Description

.Beta.-D-Erythro-Hexopyranos-2-Ulose, 1,6-Anhydro-3-Deoxy-4-o-Methyl-, 2-Hydrate is a specialized carbohydrate derivative with a unique anhydro-deoxy structure. This compound serves as a valuable chiral building block and synthetic intermediate for the development of novel pharmaceutical and fine chemical products. It is primarily needed by research institutions, pharmaceutical R&D laboratories, and manufacturers of advanced chemical intermediates engaged in carbohydrate chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the synthesis of complex drug molecules, particularly in antiviral and antibiotic research.
• Glycochemistry Research: Used as a model compound or precursor in the study of carbohydrate synthesis, modification, and enzymatic reactions.
• Fine Chemical Synthesis: Acts as a building block for creating specialty chemicals, flavors, and fragrances that require specific stereochemistry.
• Bioconjugate Development: Potential use in the synthesis of carbohydrate-based probes, vaccines, or diagnostic agents.
• Academic & Industrial R&D: Employed in methodological development and exploratory chemistry projects within organic synthesis laboratories.

Basic Information

Product Name	.Beta.-D-Erythro-Hexopyranos-2-Ulose, 1,6-Anhydro-3-Deoxy-4-o-Methyl-, 2-Hydrate
CAS No.	71021-20-0
Molecular Formula	C7H10O5 • 2H2O
Molecular Weight	194.18 g/mol (Anhydrous basis)
Synonyms	1,6-Anhydro-3-deoxy-4-O-methyl-β-D-erythro-hexopyranos-2-ulose dihydrate; 4-O-Methyl-1,6-anhydro-3-deoxy-β-D-erythro-hexopyranos-2-ulose hydrate; 3-Deoxy-4-O-methyl-1,6-anhydro-β-D-erythro-hexopyranos-2-ulose dihydrate; Levoglucosenone derivative; Anhydro sugar derivative; Carbohydrate synthon.
EINECS	Contact for details

Quality Control

Our production of .Beta.-D-Erythro-Hexopyranos-2-Ulose, 1,6-Anhydro-3-Deoxy-4-o-Methyl-, 2-Hydrate adheres to stringent quality protocols suitable for research and development applications. Each batch undergoes rigorous analytical testing, including HPLC for purity, chiral analysis, and identity confirmation to ensure batch-to-batch consistency and reliability. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 in a desiccator.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 15.0% (Theoretical for dihydrate ~15.5%)
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%

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