Description

1,6-Anhydro-β-D-Glucopyranose is a versatile anhydrosugar derivative, also known as levoglucosan, which serves as a key chiral building block and intermediate in advanced organic synthesis. Its rigid bicyclic structure and defined stereochemistry make it invaluable for creating complex molecules with high precision. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of nucleoside analogs, antiviral drugs, and other bioactive molecules.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators with specific stereochemical requirements.
• Glycochemistry & Glycobiology: Serves as a starting material for synthesizing complex carbohydrates, oligosaccharides, and glycomimetics.
• Polymer Science: Acts as a monomer or co-monomer for producing biodegradable polymers and specialty resins with unique properties.
• Food & Flavor Chemistry: Employed in research for developing novel sweeteners, flavor precursors, and food texture modifiers.
• Analytical Standard: Used as a high-purity reference standard in chromatographic analysis (HPLC, GC) for quality control and method development.

Basic Information

Product Name	1,6-Anhydro-β-D-Glucopyranose
CAS No.	498-07-7
Molecular Formula	C6H10O5
Molecular Weight	162.14 g/mol
Synonyms	Levoglucosan; 1,6-Anhydro-β-D-glucopyranose; 1,6-Anhydroglucose; β-D-Glucopyranose, 1,6-anhydro-; (1R,4S,5R,6S)-4-Hydroxy-3,8-dioxatricyclo[4.2.1.03,7]nonan-9-one; D-Glucosan, 1,6-anhydro-; Anhydroglucose
EINECS	207-858-8

Quality Control

Our 1,6-Anhydro-β-D-Glucopyranose is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	178 - 182 °C
Specific Rotation [α]20/D	-66° to -70° (c=1 in H2O)
Residue on Ignition	≤ 0.1%

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