| Sitagliptin Trifluorobenzoic Acid | 2428591-91-5 | Ax-18293 |
| N-(3,4-dimethoxyphenethyl)formamide | 14301-36-1 | Ax-18292 |
| ethyl (E)-4-bromo-3-methylbut-2-enoate | 51318-62-8 | Ax-18441 |
| ethyl (E)-4-(diethoxyphosphoryl)-3-methylbut-2-enoate | 41891-54-7 | Ax-18440 |
| Lotilaner Compound 2 | 1613733-73-5 | Ax-18439 |
| Lotilaner Compound 1 | 1613733-72-4 | Ax-18438 |
| Lotilaner Acid Impurity | 1613733-74-6 | Ax-18437 |
| Paclitaxel EP Impurity B | 71610-00-9 | Ax-18436 |
| methyl 5-acetamido-2-amino-4-ethoxybenzoate | 1222172-49-7 | Ax-18291 |
| (S)-2-(tosyloxy)propanoic acid | 70836-98-5 | Ax-18290 |