R1663 SIAB Chemical Name: (2S)-N-[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-carbamoyl-2-(1H-imidazol-5-yl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl}-2-methylpropyl]-5-[(diaminomethylidene)amino]-2-[2-(methylamino)acetamido]pentanamide

Chemical Name: (2S)-N-[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-carbamoyl-2-(1H-imidazol-5-yl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl}-2-methylpropyl]-5-[(diaminomethylidene)amino]-2-[2-(methylamino)acetamido]pentanamide

InChi: InChI=1S/C19H21N5O3/c1-22-10-11-23(2)18(13-22)21-17-9-8-15(24(26)27)12-16(17)19(25)20-14-6-4-3-5-7-14/h3-9

InChiKey: FUIYMYNYUHVDPT-UHFFFAOYSA-N

3)33-19(27)10-13-30-16-25(26

R1663 SIAB Chemical Name: (2S)-N-[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-carbamoyl-2-(1H-imidazol-5-yl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl}-2-methylpropyl]-5-[(diaminomethylidene)amino]-2-[2-(methylamino)acetamido]pentanamideR1663 is a factor Xa inhibitor with anticoagulant activity. R1663 does not affect bleeding time. The pharmacodynamic effects (such as inhibition of thrombin generation) and plasma concentrations of R1663 are dose dependent. R1663 prolongs clotting time in a concentration dependent manner and inhibits the peak height of thrombin generation and endogenous thrombin potential. Product information CAS Number: 865451 66 7 Molecular Weight: 519. 90 Formula: