Description

.Beta.-D-Erythro-Hexopyranos-2-Ulose, 1,6-Anhydro-3-Deoxy-, 2-Hydrate is a specialized carbohydrate derivative and an advanced pharmaceutical intermediate. This compound is valued for its unique anhydro-deoxy structure, which makes it a critical building block in synthetic organic chemistry and medicinal research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for the synthesis of novel therapeutic agents and complex sugar-based molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in antiviral, antibacterial, and anticancer drug discovery.
• Carbohydrate Chemistry Research: Serves as a fundamental substrate for studying glycosylation reactions, enzymatic transformations, and the synthesis of complex oligosaccharides and glycoconjugates.
• Fine Chemical Synthesis: Used in the multi-step synthesis of specialty chemicals, chiral ligands, and catalysts where its specific stereochemistry is essential.
• Biochemical Probes: Acts as a precursor for labeled compounds or molecular probes used in metabolic pathway studies and biochemical assays.
• Academic & Institutional R&D: Employed in university and government laboratories for fundamental research in organic synthesis and chemical biology.

Basic Information

Product Name	.Beta.-D-Erythro-Hexopyranos-2-Ulose, 1,6-Anhydro-3-Deoxy-, 2-Hydrate
CAS No.	71021-08-4
Molecular Formula	C6H8O5 · 2H2O
Molecular Weight	196.15 g/mol (Anhydrous: 160.12 g/mol)
Synonyms	1,6-Anhydro-3-deoxy-β-D-erythro-hexopyranos-2-ulose dihydrate; 3-Deoxy-1,6-anhydro-β-D-erythro-hexopyranos-2-ulose hydrate; 1,6-Anhydro-3-deoxy-β-D-ribo-hexopyranos-2-ulose dihydrate; 3-Deoxy-levoglucosenone hydrate; Dihydrolevoglucosenone; Anhydro sugar derivative; Advanced carbohydrate intermediate.
EINECS	Contact for details

Quality Control

Our .Beta.-D-Erythro-Hexopyranos-2-Ulose, 1,6-Anhydro-3-Deoxy-, 2-Hydrate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and reliability for your critical applications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which can affect purity and stability. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	16.0% - 19.0% (Theoretical for dihydrate: ~18.4%)
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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