Description

D-Maltotriose Undecaacetate is a fully acetylated derivative of the trisaccharide maltotriose, serving as a crucial protected intermediate in carbohydrate chemistry and synthesis. This high-purity compound is essential for researchers and manufacturers requiring precise, non-reactive sugar building blocks for complex molecular assembly. It is primarily utilized in the pharmaceutical industry for the development of novel glycoconjugates, vaccines, and diagnostic reagents, as well as in advanced biochemical research for studying enzyme mechanisms and carbohydrate-protein interactions.

Application

• Pharmaceutical Intermediate: A key protected synthon for the chemical and enzymatic synthesis of complex oligosaccharides, glycopeptides, and glycolipids with therapeutic potential.
• Glycobiology Research: Used as a standard or substrate in enzymatic studies of glycosyltransferases, glycosidases, and other carbohydrate-active enzymes.
• Vaccine & Diagnostic Development: Serves as a precursor for constructing antigenic carbohydrate moieties used in conjugate vaccine candidates and diagnostic assay components.
• Chemical Biology Probes: Acts as a starting material for synthesizing fluorescently labeled or biotinylated carbohydrate probes to study biological recognition events.
• Process Development: Employed in scaling up synthetic routes for carbohydrate-based Active Pharmaceutical Ingredients (APIs) under Good Manufacturing Practice (GMP) conditions.

Basic Information

Product Name	D-Maltotriose Undecaacetate
CAS No.	76821-26-6
Molecular Formula	C39H50O26
Molecular Weight	910.80 g/mol
Synonyms	Maltotriose Undecaacetate; α-D-Maltotriose Undecaacetate; O2,O3,O4,O6-Undecaacetyl-α-maltotriose; 1,2,3,6-Tetra-O-acetyl-4-O-[2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl]-α-D-glucopyranosyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside; α-Maltotriose Hendecaacetate; Peracetylated Maltotriose
EINECS	Contact for details

Quality Control

Our D-Maltotriose Undecaacetate is produced and tested to meet the exacting standards required for advanced synthetic and research applications. Each batch undergoes comprehensive analytical characterization, including HPLC for purity and identity confirmation via NMR and MS, to ensure consistent quality and batch-to-batch reproducibility. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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); ensure the container is sealed tightly after each use to prevent degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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