Description

o-Acetyldisialosyl Paragloboside is a complex, biologically significant glycosphingolipid, specifically a ganglioside derivative, with the CAS registry number 128543-21-5. This compound is a critical reagent in glycobiology research, serving as a high-purity standard and substrate for studying cell surface recognition, signal transduction, and neurological processes. It is essential for researchers and developers in the fields of pharmaceutical discovery, diagnostic assay development, and neuroscience, where precise molecular interactions are paramount.

Application

• Glycobiology Research Standard: Used as a high-purity reference standard for the identification and quantification of complex gangliosides in analytical studies.
• Enzyme Substrate: Acts as a specific substrate for studying the activity of sialidases, sialyltransferases, and other glycosyl hydrolases or transferases.
• Cell Biology & Neuroscience: Employed in research on cell membrane structure, neuronal development, and the role of gangliosides in neurodegenerative diseases.
• Immunology Studies: Investigated for its role in immune cell modulation and as a potential antigen or recognition molecule.
• Diagnostic Development: Serves as a key component in the development of diagnostic kits and assays targeting ganglioside-related biomarkers.
• Pharmaceutical R&D: Utilized in drug discovery programs targeting ganglioside-mediated pathways, including cancer and infectious diseases.

Basic Information

Product Name	o-Acetyldisialosyl Paragloboside
CAS No.	128543-21-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	IV3Neu5Ac,III6Neu5Ac-GgOse4Cer; Disialosylparagloboside, O-acetylated; Ganglioside LM1 derivative; Paragloboside derivative; Acetylated DS-PG; Acetyl-Disialosylparagloboside; Neu5,9Ac2-Gg4Cer
EINECS	Contact for details

Quality Control

Our o-Acetyldisialosyl Paragloboside is produced under stringent conditions to ensure batch-to-batch consistency and high purity, suitable for sensitive research applications. Each lot is characterized using advanced analytical techniques including HPLC, mass spectrometry, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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, it is recommended to store under an inert atmosphere or desiccated conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details

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