| Dapsone Impurity : 4A DPS | 7019-01-4 | Ax-IMP1134 |
| 2,4,dihydroxy-5-pyrimidinyl imidothiocarbomate | 48126-31-4 | Ax-683 |
| Valproic Acid Impurity A | 99-67-2 | Ax-IMP2638 |
| Dapsone Impurity : 4A 4’OH DPS | 25963-47-7 | Ax-IMP1133 |
| Valproic Acid Process Impurity 1 | 4372-31-0 | Ax-IMP2639 |
| Dodecamethylcyclohexasiloxane | 540-97-6 | Ax-682 |
| Decamethylcyclopentasiloxane | 541-02-6 | Ax-681 |
| Dapsone Impurity : 4A 4’CL DPS | 7146-68-1 | Ax-IMP1132 |
| Octamethylcyclotetrasiloxane | 556-67-2 | Ax-680 |
| 1,1,3,3,5,5,7,7,9,9-decamethylpentasiloxane-1,9-diol | 7445-36-5 | Ax-679 |