Description

1-O,2-O,3-O,5-O,6-o-Pentaacetyl-α-D-Galactofuranose CAS NO 22435-12-7 is a high-purity, fully acetylated derivative of D-galactofuranose, serving as a critical protected intermediate in complex carbohydrate synthesis. Its primary value lies in enabling precise glycosylation reactions for the development of novel glycoconjugates and bioactive molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced chemical synthesis sectors who require reliable building blocks for oligosaccharide and glycomimetic production.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex carbohydrate-based drugs, antibiotics, and vaccine components.
• Glycobiology Research: Used in the study of glycosylation pathways and the development of glycan probes and inhibitors.
• Oligosaccharide Synthesis: Serves as a protected galactofuranosyl donor in the automated or solution-phase synthesis of oligosaccharides.
• Glycoconjugate Development: Intermediate for creating neoglycoconjugates, glycopolymers, and glyco-nanoparticles for diagnostic and therapeutic applications.
• Chemical Biology Tool: Employed in the preparation of labeled sugars for metabolic labeling and imaging studies.
• Process Development: Used in scale-up and process optimization for the manufacturing of carbohydrate-active ingredients.

Basic Information

Product Name	1-O,2-O,3-O,5-O,6-o-Pentaacetyl-α-D-Galactofuranose
CAS No.	22435-12-7
Molecular Formula	C16H22O11
Molecular Weight	390.34 g/mol
Synonyms	Penta-O-acetyl-α-D-galactofuranose; α-D-Galactofuranose pentaacetate; 1,2,3,5,6-Penta-O-acetyl-α-D-galactofuranose; Galactofuranose pentaacetate; D-Galactofuranose, 1,2,3,5,6-pentaacetate; Acetylated D-galactofuranose; α-D-Galf(Ac)5; 22435-12-7
EINECS	Contact for details

Quality Control

Our 1-O,2-O,3-O,5-O,6-o-Pentaacetyl-α-D-Galactofuranose is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity suitable for research and cGMP applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry standards and can provide material for qualification under your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Rotation	[α]²⁰D: +50° to +60° (c=1 in CHCl₃)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 2.0%

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