Description

1,2:4,5-Di-o-Isopropylidene-β-D-Erythro-2,3-Hexodiulo-2,6-Pyranose is a high-value, protected carbohydrate derivative widely used as a key chiral building block in organic synthesis. Its rigid, locked structure provides a versatile scaffold for the stereoselective construction of complex molecules, making it indispensable for advanced research and development. This compound is primarily sought after by pharmaceutical, agrochemical, and fine chemical industries for the synthesis of nucleoside analogs, enzyme inhibitors, and other biologically active compounds.

Application

• Pharmaceutical Intermediate: A critical chiral precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel, stereospecific pesticides and herbicides.
• Fine Chemical Production: Serves as a versatile starting material for synthesizing complex sugars, natural product analogs, and specialty chemicals.
• Glycochemistry Research: An essential tool for studying carbohydrate chemistry, glycosylation reactions, and enzyme mechanisms.
• Asymmetric Synthesis: Employed as a chiral auxiliary or template to induce stereoselectivity in complex organic transformations.
• Material Science: Potential applications in the development of chiral polymers and advanced functional materials.

Basic Information

Product Name	1,2:4,5-Di-o-Isopropylidene-β-D-Erythro-2,3-Hexodiulo-2,6-Pyranose
CAS No.	18422-53-2
Molecular Formula	C12H16O6
Molecular Weight	256.25 g/mol
Synonyms	1,2:4,5-Di-O-isopropylidene-β-D-erythro-hex-2,3-diulo-2,6-pyranose; Diacetone-D-sorbose; 1,2:4,5-Di-O-isopropylidene-D-sorbose; Diacetone sorbose; 1,2:4,5-Di-O-(1-methylethylidene)-β-D-erythro-hex-2,3-diulo-2,6-pyranose; D-Sorbose diacetonide; 2,3:4,5-Di-O-isopropylidene-β-D-sorbopyranose
EINECS	242-302-5

Quality Control

Our 1,2:4,5-Di-o-Isopropylidene-β-D-Erythro-2,3-Hexodiulo-2,6-Pyranose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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). This compound is moisture-sensitive; keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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