Description

1,2:5,6-Di-o-Cyclohexylidene-α-D-Glucofuranose is a high-purity, protected carbohydrate derivative widely used as a key chiral intermediate in sophisticated organic synthesis. Its primary value lies in providing a rigid, non-reactive framework that protects hydroxyl groups, enabling selective reactions in complex molecule construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries developing advanced active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of nucleoside analogs, antiviral agents, and other complex therapeutic molecules.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, catalysts, and ligands used in asymmetric synthesis.
• Academic & Industrial Research: A valuable tool in carbohydrate chemistry and medicinal chemistry research for studying reaction mechanisms and developing new synthetic pathways.
• Glycochemistry: Employed in the synthesis of complex oligosaccharides and glycoconjugates for biological studies and diagnostic applications.

Basic Information

Product Name	1,2:5,6-Di-o-Cyclohexylidene-α-D-Glucofuranose
CAS No.	23397-76-4
Molecular Formula	C18H28O6
Molecular Weight	340.41 g/mol
Synonyms	1,2:5,6-Di-O-cyclohexylidene-α-D-glucofuranose; Di-O-cyclohexylidene-α-D-glucofuranose; α-D-Glucofuranose, 1,2:5,6-di-O-cyclohexylidene-; D-Glucofuranose, 1,2:5,6-di-O-cyclohexylidene-; Cyclohexylidene Derivative of D-Glucose; 1,2:5,6-Dicyclohexylidene-α-D-glucofuranose; Protected D-Glucose Derivative
EINECS	Contact for details

Quality Control

Our 1,2:5,6-Di-o-Cyclohexylidene-α-D-Glucofuranose is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, optical rotation, and impurity profile.

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 in a dry environment. For long-term storage, consider using a desiccator or storing under an inert atmosphere to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]²⁰D	-15° to -20° (c=1 in CHCl₃)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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