Description

β-D-Erythro-2,3-Hexodiulo-2,6-Pyranose, 1,2-o-(1-Methylethylidene)-, 4,5-Diacetate is a sophisticated, high-purity carbohydrate derivative and protected sugar intermediate. This compound is critical for synthetic chemists requiring precise stereochemistry and functional group manipulation in complex molecular construction. It serves as a valuable chiral building block for the research and development of pharmaceuticals, agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel active pharmaceutical ingredients (APIs), particularly nucleoside analogs and complex glycosides.
• Agrochemical Research: Used in developing advanced crop protection agents and plant growth regulators that require specific sugar-based scaffolds.
• Glycochemistry & Glycobiology: An essential precursor for constructing complex oligosaccharides, glycoconjugates, and glycomimetics for biological studies.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, flavors, fragrances, and advanced materials where controlled chirality is paramount.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic synthesis and stereoselective catalysis.

Basic Information

Product Name	β-D-Erythro-2,3-Hexodiulo-2,6-Pyranose, 1,2-o-(1-Methylethylidene)-, 4,5-Diacetate
CAS No.	439828-63-4
Molecular Formula	C13H18O8
Molecular Weight	302.28 g/mol
Synonyms	1,2-O-Isopropylidene-β-D-erythro-2,3-hexodiulo-2,6-pyranose 4,5-diacetate; 4,5-Di-O-acetyl-1,2-O-isopropylidene-β-D-erythro-2,3-hexodiulo-2,6-pyranose; Isopropylidene-protected hexodiulopyranose diacetate; Protected D-erythro-hexos-2,3-ulose derivative; Acetylated isopropylidene sugar intermediate; 1,2-O-(1-Methylethylidene)-β-D-erythro-2,3-hexodiulo-2,6-pyranose 4,5-diacetate
EINECS	Contact for details

Quality Control

We supply β-D-Erythro-2,3-Hexodiulo-2,6-Pyranose, 1,2-o-(1-Methylethylidene)-, 4,5-Diacetate to exacting standards suitable for research and development applications. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and high chemical purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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