It’s only fair to share… Orenasitecan CAS 2418533-89-6 MF C72H86N12O20S MW1471.59 (3S)-3-[3-[2-[2-[2-[[4-[[(1R)-2-carboxy-1-[3-[[3-(propylcarbamoylamino)phenyl]sulfonylamino]phenyl]ethyl]carbamoylamino]phenyl]carbamoylamino]ethoxy]ethoxy]ethoxy]propanoylamino]-4-[(2S)-2-[[(2S)-1-[[(19S)-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaen-19-yl]oxy]-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-4-oxobutanoic acid (4S)-4,11-diethyl-3,14-dioxo-3,4,12,14-tetrahydro-1Hpyrano[ 3′,4′:6,7]indolizino[1,2-b]quinolin-4-yl N-{1-[4-({[(1R)-2-carboxy-1-(3-{3-[(propylcarbamoyl)amino]benzene-1-sulfonamido}phenyl)ethyl]carbamoyl}amino)anilino]-1-oxo-5,8,11-trioxa-2-azatetradecan-14-oyl}-L-alpha-aspartyl-L-prolyl-L-valinate (4S)-4,11-diethyl-3,14-dioxo-3,4,12,14-tetrahydro-1Hpyrano[3′,4′:6,7]indolizino[1,2-b]quinolin-4-yl N-{1-[4-({[(1R)-2-carboxy-1-(3-{3-[(propylcarbamoyl)amino]benzene-1-sulfonamido}phenyl)ethyl]carbamoyl}amino)anilino]-1-oxo-5,8,11-trioxa-2-azatetradecan-14-oyl}-L-α-aspartyl-L-prolyl-L-valinateantineoplastic, L3KV5NR5PG Orenasitecan is a small molecule drug. The usage of the INN stem ‘-tecan’ in the name indicates that Orenasitecan is a antineoplastic, topoisomerase I inhibitor. Orenasitecan has a monoisotopic molecular weight of 1470.58 Da. ORENASITECAN is …