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Product Line: Life Science

D(-)-Fructose

CAS 57-48-7

Molecular structure of D(-)-Fructose

CAS · 57-48-7

01

Product Overview

D(-)-Fructose is a high-purity sugar-units supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

02

Product Specifications

Grade USP43
Appearance White crystalline powder
Assay 98.0~102.0%
Solubility Very soluble in water, soluble in ethanol
Identification Infrared absorption spectrophotometry: Conforms
Color of solution Conforms
Acidity 0.50 ml max
Loss on drying 0.5% max
Residue on ignition 0.5% max
Chloride 0.018% max
Sulfate 0.025% max
Heavy Metals 5 ppm max
Arsenic 1 ppm max
Calcium and magnesium (as Calcium) 0.005% max
Limit of hydroxymethylfurfural Conforms
Bacterial Endotoxins 1.25 EU/mg max
03

Applications

D(-)-Fructose is extensively used in the food and beverage industry as a sweetener due to its high sweetness intensity compared with sucrose. It is a key component in fruit juices, soft drinks, dairy products, bakery items, confectionery, and health supplements. Because of its excellent solubility and hygroscopic properties, it helps maintain moisture and improve texture in processed foods. In pharmaceuticals, D(-)-Fructose serves as an excipient in oral formulations, syrups, and nutritional solutions, and is sometimes used in intravenous formulations for specific metabolic indications. In biotechnology and fermentation industries, it acts as a carbon source for microbial growth and bioprocessing. It is also applied in sports nutrition and energy products due to its rapid metabolism in the liver, providing quick energy replenishment. Additionally, D(-)-Fructose is used in research laboratories for metabolic studies and as a reference standard in analytical chemistry.

04

Benefits

One of the primary benefits of D(-)-Fructose is its high relative sweetness, which allows manufacturers to use lower quantities to achieve the desired taste profile, potentially reducing overall caloric density in certain formulations. It has a low glycemic index compared to glucose, resulting in a slower and more moderate rise in blood glucose levels when consumed in controlled amounts. Its strong humectant properties help retain moisture in food systems, improving shelf life and texture stability. D(-)-Fructose also enhances flavor perception and can mask undesirable tastes in pharmaceutical preparations. From a processing standpoint, it dissolves readily in water and participates efficiently in Maillard reactions, contributing to desirable browning and flavor development in baked goods. Furthermore, it is naturally derived and widely accepted in global regulatory frameworks, making it suitable for broad international markets.

05

Conclusion

D(-)-Fructose is a versatile and highly functional natural sugar with wide-ranging applications in food, pharmaceuticals, biotechnology, and nutrition. Its sweetness potency, solubility, humectant properties, and metabolic characteristics provide both technical and commercial advantages. When used appropriately and within recommended dietary guidelines, D(-)-Fructose remains an important ingredient supporting product innovation and performance across multiple industries.

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