Description

C17 3'-Sulfo Galactosylceramide (D18:1/17:0) is a well-defined, high-purity sulfatide lipid standard, critical for analytical research and method development. This compound, with CAS number 1071654-84-6, is essential for scientists requiring precise molecular standards to study lipid metabolism, membrane biology, and neurological disorders. It is primarily used by researchers and quality control laboratories in the pharmaceutical, biotechnology, and diagnostic sectors for applications such as mass spectrometry calibration, assay development, and as a reference material.

Application

• Biomedical Research Standard: Serves as a critical reference standard in lipidomics and metabolomics studies for the identification and quantification of sulfatides.
• Diagnostic Assay Development: Used in the development and calibration of clinical diagnostic kits targeting lipid biomarkers associated with lysosomal storage diseases (e.g., metachromatic leukodystrophy).
• Pharmaceutical R&D: Acts as a key reagent in drug discovery programs focused on modulating sphingolipid pathways and enzyme replacement therapies.
• Mass Spectrometry Calibration: Provides a high-purity internal standard for Liquid Chromatography-Mass Spectrometry (LC-MS/MS) and MALDI-TOF analysis to ensure accurate results.
• Cell Biology Studies: Utilized in research investigating the role of sulfatides in cell signaling, membrane structure, and myelin function.
• Quality Control Reference: Employed as a certified reference material (CRM) for in-house quality control of related biochemical products and assays.

Basic Information

Product Name	C17 3'-Sulfo Galactosylceramide (D18:1/17:0)
CAS No.	1071654-84-6
Molecular Formula	C42H81NO11S
Molecular Weight	808.17 g/mol
Synonyms	Sulfatide (d18:1/17:0); 3-O-Sulfo-β-D-galactosylceramide (D18:1/17:0); Cerebroside sulfuric ester; Galactosylceramide sulfate; SM4s; Sulfogalactosylceramide; N-(Heptadecanoyl)-1-β-D-galactosyl-sphing-4-enine-1,3-diyl hydrogen sulfate; (2S,3R,4E)-2-Heptadecanoylamino-4-octadecene-1,3-diol 1-(Hydrogen Sulfate) 3-β-D-Galactopyranoside
EINECS	Contact for details

Quality Control

Our C17 3'-Sulfo Galactosylceramide is produced under stringent quality management systems. Each batch undergoes comprehensive analytical characterization using techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee the material meets the high standards required for research and development. We support compliance with relevant guidelines for reference materials.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 2.0 %
Solubility	Soluble in chloroform/methanol mixtures

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