| English name: | Entecavir | 
|---|---|
| Chemical name: | 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate | 
| Category involved: | bulk pharmaceutical chemicals | 
| Structural type: |  | 
| CAS#: | 209216-23-9 | 
| Molecular formula: | C12H15N5O3.H2O | 
| Molecular weight: | 295.30 | 
| Quality standard: | Comply with the standards of Merck | 

 
 
                 
            
            