Description

6-A-D-Glucopyranosylmaltotriose is a defined oligosaccharide, specifically a branched tetrasaccharide composed of glucose units. This high-purity carbohydrate derivative is valued for its role as a precise biochemical tool and a potential functional food ingredient. It is primarily utilized by research institutions, diagnostic manufacturers, and food science laboratories requiring well-characterized saccharide structures for method development, calibration, and specialized formulation.

Application

• Biochemical Research & Standard: Used as a reference standard in carbohydrate analysis, enzyme kinetics studies (e.g., for amylases or glucosidases), and metabolic pathway research.
• Diagnostic Reagent Manufacturing: Serves as a critical component or calibrator in enzymatic assay kits for clinical diagnostics and food testing.
• Prebiotic & Functional Food Development: Investigated as a specialized prebiotic fiber to selectively modulate gut microbiota due to its specific glycosidic linkages.
• Pharmaceutical Excipient: Potential use as a stabilizer or carrier in advanced drug delivery systems requiring specific carbohydrate matrices.
• Glycobiology Studies: Essential for studying carbohydrate-protein interactions, cell signaling, and as a substrate for glycosyltransferases.
• Food Science & Analysis: Acts as a marker or standard in chromatography for analyzing complex carbohydrate profiles in food products like syrups, honey, or processed foods.

Basic Information

Product Name	6-A-D-Glucopyranosylmaltotriose
CAS No.	13264-95-4
Molecular Formula	C24H42O21
Molecular Weight	666.58 g/mol
Synonyms	6-α-D-Glucopyranosylmaltotriose; α-D-Glcp-(1→6)-α-D-Glcp-(1→4)-α-D-Glcp-(1→4)-D-Glcp; 6-α-Glucosylmaltotriose; O-α-D-Glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-D-glucopyranose; 1,6-α-D-Glucosylmaltotriose; Branched Maltotetraose; Tetrasaccharide OSR 1415
EINECS	Contact for details

Quality Control

Every batch of 6-A-D-Glucopyranosylmaltotriose is manufactured under a quality management system and undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications such as assay (HPLC), optical rotation, and moisture content. Our quality commitment supports applications requiring high-purity reference materials and reliable lot-to-lot consistency for critical research and production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccated conditions to maintain stability and prevent caking.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Specific Optical Rotation	+160° to +175° (c=1 in H2O)
Water (Karl Fischer)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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