Ansatrienin B - CAS 82189-04-6

Ansatrienin B is an ansamycin antibiotic and antifungal agent first isolated from S. collinus and S. rishiriensis., In fetal rat long bones, it is an inhibitor of parathyroid hormone-induced calcium release (IC50 = 21 nM), which is a measure of bone resorption, and pp60c-src kinase (IC50 = 50 nM) . It is an inhibitor of translation at the protein synthesis stage by specific inhibition of L-leucine incorporation (IC50 = 58 nM in A549 cells) . It also inhibits TNF-α-induced expression of intercellular adhesion molecule-1 (ICAM-1; IC50 = 300 nM) . Early in vitro studies showed that ansatrienin B potentiates the chemotherapeutic action of 5-fluorouracil , cisplatin , bleomycin , mitomycin C , and 6-mercaptopurine. Ansatrienin B is a hydroquinone form of ansatrienin A .

Others, Antibiotic, Antibacterial

Others, Microbiology/Virology

82189-04-6

C36H50N2O8

638.802

CO[C@@H]1CC(=O)Nc2cc(O)cc(CC\C=C(C)/[C@H](O)[C@@H](C)[C@H](C\C=C\C=C\C=C\1)OC(=O)[C@@H](C)NC(=O)C1CCCCC1)c2O

-20°C

Ice Packs

Small Compound