| 2-bromo-6-chlorophenol | 2040-88-2 | Ax-357 |
| 2-Bromo-6-chloroaniline | 59772-49-5 | Ax-358 |
| Amlodipine Impurity E | 140171-65-9 | Ax-IMP1741 |
| 3-cyclopentylpropiolonitrile | 941685-68-3 | Ax-359 |
| Ambrisentan Impurity D | 1639429-81-4 | Ax-IMP1901 |
| (R)-2-METHOXY-2-PHENYLACETIC ACID | 3966-32-3 | Ax-360 |
| Ambrisentan Impurity B | 108-79-2 | Ax-IMP1900 |
| (S)-2-METHOXY-2-PHENYLACETIC ACID | 26164-26-1 | Ax-361 |
| Ambrisentan Impurity A | 178306-52-0 | Ax-IMP1667 |
| 3-Methyl Glutamic acid | 6070-75-3; 2445-97-8 | Ax-362 |