D-Galactose
- CAS No.59-23-4
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity D-Galactose (CAS 59-23-4) supplied as a white crystalline powder, ideal for nutraceutical and research applications.
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Product Overview
D-Galactose is a naturally occurring monosaccharide and a critical C-4 epimer of glucose that plays a fundamental role in various biological processes. As a key component of glycolipids and glycoproteins, this hexose sugar is essential for cellular communication and energy metabolism. Our premium grade D-Galactose is manufactured under strict quality control standards to ensure exceptional purity and consistency for demanding applications in the nutraceutical, biotechnology, and pharmaceutical sectors.
We understand the importance of optical purity and chemical stability in research and production environments. Therefore, our supply chain is optimized to deliver material that meets rigorous international specifications. Whether utilized as a carbon source in cell culture media or as a functional ingredient in dietary supplements, this product provides reliable performance and reproducibility.
Key Specifications
Quality assurance is paramount in our manufacturing process. Each batch undergoes comprehensive testing to verify compliance with established standards. The following table outlines the critical physical and chemical parameters guaranteed for this product.
| Parameter | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Assay (Purity) | ≥99.0% |
| Specific Rotation | +78° to +81.5° |
| Loss on Drying | ≤1.0% |
| Residue on Ignition | ≤0.1% |
| Chloride (Cl) | ≤0.005% |
| Microbial Limit | ≤1000 CFU/g |
Industrial Applications
The versatility of D-Galactose makes it a valuable asset across multiple industries. Its high solubility and biological compatibility allow for seamless integration into complex formulations. Key application areas include:
- Nutraceutical Formulations: Used as a functional carbohydrate source in specialized dietary supplements targeting metabolic health.
- Cell Culture Media: Serves as an essential energy substrate for the growth and maintenance of various mammalian cell lines in biotechnology research.
- Biochemical Research: Employed as a standard reference material in enzymatic assays and metabolic pathway studies.
- Pharmaceutical Intermediates: Utilized in the synthesis of more complex glycosides and active pharmaceutical ingredients requiring high stereochemical purity.
Storage and Stability
To maintain optimal quality, D-Galactose should be stored in a cool, dry environment at room temperature. The product is stable under normal temperatures and pressures when kept in its original sealed packaging. Protection from moisture and direct sunlight is recommended to prevent clumping or degradation over extended periods. Proper storage ensures that the physical characteristics and chemical integrity remain intact until the point of use.
