85-2058-76　Aureothricin (Propionylpyrrothione, Farcinicin, N-(4-Methyl-5-oxo-4,5-dihydro-[1,2]dithiolo[4,3-b]pyrrol-6-yl)propionamide) 500ug　CAS No:574-95-8　207077

特徴

• Antibiotic. Active against Gram-positive and Gram-negative bacteria, yeast, filamentous fungi, protozoa and insects. Potent bacterial and yeast RNA polymerases inhibitor. Inhibitor of fungal mannan and glucan formation. Similar to thiolutin. Antitumor compound.
• Source:Streptomyces thioluteus
• Synonyms:Propionylpyrrothione; Farcinicin; N-(4-Methyl-5-oxo-4,5-dihydro-[1,2]dithiolo[4,3-b]pyrrol-6-yl)propionamide
• Molecular Formula:C₉H₁₀N₂O₂S₂
• Solubility:Soluble in DMSO or dimethyl formamide; partially soluble in methanol or 100% ethanol; poorly soluble in H2O.
• Molecular Weight:242.3
• Method for Determining Identity:Proton NMR
• Purity:≥98% (HPLC)
• Appearance:Supplied as a yellow powder.
• Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.