Description

1,2-Anhydro-α-D-Glucopyranose is a specialized anhydrosugar derivative, a key synthetic intermediate in carbohydrate chemistry. Its unique reactive epoxide ring makes it a valuable building block for the synthesis of modified sugars, nucleosides, and complex glycoconjugates. This high-purity intermediate is essential for research and production in the pharmaceutical, biotechnology, and fine chemical industries, where precise molecular construction is critical.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel antiviral and anticancer nucleoside analogs.
• Glycoconjugate Synthesis: Used for constructing complex oligosaccharides, glycopeptides, and glycolipids for biochemical research and drug development.
• Carbohydrate Chemistry Research: Serves as a versatile starting material for the preparation of selectively protected sugar derivatives and chiral synthons.
• Enzyme Inhibitor Development: Employed in creating glycosidase and glycosyltransferase inhibitors for therapeutic and diagnostic applications.
• Fine Chemical Production: Acts as a chiral template in the synthesis of specialty chemicals, flavors, and fragrances.
• Bioconjugation & Labeling: Facilitates the site-specific labeling of biomolecules for diagnostic assays and imaging probes.

Basic Information

Product Name	1,2-Anhydro-α-D-Glucopyranose
CAS No.	17673-28-8
Molecular Formula	C6H10O5
Molecular Weight	162.14 g/mol
Synonyms	1,2-Anhydro-α-D-glucopyranose; 1,2-Anhydro-α-D-glucose; α-D-Glucopyranose 1,2-anhydride; 1,2-Anhydro-α-D-glucopyranose (Levoglucosan derivative); 1,2-Epoxy-1,2-dideoxy-α-D-glucopyranose; Brigl's anhydride; α-1,2-Anhydroglucose; 1,2-Anhydro-α-D-glucosan
EINECS	241-654-9

Quality Control

Our 1,2-Anhydro-α-D-Glucopyranose is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original sealed packaging to prevent decomposition. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation [α]20/D	+150° to +165° (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.