In the realm of pharmaceutical chemistry, understanding the precise chemical properties of a compound is fundamental to its successful application. 16-Hydroxyerythromycin (CAS 82230-93-1), a significant derivative of Erythromycin, possesses a unique set of characteristics that dictate its utility in various pharmaceutical contexts. This article explores its key chemical properties and underscores its importance for researchers and manufacturers.

At its core, 16-Hydroxyerythromycin is a macrolide compound. Macrolides are characterized by a large macrocyclic lactone ring to which one or more deoxy sugars are attached. In the case of Erythromycin and its derivatives, the macrocyclic ring is a 14-membered lactone, and the attached sugars are typically desosamine and cladinose. The specific modification in 16-Hydroxyerythromycin involves the presence of a hydroxyl (-OH) group at the C-16 position of the macrocyclic ring. This structural feature is pivotal:

• Molecular Formula: C37H67NO14
• Molecular Weight: Approximately 749.93 g/mol
• Appearance: Typically described as a white to off-white powder.
• Solubility: Like Erythromycin, it is expected to have limited solubility in water but be soluble in organic solvents such as ethanol, methanol, and DMSO, owing to its complex organic structure with polar functional groups.
• Reactivity: The hydroxyl group at the 16th position provides a key site for chemical reactions. This functional group can readily undergo reactions such as esterification, etherification, and oxidation, making 16-Hydroxyerythromycin a valuable intermediate for creating novel derivatives. The presence of other hydroxyl groups and an amino group within the molecule also contributes to its overall reactivity and potential for hydrogen bonding.
• Chirality: The molecule contains numerous chiral centers, contributing to its complex stereochemistry and biological activity.

The significance of these properties extends directly to its pharmaceutical applications. As an impurity standard, its exact structure and known characteristics allow for precise analytical detection and quantification. This is vital for ensuring that pharmaceutical products meet the stringent purity requirements set by regulatory bodies. The ability to buy 16-Hydroxyerythromycin from a reliable manufacturer ensures that scientists have access to a well-characterized compound for their quality control processes.

Furthermore, as a synthetic intermediate, the reactivity conferred by the 16-hydroxyl group opens avenues for drug discovery. Researchers can utilize 16-Hydroxyerythromycin as a starting material to synthesize new compounds with potentially improved or altered pharmacological profiles. For example, esterification of the 16-hydroxyl group could lead to prodrugs with enhanced oral bioavailability or targeted delivery capabilities. Sourcing this intermediate from experienced suppliers, especially those in China offering competitive prices for CAS 82230-93-1, is crucial for research and development endeavors.

In conclusion, the chemical properties of 16-Hydroxyerythromycin, particularly the presence and reactivity of its 16-hydroxyl group, underpin its dual role as a critical impurity standard and a versatile synthetic intermediate. Its availability from trusted manufacturers and suppliers is essential for advancing both quality assurance and innovation within the pharmaceutical industry.