cyclo-(histidine-proline)
Names
[ CAS No. ]: 
4257-92-5
        
[ Name ]: 
cyclo-(histidine-proline)
        
[Synonym ]:
                
                cyclic histidylproline
                
                
            
                
                3-(1(3)H-imidazol-4-ylmethyl)-hexahydro-pyrrolo[1,2-a]pyrazine-1,4-dione
                
                
            
                
                Histidyl-prolin-anhydrid
                
                
            
                
                Histidylprolindiketopiperazin
                
                
                
                
    
Chemical & Physical Properties
[ Molecular Formula ]:
C11H14N4O2
            
[ Molecular Weight ]:
234.25400
            
[ Exact Mass ]:
234.11200
            
[ PSA ]:
78.09000