Description

Methyl 2-O,3-o-Dimethyl-4-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-D-Glucopyranosiduronic Acid Methyl Ester is a complex, fully methylated disaccharide derivative, specifically a methyl glycoside of a glucuronic acid dimer. This compound is a valuable synthetic intermediate and reference standard in carbohydrate chemistry research and pharmaceutical development. It is primarily utilized by research institutions, pharmaceutical companies, and fine chemical manufacturers for the synthesis of advanced glycoconjugates, drug discovery, and as a critical standard for analytical method development.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex oligosaccharides, glycopeptides, and other bioactive molecules for drug discovery programs.
• Analytical Reference Standard: Used as a high-purity standard in HPLC, LC-MS, and NMR for the identification, quantification, and purity assessment of related carbohydrate compounds.
• Glycochemistry Research: Essential for academic and industrial research focused on glycosylation reactions, carbohydrate synthesis methodologies, and studying structure-activity relationships.
• Bioconjugate Development: Employed in the creation of novel glycoconjugates for applications in diagnostics, targeted drug delivery, and vaccine development.
• Process Development & Validation: Acts as a critical material for developing and validating manufacturing processes for carbohydrate-based Active Pharmaceutical Ingredients (APIs).

Basic Information

Product Name	Methyl 2-O,3-o-Dimethyl-4-o-(2-O,3-O,4-O,6-o-Tetramethyl-α-D-Glucopyranosyl)-D-Glucopyranosiduronic Acid Methyl Ester
CAS No.	55836-34-5
Molecular Formula	C₂₁H₃₆O₁₂
Molecular Weight	504.51 g/mol
Synonyms	Methyl (methyl 2,3-di-O-methyl-4-O-(2,3,4,6-tetra-O-methyl-α-D-glucopyranosyl)-β-D-glucopyranosid)uronate; Methyl 2,3-di-O-methyl-4-O-(2,3,4,6-tetra-O-methyl-α-D-glucopyranosyl)-β-D-glucopyranosiduronic acid methyl ester; Fully methylated cellobiouronic acid methyl glycoside; Methyl 2,3-di-O-methyl-β-D-glucopyranosyluronic acid-(1→4)-2,3,4,6-tetra-O-methyl-α-D-glucopyranoside methyl ester; Per-O-methylated cellobiouronic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of this advanced carbohydrate intermediate adheres to stringent quality protocols. Every batch is characterized and tested using advanced analytical techniques including NMR, HPLC, and Mass Spectrometry to ensure structural identity and high purity. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. We support cGMP compliance for materials intended for pharmaceutical research and development.

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 compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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