; (2S,3R,4E)-2-Arachidoylamino-4-octadecene-1,3-diol; Ceramide (d18:1/20:0); D-erythro-C20-Ceramide; N-(1-Oxoeicosyl)-D-erythro-sphingosine; EINECS 230-885-7
EINECS	230-885-7

Quality Control

Our n-Arachidoyl-D-Erythro-Sphingosine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification (NMR, IR), and specific tests for residual solvents and moisture, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This product is hygroscopic (moisture-sensitive) and should be allowed to equilibrate to room temperature in a dry environment before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.