Description

Phenylmethyl O-3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-2)-O-[3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-6)]-O-3,4-di-O-acetyl-α-D-mannopyranosyl-(1-6)-O-[O-3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-2)-O-[3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-4)]-3,6-bis-O-(phenylmethyl)-α-D-mannopyranosyl-(1-3)]-O-2,4-di-O-acetyl-β-D-mannopyranosyl-(1-4)-O-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3,6-bis-O-(phenylmethyl)-β-D-glucopyranosyl-(1-4)-O-[6-deoxy-2,3,4-tris-O-(phenylmethyl)-α-L-galactopyranosyl-(1-6)]-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3-O-(phenylmethyl)-1-thio-β-D-glucopyranoside is a highly complex, synthetic oligosaccharide derivative, specifically engineered as a critical glycosylation building block for advanced research and development. This compound is essential for constructing defined carbohydrate structures, enabling precise studies in glycobiology and the development of novel therapeutics. It is primarily utilized by pharmaceutical R&D laboratories and academic research institutions focused on glycoconjugate synthesis, vaccine development, and drug discovery.

Application

• Glycoconjugate Synthesis: A key protected intermediate for the chemical and enzymatic synthesis of complex oligosaccharides and glycoconjugates.
• Pharmaceutical Research: Used in the development of carbohydrate-based vaccines, including anti-cancer and anti-bacterial vaccines.
• Drug Discovery: Serves as a building block for creating glycomimetics and other novel therapeutic agents targeting carbohydrate-protein interactions.
• Enzyme Substrate Studies: Employed as a substrate or inhibitor in studies of glycosyltransferases, glycosidases, and other carbohydrate-processing enzymes.
• Glycan Array Fabrication: Used to synthesize defined glycan probes for immobilization on arrays to study protein binding specificity.
• Chemical Biology Probes: Acts as a precursor for labeled (e.g., fluorescent, biotinylated) glycans used to track biological processes.
• Standard Reference Material: Provides a high-purity, structurally defined standard for analytical method development (HPLC, MS) in glycan analysis.

Basic Information

Product Name	Phenylmethyl O-3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-2)-O-[3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-6)]-O-3,4-di-O-acetyl-α-D-mannopyranosyl-(1-6)-O-[O-3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-2)-O-[3,4,6-tri-O-acetyl-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-glucopyranosyl-(1-4)]-3,6-bis-O-(phenylmethyl)-α-D-mannopyranosyl-(1-3)]-O-2,4-di-O-acetyl-β-D-mannopyranosyl-(1-4)-O-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3,6-bis-O-(phenylmethyl)-β-D-glucopyranosyl-(1-4)-O-[6-deoxy-2,3,4-tris-O-(phenylmethyl)-α-L-galactopyranosyl-(1-6)]-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3-O-(phenylmethyl)-1-thio-β-D-glucopyranoside
CAS No.	946164-30-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Benzyl glycoside building block; Complex N-phthaloyl-protected oligosaccharide; Glycosylation donor intermediate; Protected branched oligosaccharide thioglycoside; Synthetic glycoconjugate precursor; Multi-antennary glycan building block; Phthalimido-protected carbohydrate derivative; CAS 946164-30-3
EINECS	Contact for details

Quality Control

This high-value synthetic intermediate is produced under strict quality-controlled conditions to ensure batch-to-batch consistency and structural integrity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and NMR for structural confirmation. Our quality assurance protocol is designed to meet the exacting standards of pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, identity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C or below. This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions. Allow the sealed container to equilibrate to room temperature before opening to prevent condensation. For long-term stability, store under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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