Description

n-Behenoyl-D-Erythro-Sphingosine CAS NO 27888-44-4 is a high-purity, synthetic sphingolipid derivative, a critical building block for advanced biomedical and cosmetic research. This compound is essential for studying cell signaling pathways, membrane biophysics, and lipid metabolism due to its defined chemical structure. It is primarily utilized by researchers and formulators in the pharmaceutical, biotechnology, and high-end cosmetic industries for developing novel therapeutics and bioactive formulations.

Application

• Biomedical Research: A key precursor for synthesizing complex sphingolipids and ceramides used in cell biology and signal transduction studies.
• Pharmaceutical Development: Serves as an intermediate in the research and development of novel drug candidates targeting metabolic disorders and cancer.
• Cosmetic Science: Used in the formulation of high-performance skincare products for its potential role in enhancing skin barrier function and moisture retention.
• Biochemical Standards: Acts as a certified reference standard for analytical methods like HPLC and mass spectrometry in quality control laboratories.
• Lipidomics: An important tool for lipid profiling and metabolic pathway analysis in academic and industrial research settings.
• Cell Culture & Diagnostics: Incorporated into specialized media and assay systems to study cell membrane dynamics and apoptosis.

Basic Information

Product Name	n-Behenoyl-D-Erythro-Sphingosine
CAS No.	27888-44-4
Molecular Formula	C42H83NO4
Molecular Weight	666.12 g/mol
Synonyms	D-erythro-Sphingosine, N-Behenoyl-; N-Docosanoyl-D-erythro-sphingosine; N-Behenoylsphingosine; C22-Ceramide (D-erythro); (2S,3R,4E)-2-Docosanoylaminooctadec-4-ene-1,3-diol; Ceramide (d18:1/22:0); N-(Docosanoyl)-D-erythro-sphingosine; Behenoyl Sphingosine
EINECS	Contact for details

Quality Control

Our n-Behenoyl-D-Erythro-Sphingosine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and stringent control of residual solvents and impurities. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. Allow the sealed container to reach room temperature before opening to minimize moisture condensation. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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