| Penciclovir Impurity E | 97845-60-8 | Ax-IMP1917 |
| Deschloro Atovaquone | 92458-44-1 | Ax-IMP1911 |
| Ibuprofen ester impurity | 1161014-75-0 | Ax-IMP1912 |
| Acetone Difluoro Impurity | 431-05-0 | Ax-IMP1910 |
| benzyl (2-hydroxyethyl)(methyl)carbamate | 67580-96-5 | Ax-1126 |
| benzyl methyl(2-oxoethyl)carbamate | 107201-33-2 | Ax-1125 |
| Diethyl methylphosphonite | 15715-41-0 | Ax-1124 |
| 1-Ethyl-2-vinylbenzene | 7564-63-8 | Ax-347 |
| Lercanidipine Impurity G | 142592-09-4 | Ax-IMP2851 |
| 1H-imidazole-1-sulfonyl azide hydrochloride | 952234-36-5 | Ax-1123 |