Description

D-Galactose-4-Sulfate, Sodium Salt is a high-purity, sulfated monosaccharide derivative essential for advanced biochemical research and development. This compound serves as a critical building block and reference standard in the study of glycosaminoglycan (GAG) structure, function, and metabolism. It is primarily utilized by research institutions and pharmaceutical companies engaged in carbohydrate chemistry, enzymology, and the development of novel therapeutics for metabolic and inflammatory disorders.

Application

• Biochemical Research: Used as a key substrate or inhibitor in enzymatic assays for sulfatases and glycosyltransferases involved in GAG catabolism.
• Pharmaceutical Development: Serves as a reference standard and starting material for synthesizing potential drug candidates targeting lysosomal storage diseases and arthritis.
• Diagnostic Reagent Manufacturing: Incorporated into diagnostic kits for measuring specific enzyme activities related to metabolic disorders like Morquio syndrome.
• Glycobiology Studies: Essential for investigating carbohydrate-protein interactions, cell signaling pathways, and the role of sulfated sugars in cellular communication.
• Academic Research: A vital tool in university and institutional labs for fundamental studies on carbohydrate structure and biosynthesis.

Basic Information

Product Name	D-Galactose-4-Sulfate, Sodium Salt
CAS No.	125113-68-0
Molecular Formula	C6H11NaO9S
Molecular Weight	282.20 g/mol
Synonyms	Sodium D-galactose 4-sulfate; Galactose 4-(sodium sulfate); 4-O-Sulfo-D-galactose sodium salt; D-Galactopyranose, 4-(hydrogen sulfate), sodium salt; D-Gal-4S, Na salt; 4-Sulfogalactose sodium salt; β-D-Galactopyranose, 4-(sodium sulfate)
EINECS	Contact for details

Quality Control

Our D-Galactose-4-Sulfate, Sodium Salt is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. We provide Certificates of Analysis (COA) with detailed specifications for every shipment, ensuring traceability and consistency for your critical research and development applications.

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 in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Specific Rotation	Contact for details

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