Cariprazine Impurity 4

Chemical Name: 2-((1r,4r)-4-(3,3-dimethylureido)cyclohexyl)ethyl 4-methylbenzenesulfonate

Synonym: (20R)-3-oxopregn-4-en-20-yl acetate ; (R)-1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

Smile: O=S(C1=CC=C(C)C=C1)(OCC[C@@H]2CC[C@@H](NC(N(C)C)=O)CC2)=O