For professionals in the chemical and pharmaceutical industries, precise understanding of chemical specifications is crucial for successful procurement and application. Enduracidin (CAS 11115-82-5), a complex polypeptide antibiotic, requires attention to its detailed chemical properties. This article provides an overview of these specifications and offers insights into selecting trustworthy manufacturers and suppliers to ensure you buy high-quality Enduracidin.

Enduracidin, also known as Enramycin, is a lipoglycopeptide antibiotic produced by Streptomyces fungicidicus. The chemical identity and quality of Enduracidin are defined by several key parameters. Its CAS number, 11115-82-5, is a universal identifier, but further specifications are needed for procurement. The molecular formula is often cited as C107H138Cl2N26O31 for Enramycin A, with a molecular weight of approximately 2355.30. Variations in composition, such as Enduracidin B, also exist.

Key chemical specifications to inquire about from manufacturers and suppliers include:

  • Purity: Typically provided as a percentage (e.g., >95% for research-grade or specific pharmaceutical grades). Higher purity often correlates with better efficacy and fewer side effects in applications.
  • Appearance: Enduracidin is generally described as a light brown to brown solid. Consistency in appearance can be an initial indicator of batch quality.
  • Solubility: Information on its solubility in common solvents like DMF, methanol, acetone, ethanol, and butanol is vital for formulation development and laboratory use.
  • Melting Point: While complex molecules like Enduracidin may decompose rather than melt cleanly, a decomposition range (e.g., 238-245 °C) can be a useful identification parameter.
  • Storage Conditions: Proper storage, typically at -20°C, is essential to maintain the stability and potency of Enduracidin.

When looking to purchase Enduracidin, particularly from China, partnering with manufacturers who transparently share these specifications is key. Reputable suppliers will provide detailed CoAs for each batch, ensuring that the product meets the stated quality standards. Understanding the production process, which involves fermentation by Streptomyces fungicidicus followed by rigorous purification, also helps in appreciating the complexity and potential quality variations.

We are committed to facilitating the procurement of high-quality Enduracidin (CAS 11115-82-5). Our network includes manufacturers with robust quality control systems and a commitment to providing comprehensive chemical specifications. If you are a procurement manager or a research scientist needing reliable Enduracidin, contact us for detailed information, competitive quotes for bulk purchases, and to ensure you receive a product that meets your exacting standards.