Rifamycin S 是一种 DNA 依赖性 RNA 聚合酶抑制剂，是一种醌和一种针对革兰氏阳性细菌的抗生素试剂。它是涉及两个电子的可逆氧化还原系统的氧化形式。它能产生活性氧并抑制微粒体脂质过氧化，可研究肺结核和麻风病。

Rifamycin S is a potent DNA-dependent RNA polymerase inhibitor,is a quinone and an antibiotic agnet against Gram-positive bacteria

rifamycin S and rifabutin can interact with rat liver microsomes to undergo redox-cycling, with the subsequent production of hydroxyl radicals when iron complexes are present[1]

13553-79-2

C37H45NO12

695.762

DMSO:250 mg/mL (359.32 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years