Palonosetron

 
Palonosetron USP RC A Palonosetron RC A:

(3aS)-2-[(3S)-1-Azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one N-Oxide ; CAS : 813425-83-1 ; C19H24N2O2 ; MW: 312.41 ;
Palonosetron USP RC B Palonosetron RC B:

2,4,5,6-Tetrahydro-2-[(3S)-1-oxido-1-azabicyclo[2.2.2]oct-3-yl]-1H-benz[de]isoquinolin-1-one ; CAS : 1021456-82-5 ; C19H22N2O2 ; Mol. Wt.: 310.39 ;
Palonosetron USP RC C Palonosetron RC C:

(3aS)-2-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one formate salt ; CAS : 135729-76-9 (HCl salt) ; 149654-00-2 (base) ; C20H26N2O3 ; MW: 342.43 ;
Palonosetron USP RC D Palonosetron RC D:

(3aR)-2-[(3S)-1-Azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one formate ; CAS : 135755-51-0 (HCl salt) ; 135729-73-6 (base) ; C20H26N2O3 ; MW: 342.43 ;
Palonosetron USP RC E Palonosetron RC E:

 2-[(3S)-Quinuclidin-3-yl]-2,4,5,6-tetrahydro-1H-benzo[de]isoquinolin-1-one hydrochloride ; CAS : 135729-55-4 ;  C19H23ClN2O ; Mol. Wt.: 330.85 ;