Description

Gdp-L-Galactose CAS NO 6815-91-4 is a high-purity biochemical compound, specifically a nucleotide sugar derivative of L-galactose. This product is a critical precursor and substrate in enzymatic research and biosynthesis pathways. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors who require reliable, high-quality intermediates for glycosylation studies, enzyme characterization, and the synthesis of complex carbohydrates.

Application

• Enzymatic Research & Assay Development: Used as a specific substrate for studying the activity and kinetics of glycosyltransferases, particularly those involved in L-ascorbic acid (Vitamin C) biosynthesis pathways in plants and some animals.
• Biochemical Synthesis: Serves as a key activated sugar donor (GDP-sugar) for the in vitro enzymatic synthesis of glycoconjugates, oligosaccharides, and polysaccharides.
• Metabolic Pathway Analysis: Employed in tracer studies and metabolic flux analysis to investigate the L-galactose pathway and its role in cellular processes.
• Pharmaceutical Intermediates: Acts as a building block in the research and development of novel glycotherapeutics and carbohydrate-based drugs.
• Quality Control & Reference Standard: Utilized as an analytical reference standard in HPLC, LC-MS, and other chromatographic methods for quality control of related biochemical products.
• Academic & Institutional Research: Fundamental tool for universities and research institutes exploring plant biology, carbohydrate chemistry, and glycobiology.

Basic Information

Product Name	Gdp-L-Galactose
CAS No.	6815-91-4
Molecular Formula	C16H25N5O16P2
Molecular Weight	605.34 g/mol
Synonyms	GDP-L-Galactose; Guanosine 5'-(trihydrogen diphosphate), P'-α-L-galactopyranosyl ester; GDP-α-L-Galactose; Guanosine diphosphate L-galactose; GDP-α-L-Galp; L-Galactose GDP; GDP-α-L-Gal; (2R,3S,4R,5R)-5-(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl [hydroxy([(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy)phosphoryl] hydrogen phosphate
EINECS	Contact for details

Quality Control

Our Gdp-L-Galactose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (NMR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 5.0 %
Biological Activity	Suitable for enzyme assays

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