Mupirocin, a powerful antibiotic, plays a critical role in pharmaceutical applications, particularly in dermatological care. Its chemical structure and physical properties contribute to its efficacy as a topical antibacterial agent. Understanding these characteristics is essential for researchers and manufacturers in the pharmaceutical sector.

Characterized by its appearance as a white or off-white crystalline powder, Mupirocin boasts a molecular formula of C26H44O9 and a molecular weight of approximately 500.62 g/mol. Its solubility profile indicates it is soluble in solvents like DMSO and methanol, and sparingly soluble in water, yet the aqueous solubility (12 mg/mL) is sufficient for its intended topical applications. The compound's density is approximately 1.183 g/cm³, with a melting point of 77-78°C and a boiling point of 672.3°C at 760 mmHg.

The pharmaceutical applications of Mupirocin are primarily focused on its use as a topical antibacterial agent. It is a key component in ointments and creams used to treat bacterial skin infections, including those caused by Gram-positive bacteria like Staphylococcus aureus and Streptococcus pyogenes. Its effectiveness against MRSA (Methicillin-resistant Staphylococcus aureus) makes it particularly valuable in clinical settings. Furthermore, Mupirocin is utilized in managing inflammatory skin conditions like eczema and treating infections associated with minor wounds and abrasions.

For professionals seeking to buy Mupirocin powder online, verifying the CAS number (12650-69-0) and ensuring compliance with quality standards such as USP and BP are crucial steps. The chemical and physical properties of Mupirocin powder directly influence its performance in pharmaceutical formulations, underscoring the importance of sourcing from reputable manufacturers who provide high-purity, stable products.