Description

4,6-Pyruvylated Galactose is a chemically modified sugar derivative where pyruvic acid is linked to the galactose molecule at the 4 and 6 positions. This compound is significant as a key intermediate and building block in the synthesis of complex carbohydrates, glycoconjugates, and advanced biomaterials. It is primarily needed by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications in glycobiology research, vaccine development, and the production of novel therapeutic agents.

Application

• Glycobiology Research: A crucial intermediate for studying carbohydrate-protein interactions, enzyme mechanisms, and glycan biosynthesis pathways.
• Pharmaceutical Synthesis: Serves as a building block for the development of glycoprotein-based drugs, antiviral agents, and cancer therapeutics.
• Vaccine Adjuvant Development: Used in the research and formulation of next-generation vaccine adjuvants that modulate immune responses.
• Bioconjugation & Labeling: Facilitates the site-specific modification of proteins, antibodies, and other biomolecules for diagnostic and therapeutic purposes.
• Enzyme Substrate & Inhibitor Design: Acts as a substrate or inhibitor for glycosyltransferases and other carbohydrate-processing enzymes.
• Biomaterial Fabrication: Incorporated into hydrogels, scaffolds, and coatings to create bioactive surfaces for tissue engineering and medical devices.

Basic Information

Product Name	4,6-Pyruvylated Galactose
CAS No.	82597-50-0
Molecular Formula	C9H14O9
Molecular Weight	266.20 g/mol
Synonyms	4,6-O-(1-Carboxyethylidene)-D-galactopyranose; D-Galactose, 4,6-O-(1-carboxyethylidene)-; 4,6-Pyruvyl-D-galactose; Galactose 4,6-pyruvate acetal; 4,6-O-Pyruvylgalactose; (4R,5R,6R)-4,5,6-Trihydroxy-2-[(1S)-1-hydroxyethyl]-3,8-dioxabicyclo[3.2.1]octane-7-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4,6-Pyruvylated Galactose is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to maintain product integrity and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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