Erlotinib Impurity B
Impurity in commercial preparation of Erlotinib.
| Catalog Number | CS-O-14130 |
| Alternative Name(s) | Erlotinib Impurity B;Gefitinib intermediate III;6-Hydroxy-7-methoxy-4(3H)-quinazolinone;6-Hydroxy-7-methoxyquinazolin-4(1H)-one;6-hydroxy-7-methoxyquinazolin-4(3H)-one; 6-Hydroxy-7-methoxy-3H-Quinazolin-4-one; 6-Hydroxy-7-methoxyquinazolin-4(1H)-one; 6-Hydroxy-7-methoxy-4(3H)-Quinazolinone. |
| Molecular Formula | C9H8N2O3 |
| CAS# | 179688-52-9 |
| Purity | >98% |
| SMILES | O=C1C2=CC(O)=C(OC)C=C2NC=N1 |
| Size | 500 g |
| Supplier Page | https://www.clearsynth.com/en/CSO14130.html |