Overview
Altrose is one of the eight stereoisomers in the D-aldohexose family of monosaccharides. While glucose and galactose are well-known members of this group, altrose is significantly rarer in nature. It was first identified in the early 20th century through chemical synthesis rather than natural isolation. As a hexose sugar, altrose shares the basic molecular formula (C6H12O6) with more common sugars but differs in its stereochemical configuration. The rarity of altrose makes it valuable primarily for research purposes rather than commercial applications.
Physical and Chemical Properties
Altrose exists as a white, crystalline solid at room temperature with moderate water solubility. Its melting point occurs with decomposition around 160-165°C, which is characteristic of many sugars. The compound exhibits optical activity due to its chiral centers, with specific rotation values that help identify it in mixtures. Chemically, altrose behaves as a typical reducing sugar, participating in reactions such as mutarotation and forming glycosidic bonds. Its stability under normal conditions makes it suitable for laboratory use, though it may caramelize at higher temperatures like other carbohydrates.
Main Applications
The primary use of altrose lies in biochemical research, particularly in studies of carbohydrate metabolism and enzyme specificity. Scientists employ it to investigate how enzymes distinguish between similar sugar structures, which has implications for drug design targeting carbohydrate-processing enzymes. In pharmaceutical applications, altrose serves as a chiral building block for synthesizing more complex molecules. Some research explores its potential in creating novel sweeteners or modifying drug solubility, though these applications remain experimental.
Safety and Storage
Altrose presents minimal health hazards under normal handling conditions. As with many fine chemicals, standard laboratory precautions including gloves and eye protection are recommended. The powder form warrants care to avoid creating airborne dust that could irritate respiratory passages. Proper storage involves keeping the compound in tightly sealed containers with desiccant packs to prevent moisture absorption. While not particularly hygroscopic, prolonged exposure to humid conditions may cause caking. Refrigeration isn't necessary but may extend shelf life for long-term storage.
B2B Procurement Guide
Purchasing altrose requires careful supplier evaluation due to its specialty nature. Research-grade material typically ranges from 95-99% purity, with prices reflecting both purity level and quantity. Most suppliers offer quantities from milligrams to kilograms, with bulk purchases potentially qualifying for discounts. Key procurement considerations include verifying analytical certificates (COA), ensuring proper packaging for international shipping, and confirming lead times. Some suppliers may provide custom synthesis services for derivatives or isotopically labeled versions of altrose for specialized research needs.
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