Description

D-Galactose-6-Sulfate, Sodium Salt is a chemically defined, high-purity monosaccharide derivative where a sulfate group is specifically esterified at the 6-position of the galactose ring. This compound matters as a critical biochemical reagent and reference standard for studying carbohydrate metabolism, enzyme kinetics, and sulfotransferase activity. It is primarily needed by research institutions, diagnostic kit manufacturers, and pharmaceutical companies engaged in glycobiology, biomarker discovery, and the development of novel therapeutics.

Application

• Biochemical Research: Used as a substrate or inhibitor in enzymatic assays to study sulfatases, glycosidases, and sulfotransferases involved in carbohydrate metabolism.
• Diagnostic Reagent Manufacturing: Serves as a key component or calibrator in diagnostic kits for measuring specific enzyme activities related to metabolic disorders (e.g., lysosomal storage diseases).
• Pharmaceutical Development: Employed as a reference standard or starting material in the research and quality control of carbohydrate-based drugs and biologics.
• Glycobiology & Cell Signaling Studies: Utilized to investigate the role of sulfated carbohydrates in cell-cell recognition, inflammation, and pathogen-host interactions.
• Food & Nutritional Science: Applied in research on sulfated polysaccharides (like carrageenans) and their functional properties.

Basic Information

Product Name	D-Galactose-6-Sulfate, Sodium Salt
CAS No.	125455-62-1
Molecular Formula	C6H11NaO9S
Molecular Weight	282.20 g/mol
Synonyms	Galactose 6-Sulfate Sodium Salt; Sodium D-Galactose 6-Sulfate; 6-O-Sulfo-D-galactose Sodium Salt; D-Galactose-6-O-sulfate Sodium Salt; Gal-6-SO4 Na; 6-Sulfogalactose Sodium Salt; (2R,3S,4S,5R)-2,3,4,5-Tetrahydroxy-6-(sulfooxy)hexanal Sodium Salt
EINECS	Contact for details

Quality Control

Our D-Galactose-6-Sulfate, Sodium Salt is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and diagnostic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation. Keep container tightly sealed when not in use to prevent absorption of moisture from the atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 1.0%
Bacterial Endotoxins	Contact for details

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