Description

Fucose CAS NO 3713-31-3 is a naturally occurring deoxy sugar, specifically an L-hexose, that serves as a fundamental building block in glycobiology. Its primary commercial value lies in its critical role as a component of glycoproteins, glycolipids, and human milk oligosaccharides, influencing cell signaling and immune responses. This high-purity monosaccharide is essential for research and production in the pharmaceutical, nutraceutical, and diagnostic industries, where precise biochemical activity is paramount.

Application

• Pharmaceutical Intermediates: Key starting material for the synthesis of novel glycoconjugate drugs, vaccines, and targeted therapeutics.
• Biochemical Research & Diagnostics: Used as a standard, substrate, or inhibitor in enzymatic assays, glycan analysis, and studies of cell adhesion and inflammation pathways.
• Nutraceutical & Infant Formula: Incorporated as a functional ingredient to mimic the structure and prebiotic benefits of human milk oligosaccharides (HMOs).
• Cell Culture Media: Added to specialized media formulations to support the growth and proper glycosylation of recombinant proteins in mammalian cell cultures.
• Cosmeceuticals: Explored for its potential skin moisturizing and anti-aging properties in high-end skincare formulations.

Basic Information

Product Name	Fucose
CAS No.	3713-31-3
Molecular Formula	C6H12O5
Molecular Weight	164.16 g/mol
Synonyms	L-Fucose; 6-Deoxy-L-galactose; L-Galactomethylose; L-(-)-Fucose; (2S,3R,4S,5S)-2,3,4,5-Tetrahydroxyhexanal; Rhodeose; 6-Deoxy-L-galactopyranose
EINECS	223-069-0

Quality Control

Our Fucose is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for demanding applications. We provide comprehensive analytical documentation, including a detailed Certificate of Analysis (COA) for each batch, verifying identity, purity, and impurity profiles. Specifications can meet the requirements for research, pharmaceutical development, and food-grade applications.

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 product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Specific Rotation	-75° to -78° (c=1 in H2O)
Loss on Drying	≤ 1.0%
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.