| Lamivudine Salicylic acid Impurity | 69-72-7 | Ax-IMP247 |
| Lamivudine RC A / Lamivudine Carboxylic Impurity | 173829-09-9 | Ax-IMP246 |
| Rizatriptan N-oxide | 260435-42-5 | Ax-IMP245 |
| Dolutegravir system Suitability Standard | 1051375-16-6 | Ax-IMP236 |
| S-Oxide impurity of Emtricitabine / Emtricitabine Sulfoxide | 152128-77-3 | Ax-IMP240 |
| Emtricitabine Carboxylic Acid | 1238210-10-0 | Ax-IMP239 |
| Emtricitabine Enantiomer | 137530-41-7 | Ax-IMP238 |
| L-Mandelic Acid ; Impurity E of Atomoxetine HCL | 17199-29-0 | Ax-IMP235 |
| Quinapril USP Related Compound B / Quinapril EP Impurity C | 82768-85-2 | Ax-IMP187 |
| Quinapril USP RC A / Quinapril EP Impurity D | 103733-49-9 | Ax-IMP186 |