Description

D-Galactal CAS NO 21193-75-9 is a high-purity, unsaturated carbohydrate derivative widely used as a key intermediate and biochemical tool. Its primary value lies in its role as a potent and specific inhibitor of glycosidases, enabling critical research and synthesis in glycobiology. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors, particularly for enzyme mechanism studies and the development of carbohydrate-based therapeutics.

Application

• Glycosidase Inhibition Studies: Acts as a mechanism-based inactivator for studying α-galactosidase and other related enzymes.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of complex glycomimetics and antiviral agents.
• Biochemical Research: Used as a substrate analog to probe active sites and understand carbohydrate-processing enzyme kinetics.
• Glycobiology Tool: Facilitates the investigation of glycosylation pathways and carbohydrate-protein interactions.
• Diagnostic Reagent Development: Employed in the creation of enzyme assays and diagnostic kits for metabolic disorders.
• Academic & Industrial R&D: A standard reagent for universities and R&D centers focused on enzymology and medicinal chemistry.

Basic Information

Product Name	D-Galactal
CAS No.	21193-75-9
Molecular Formula	C6H10O5
Molecular Weight	162.14 g/mol
Synonyms	(3R,4R,5R,6R)-6-(Hydroxymethyl)-3,4,5-trihydroxy-3,4-dihydro-2H-pyran; 2H-Pyran, 6-(hydroxymethyl)-3,4,5-trihydroxy-3,4-dihydro-, (3R,4R,5R,6R)-; D-Galactal; Galactal; 1,5-Anhydro-2-deoxy-D-lyxo-hex-1-enitol; 2-Deoxy-D-lyxo-hex-1-enopyranose
EINECS	244-262-6

Quality Control

Our D-Galactal is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards, and specifications can be tailored to meet specific project requirements, including those for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.