Description

1,2,3,4-Di-o-Isopropylidene-α-L-Fucopyranoside is a high-purity, protected sugar derivative that serves as a critical chiral building block in advanced organic synthesis. This compound is valued for its role in constructing complex carbohydrate structures and bioactive molecules with precise stereochemistry. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require reliable, high-quality intermediates for glycosylation reactions and the development of novel therapeutics.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex glycoconjugates, antiviral agents, and other bioactive molecules.
• Glycobiology Research: Used in the study of carbohydrate-protein interactions and the enzymatic synthesis of oligosaccharides.
• Carbohydrate Chemistry: Serves as a protected fucose donor in the stereoselective construction of glycosidic linkages.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, flavors, and fragrances requiring specific sugar motifs.
• Diagnostic Reagent Development: Utilized in creating labeled probes and substrates for enzymatic assays and diagnostic kits.

Basic Information

Product Name	1,2,3,4-Di-o-Isopropylidene-α-L-Fucopyranoside
CAS No.	136572-16-2
Molecular Formula	C12H20O5
Molecular Weight	244.28 g/mol
Synonyms	1,2:3,4-Di-O-isopropylidene-α-L-fucopyranoside; α-L-Fucopyranoside, 1,2:3,4-di-O-(1-methylethylidene)-; Di-O-isopropylidene-α-L-fucopyranose; 1,2,3,4-Di-O-isopropylidene-α-L-fucopyranose; Protected L-Fucose Derivative; Isopropylidene-L-Fucose
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Di-o-Isopropylidene-α-L-Fucopyranoside is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and optical rotation analysis, to ensure high chemical purity and correct stereochemical configuration. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation by moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]20/D: Specific range provided on COA
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.