Description

Pent-4-Enyl-2,3,4,6-Tetra-o-Benzyl-D-Galactopyranoside is a sophisticated, fully benzyl-protected galactose derivative, serving as a pivotal chiral building block in advanced organic synthesis. Its primary value lies in providing a chemically stable, reactive handle for the stereoselective construction of complex oligosaccharides and glycoconjugates. This high-purity intermediate is essential for researchers and manufacturers in pharmaceutical development, particularly for creating novel glycomimetics, carbohydrate-based vaccines, and diagnostic probes.

Application

• Glycochemistry & Glycobiology Research: A key precursor for the solid-phase and solution-phase synthesis of complex galactose-containing oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the development of active pharmaceutical ingredients (APIs) for carbohydrate-based drugs targeting infections, cancer, and inflammatory diseases.
• Glycoconjugate Vaccine Development: Serves as a critical building block for synthesizing antigenic carbohydrate epitopes to be conjugated to carrier proteins.
• Diagnostic Reagent Synthesis: Employed in creating labeled galactose derivatives for use in biochemical assays and diagnostic kits.
• Chemical Biology Probes: Utilized to synthesize activity-based probes or labeled sugars for studying glycosylation processes and carbohydrate-protein interactions.
• Material Science: Potential monomer for creating specialized polymers with carbohydrate functionalities for biomedical applications.

Basic Information

Product Name	Pent-4-Enyl-2,3,4,6-Tetra-o-Benzyl-D-Galactopyranoside
CAS No.	131684-77-0
Molecular Formula	C33H40O6
Molecular Weight	532.67 g/mol
Synonyms	1-O-(Pent-4-enyl)-2,3,4,6-tetra-O-benzyl-α/β-D-galactopyranoside; 2,3,4,6-Tetra-O-benzyl-D-galactopyranosyl Pent-4-enyl Ether; Penta-4-enyl 2,3,4,6-tetra-O-benzyl-D-galactopyranoside; Galactose, pent-4-enyl tetra-O-benzyl ether; Benzyl-protected galactose pentenyl glycoside
EINECS	Contact for details

Quality Control

Our Pent-4-Enyl-2,3,4,6-Tetra-o-Benzyl-D-Galactopyranoside is manufactured under strict quality management systems to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and MS, to confirm identity, purity, and the absence of critical impurities. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We support cGMP compliance for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound is stable under inert atmosphere and should be kept away from strong acids and oxidizing agents. For long-term storage, consider storing under an inert gas such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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