| Lacosamide Process Impurity 3 | 196601-68-0 | Ax-IMP2355 |
| Lacosamide N-Methyl Impurity | NA | Ax-IMP2352 |
| Efavirenz Process Impurity 1 | 154598-53-5 | Ax-IMP822 |
| Venlafaxine acetamide analog | NA | Ax-IMP2309 |
| Venlafaxine Process Impurity 4 | 19625-79-7 | Ax-IMP2310 |
| Efavirenz Related Compound C | 391860-73-4 | Ax-IMP821 |
| Levothyroxine For Peak Identification | 55-03-8 | Ax-IMP2325 |
| Acarbose Impurity A | 1013621-79-8 | Ax-IMP820 |
| Esomeprazole Sodium Reference Standard | 161796-78-7 | Ax-IMP2326 |
| Pantoprazole Sodium Sesquihydarate Reference Standard | 164579-32-2 | Ax-IMP2327 |