(5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
Names
[ CAS No. ]:
155683-60-6
        
[ Name ]:
 (5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
        
[Synonym ]:
                
                (5|A,17|A)-13-Ethyl-17-hydroxy-5-methoxy-18,19-dinorpregn-20-yn-3-one
                
                
            
                
                4,5-Dihydro-5|A-methoxylevonorgestrel
                
                
            
                
                4,5-Dihydro-5|A-methoxy D-(-)-Norgestrel
                
                
            
                
                Levonorgestrel Impurity O
                
                
                
                
    
Chemical & Physical Properties
[ Molecular Formula ]:
C22H32O3
            
[ Molecular Weight ]:
344.48800
            
[ Exact Mass ]:
344.23500
            
[ PSA ]:
46.53000
            
[ LogP ]:
3.73150