Description

1,6-Anhydro-4-o-p-Toluenesulfonyl-β-D-Glucopyranose is a key protected carbohydrate derivative, specifically a tosylated anhydro sugar, widely used as a versatile synthetic intermediate in organic and medicinal chemistry. Its value lies in the strategic protection of the 4-hydroxyl group, enabling selective functionalization and controlled glycosylation reactions critical for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries developing novel active ingredients, chiral ligands, and specialty polymers.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of nucleoside analogs, antiviral agents, and other bioactive molecules requiring stereochemically defined sugar scaffolds.
• Glycosylation Chemistry: Serves as a glycosyl donor or acceptor precursor in the synthesis of complex oligosaccharides, glycoconjugates, and natural products.
• Chiral Auxiliary/ Ligand Synthesis: Utilized to create enantiomerically pure catalysts and ligands for asymmetric synthesis.
• Polymer Science: Acts as a monomer or functionalization agent for creating specialty polymers with tailored properties, such as biodegradable materials or smart hydrogels.
• Agrochemical Research: Employed in the development of novel, more selective herbicides, fungicides, and plant growth regulators.
• Chemical Biology & Diagnostics: Used to prepare probes, tags, and substrates for studying enzymatic processes and developing diagnostic assays.

Basic Information

Product Name	1,6-Anhydro-4-o-p-Toluenesulfonyl-β-D-Glucopyranose
CAS No.	23643-29-0
Molecular Formula	C₁₃H₁₆O₇S
Molecular Weight	316.33 g/mol
Synonyms	1,6-Anhydro-4-O-tosyl-β-D-glucopyranose; 4-O-Tosyl-1,6-anhydro-β-D-glucopyranose; 1,6-Anhydro-4-O-(p-tolylsulfonyl)-β-D-glucopyranose; Levoglucosan 4-tosylate; 4-O-p-Toluenesulfonyl-1,6-anhydro-β-D-glucopyranose; 1,6-Anhydro-4-O-(4-methylbenzenesulfonyl)-β-D-glucopyranose; β-D-Glucopyranose, 1,6-anhydro-4-O-[(4-methylphenyl)sulfonyl]-
EINECS	Contact for details

Quality Control

Our 1,6-Anhydro-4-o-p-Toluenesulfonyl-β-D-Glucopyranose is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, chiral purity confirmation, and identity verification via spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications is available for every batch to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% β-anomer
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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