![Chemical structure of (2E)-4-[(4-nitrophenyl)amino]-4-oxobut-2-enoic acid, CAS 37904-21-5](https://api.angenesci.com/structure/3927/37904-21-5.png)
| CAS Number | 37904-21-5 |
| Catalog Number | AG01KI4A(AGN-PC-0O9J1Q) |
| Chemical Name | (2E)-4-[(4-nitrophenyl)amino]-4-oxobut-2-enoic acid |
| Molecular Formula | C10H8N2O5 |
| Molecular Weight | 236.1809 |
| SMILES | C1=CC(=CC=C1NC(=O)/C=C/C(=O)O)[N+](=O)[O-] |
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