| | Identification | Back Directory |  | [Name] 
 (5aR,10aR)-1,2,3,5a,6,7,8,10a-octahydrodipyrrolo[1,2-c:1',2'-f]pyrazine-5,10-dione
 |  | [CAS] 
 53990-71-9
 |  | [Synonyms] 
 Vildagliptin Impurity 92
 L-proline cyclization impurity (single configuration)
 L-Pyroglutamic acid lactam impurity (single configuration)
 5H,10H-Dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-dione, octahydro-, (5aR,10aR)-
 (5aR,10aR)-1,2,3,5a,6,7,8,10a-octahydrodipyrrolo[1,2-c:1',2'-f]pyrazine-5,10-dione
 |  | [Molecular Formula] 
 C10H14N2O2
 |  | [MOL File] 
 53990-71-9.mol
 |  | [Molecular Weight] 
 194.23
 | 
 |  |