Description

1,2-Anhydro-α-D-Glucopyranose 3,4,6-Triacetate is a key acetylated carbohydrate derivative and a valuable synthetic intermediate in organic chemistry. This compound is crucial for the controlled synthesis of complex glycosides and other biologically active molecules, offering a protected and reactive scaffold. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for advanced process development and the production of specialized materials.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel glycosidase inhibitors, antiviral agents, and other therapeutic compounds.
• Glycochemistry Research: Used as a versatile starting material or protected intermediate for the study and synthesis of complex oligosaccharides and glycoconjugates.
• Agrochemical Synthesis: Employed in the development of advanced crop protection agents and plant growth regulators that utilize carbohydrate motifs.
• Fine Chemical Production: Acts as a precursor for specialty chemicals, chiral auxiliaries, and ligands used in asymmetric catalysis.
• Bioconjugation & Probe Development: Useful for creating labeled sugars or carbohydrate-based probes for biochemical and diagnostic applications.
• Material Science: Potential monomer or modifier for creating novel biodegradable polymers or functional materials with specific properties.

Basic Information

Product Name	1,2-Anhydro-α-D-Glucopyranose 3,4,6-Triacetate
CAS No.	3867-86-5
Molecular Formula	C12H16O8
Molecular Weight	288.25 g/mol
Synonyms	1,2-Anhydro-3,4,6-tri-O-acetyl-α-D-glucopyranose; 3,4,6-Tri-O-acetyl-1,2-anhydro-α-D-glucopyranose; Levoglucosan triacetate; 1,6-Anhydro-β-D-glucopyranose triacetate (related isomer); Brigl's anhydride triacetate; α-D-Glucopyranose, 1,2-anhydro-3,4,6-triacetate; 1,2-Anhydro-α-D-glucopyranose triacetate
EINECS	223-394-8

Quality Control

Our 1,2-Anhydro-α-D-Glucopyranose 3,4,6-Triacetate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation [α]D20	Contact for details
Melting Point	Contact for details

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