| 1,1,3,3,-Tetraethylthiouria | 4274-15-1 | Ax-1166 |
| 5-methyl-3-methylenehexan-2-one | 1187-87-7 | Ax-1165 |
| Erlotinib Methoxy Impurity | 1312937-41-9 | Ax-IMP2875 |
| Erlotinib N-3-bromophenyl Analog | 2055840-41-8 | Ax-IMP2874 |
| 3-Ethoxyacryloyl chloride | 6191-99-7 | Ax-1164 |
| 2-(2,3,5-trifluorophenyl)acetic acid | 132992-28-0 | Ax-1162 |
| 2-chloro-1,1,1-trifluoroethane | 75-88-7 | Ax-1160 |
| 4-(bromomethyl)pyridine | 54751-01-8 | Ax-1158 |
| 10-hydroxy-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide | 29331-92-8 | Ax-1156 |
| 4-(2,4-dinitrophenyl)morpholin-3-one | NA | Ax-1155 |