Description

o-2,3,4,6-Tetra-o-Acetyl-α-D-Glucopyranosyl-(1→4)-o-2,3,6-Tri-o-Acetyl-α-D-Glucopyranosyl-(1→4)-α-D-Glucopyranosyl Bromide Triacetate (Stabilized With 2.5% Caco3) is a highly specialized, protected carbohydrate derivative used as a critical glycosyl donor in synthetic organic chemistry. Its value lies in its role as a key building block for the stereoselective synthesis of complex oligosaccharides and glycoconjugates, enabling precise control over glycosidic bond formation. This compound is essential for researchers and manufacturers in pharmaceutical development, particularly for creating novel glycan-based therapeutics, vaccines, and diagnostic agents.

Application

• Glycosylation Reactions: Acts as a crucial glycosyl donor for the synthesis of complex oligosaccharides with specific α-(1→4) linkages.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, including antibiotics, antivirals, and anti-cancer agents.
• Glycoconjugate Synthesis: Serves as a building block for creating glycoproteins, glycolipids, and other biologically active conjugates for immunological studies.
• Carbohydrate Chemistry Research: A fundamental reagent in academic and industrial labs for exploring new synthetic methodologies and glycosidase inhibitors.
• Biochemical Probe Development: Utilized to construct labeled or modified sugar moieties for studying carbohydrate-protein interactions and metabolic pathways.
• Vaccine Adjuvant Research: Potential use in the synthesis of carbohydrate antigens or adjuvants to modulate immune responses.

Basic Information

Product Name	o-2,3,4,6-Tetra-o-Acetyl-α-D-Glucopyranosyl-(1→4)-o-2,3,6-Tri-o-Acetyl-α-D-Glucopyranosyl-(1→4)-α-D-Glucopyranosyl Bromide Triacetate (Stabilized With 2.5% Caco3)
CAS No.	60438-67-7
Molecular Formula	C38H51BrO26
Molecular Weight	1011.80 g/mol
Synonyms	Maltotriosyl Bromide Heptaacetate; α-Maltotriosyl Bromide Heptaacetate; Bromo-2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl-(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranoside; Hepta-O-acetyl-α-maltotriosyl bromide; 1-Bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl-(1→4)-1,2,3,6-tetra-O-acetyl-α-D-glucopyranose; Glycosyl Donor for Maltotriose; Protected Maltotriose Bromide
EINECS	Contact for details

Quality Control

Every batch of our o-2,3,4,6-Tetra-o-Acetyl-α-D-Glucopyranosyl-(1→4)-o-2,3,6-Tri-o-Acetyl-α-D-Glucopyranosyl-(1→4)-α-D-Glucopyranosyl Bromide Triacetate is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the identity, purity, and stability of this sensitive glycosylation reagent. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), optical rotation, and moisture content are available upon request to support your R&D and cGMP-compliant production needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. For long-term stability, storage at 2-8°C is recommended. The container should be kept in a well-ventilated area, separate from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Optical Rotation [α]20/D	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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