![Chemical structure of 3,3',4,4'-Tetramethyl-[1,1'-bipyrrole]-2,2',5,5'-tetraone, CAS 6903-90-8](https://api.angenesci.com/assets/img/none.png)
| CAS Number | 6903-90-8 |
| Catalog Number | AG0F1AI3 |
| Chemical Name | 3,3',4,4'-Tetramethyl-[1,1'-bipyrrole]-2,2',5,5'-tetraone |
| Molecular Formula | C12H12N2O4 |
| Molecular Weight | 248.2347 |
| SMILES | CC=1C(N(C(C1C)=O)N1C(C(=C(C1=O)C)C)=O)=O |
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