Description

Globoisotetraose is a defined oligosaccharide compound with the CAS registry number 75645-26-0. This specialized carbohydrate is valued for its role as a biochemical building block and research standard in advanced glycoscience. It is primarily utilized by research institutions and industrial R&D departments focused on carbohydrate chemistry, glycobiology, and the development of novel biomaterials. Its defined structure makes it a critical reagent for studying carbohydrate-protein interactions and enzymatic processes.

Application

• Biochemical Research: Serves as a standard and substrate in enzymatic studies, particularly for glycosyltransferases and glycosidases.
• Glycobiology Studies: Used to investigate carbohydrate-mediated cell signaling, recognition events, and immune responses.
• Pharmaceutical Development: Acts as an intermediate or reference compound in the research and development of carbohydrate-based therapeutics and vaccines.
• Diagnostic Reagent Production: Employed in the synthesis of components for diagnostic kits targeting specific carbohydrate antigens.
• Enzyme Characterization: Utilized as a specific substrate to assay enzyme activity, specificity, and inhibition in high-throughput screening.
• Academic & Industrial R&D: A key material for synthetic chemistry projects aiming to construct complex glycans or glycomimetics.

Basic Information

Product Name	Globoisotetraose
CAS No.	75645-26-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Globo-isotetraose; α-D-Galp-(1→4)-β-D-Galp-(1→4)-β-D-Glcp-(1→4)-D-Glcp; P1 glycotetraose; Blood group P1 antigen tetrasaccharide; Galα1-4Galβ1-4Glcβ1-4Glc
EINECS	Contact for details

Quality Control

Our Globoisotetraose is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure identity, potency, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR / NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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