Parent API
| Product Code | Ax-IMP2920 |
| CAS Number | 184972-09-6 |
| Molecular Formula | C20H26O3 |
| Molecular Weight | 314.43 |
| Synonyms | Exemestane Impurity B |
| Purity | >96% |
| Smile Code | C[C@]1([C@](CC2)([H])[C@]3([H])CC(CO)C4=CC(C=C[C@]4(C)[C@@]3([H])CC1)=O)C2=O |