Kongensin A; (1R,4aR,6R,10R,13aS)-6-hydroxy-4,4,13a-trimethyl-9-methylene-8,13-dioxotetradecahydro-1H-7,10-methanobenzo[11]annulen-1-yl acetate; CAS No.: 885315-96-8; As a leading chemicals distributor, ChemShuttle supplies (1R,4aR,6R,10R,13aS)-6-hydroxy-4,4,13a-trimethyl-9-methylene-8,13-dioxotetradecahydro-1H-7,10-methanobenzo[11]annulen-1-yl acetate. The company s small molecules synthesis expertise ensures high-quality intermediates for drug discovery.