Description

D-Lactosyl--1,1' n-Octanoyl-D-Erythro-Sphingosine is a synthetic, high-purity sphingolipid derivative, specifically a lactosylceramide analog with an octanoyl chain. This compound is a critical biochemical tool and a key intermediate for advanced research in glycosphingolipid biology and cell signaling pathways. It is essential for scientists and manufacturers in the pharmaceutical, biotechnology, and life science sectors who require well-defined, structurally precise sphingolipids for drug discovery, biomarker development, and metabolic studies.

Application

• Biochemical Research: Used as a standard or substrate in enzymatic assays to study glycosyltransferase and glycosidase activities.
• Cell Biology Studies: Investigates the role of lactosylceramides in cell membrane structure, cell adhesion, and intracellular signaling cascades.
• Pharmaceutical Development: Serves as a key intermediate or reference compound in the synthesis of novel therapeutics targeting sphingolipid-related diseases, such as cancer and metabolic disorders.
• Lipidomics & Metabolomics: Employed as a quantitative standard in mass spectrometry for the accurate profiling of complex lipid samples.
• Glycobiology Research: A vital tool for exploring carbohydrate-protein interactions and the biological functions of glycolipids.
• Cosmeceutical R&D: Investigated for potential applications in skin barrier function and ceramide-based skincare formulations.

Basic Information

Product Name	D-Lactosyl--1,1' n-Octanoyl-D-Erythro-Sphingosine
CAS No.	384842-72-2
Molecular Formula	C38H69NO13
Molecular Weight	747.96 g/mol
Synonyms	N-Octanoyl-D-erythro-sphingosine lactoside; Lactosylceramide (d18:1/8:0); D-erythro-Sphingosine, 1-O-[O-β-D-galactopyranosyl-(1→4)-β-D-glucopyranoside], 1-octanoate; N-Octanoyl-β-lactosylsphingosine; Lactosyl N-octanoylsphingosine; β-D-Lactosyl-N-octanoylsphingosine; Lactosyl Ceramide C8; LCer(d18:1/8:0)
EINECS	Contact for details

Quality Control

Our D-Lactosyl--1,1' n-Octanoyl-D-Erythro-Sphingosine is produced under strict quality management systems. Each batch undergoes comprehensive analytical characterization using techniques including HPLC, NMR, and MS to ensure structural identity and high chemical purity. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee batch-to-batch consistency and compliance with research-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation and storage under an inert atmosphere. Allow the vial to equilibrate to room temperature in a dry environment before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in DMSO, DMF; sparingly soluble in chloroform/methanol mixtures

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