Description

D-Glucitol,2,5-Anhydro-,4,6-Dibenzoate 1-(4-Methylbenzenesulfonate) is a high-purity, specialty organic intermediate with the CAS number 82064-07-1. This compound is valued for its unique chemical structure, which makes it a critical building block in advanced synthetic pathways, particularly in pharmaceutical research and fine chemical synthesis. It is primarily sought after by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), nucleoside analogs, and complex carbohydrate derivatives.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel nucleoside analogs and antiviral/anticancer drug candidates.
• Carbohydrate Chemistry Research: Used as a protected and functionalized sugar derivative for studying glycosylation reactions and synthesizing complex oligosaccharides.
• Fine Chemical Synthesis: Serves as a chiral building block for the production of specialty chemicals, catalysts, and ligands used in asymmetric synthesis.
• Bioconjugate Development: Employed in the research and development of antibody-drug conjugates (ADCs) and other targeted therapeutic agents.
• Academic & Industrial R&D: Essential material for method development and exploratory chemistry in both university laboratories and corporate R&D centers.

Basic Information

Product Name	D-Glucitol,2,5-Anhydro-,4,6-Dibenzoate 1-(4-Methylbenzenesulfonate)
CAS No.	82064-07-1
Molecular Formula	C27H26O9S
Molecular Weight	526.56 g/mol
Synonyms	1,4-Anhydro-2,3-di-O-benzoyl-6-O-(p-tolylsulfonyl)-D-glucitol; 2,5-Anhydro-4,6-di-O-benzoyl-1-O-(4-methylphenylsulfonyl)-D-glucitol; 1,4-Anhydro-2,3-di-O-benzoyl-6-O-tosyl-D-glucitol; 6-O-Tosyl-1,4-anhydro-2,3-di-O-benzoyl-D-glucitol; D-Glucitol, 1,4-anhydro-2,3-di-O-benzoyl-6-O-[(4-methylphenyl)sulfonyl]-; Tosylated Dibenzoyl Anhydroglucitol; 82064-07-1
EINECS	Contact for details

Quality Control

Our D-Glucitol,2,5-Anhydro-,4,6-Dibenzoate 1-(4-Methylbenzenesulfonate) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and development applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles as determined by advanced analytical techniques including HPLC, NMR, and mass spectrometry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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