Description

α-D-Galactopyranose, 1-Acetate (9Ci) is a specifically acetylated derivative of the monosaccharide galactose, serving as a valuable chiral building block and biochemical intermediate. This compound matters for its role in the synthesis of complex oligosaccharides, glycoconjugates, and other bioactive molecules where precise stereochemistry is critical. It is primarily needed by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries for drug discovery, carbohydrate chemistry, and the development of diagnostic reagents.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting glycosylation-related pathways or requiring specific sugar moieties.
• Biochemical Research: Serves as a key substrate or precursor in enzymatic studies, metabolic pathway analysis, and glycobiology research.
• Carbohydrate Chemistry: Acts as a protected starting material for the stepwise construction of complex oligosaccharides and glycans.
• Glycoconjugate Synthesis: Employed in the preparation of glycoproteins, glycolipids, and other conjugates for vaccine development and therapeutic applications.
• Diagnostic Reagent Production: Utilized in manufacturing components for diagnostic kits that detect specific enzymes or carbohydrate-binding proteins.
• Fine Chemical Synthesis: Functions as a chiral pool reagent for the asymmetric synthesis of natural products and specialty chemicals.

Basic Information

Product Name	α-D-Galactopyranose, 1-Acetate (9Ci)
CAS No.	496924-55-1
Molecular Formula	C8H14O7
Molecular Weight	222.19 g/mol
Synonyms	1-O-Acetyl-α-D-galactopyranose; α-D-Galactopyranosyl acetate; 1-Acetyl-α-D-galactose; α-D-Galactose 1-acetate; (2R,3S,4S,5R)-2-(hydroxymethyl)-6-(acetyloxy)tetrahydro-2H-pyran-3,4,5-triol; Galactose, 1-acetate, α-D-; 1-Acetoxy-α-D-galactopyranose
EINECS	Contact for details

Quality Control

Our α-D-Galactopyranose, 1-Acetate (9Ci) is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

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 under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere in a desiccator.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%

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