Description

D-Galactosyl--1,1' n-Octanoyl-D-Erythro-Sphingosine is a synthetic, high-purity sphingolipid derivative, specifically a galactosylceramide analog. This compound is a critical biochemical tool and a key intermediate in the research and development of glycosphingolipid-based therapeutics and diagnostics. It is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors focused on lipidomics, cell signaling, and immunology. The material is supplied as a high-grade standard to ensure reliable and reproducible results in sensitive applications.

Application

• Biochemical Research: Used as a standard reference compound in lipidomics studies and for investigating sphingolipid metabolism and cell membrane biology.
• Pharmaceutical Development: Serves as a key intermediate or starting material in the synthesis of novel glycosphingolipid-based drugs targeting immune modulation and neurological disorders.
• Diagnostic Reagent Production: Employed in the formulation of high-sensitivity assay kits for the detection and quantification of specific sphingolipids or related enzymes.
• Cell Culture & Immunology Studies: Applied in studies of antigen presentation, particularly in research involving natural killer T (NKT) cells and the CD1d pathway.
• Academic Research: A vital reagent for universities and research institutes exploring glycosphingolipid structure, function, and their role in disease mechanisms.

Basic Information

Product Name	D-Galactosyl--1,1' n-Octanoyl-D-Erythro-Sphingosine
CAS No.	41613-16-5
Molecular Formula	C32H61NO8
Molecular Weight	587.83 g/mol
Synonyms	β-D-Galactosyl-N-octanoylsphingosine; D-erythro-C8-β-Galactosylceramide; GalCer(C8); N-Octanoyl-D-erythro-sphingosyl-1-β-D-galactopyranoside; Galβ1Cer; C8-β-GalCer; N-Octanoyl-psychosine; Galactocerebroside C8 analog
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and pharmaceutical intermediates. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing all critical quality attributes are available upon request. We adhere to a quality management system to ensure traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere. The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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