Norethindrone
API Standard
| Catalog Number | CS-O-01977 |
| Alternative Name(s) | Levonorgestrel EP Impurity U ; 17β-Hydroxy-17α-ethynylestr-4-en-3-one;Norethisterone;CS-O-11095 |
| Molecular Formula | C20H26O2 |
| CAS# | 68-22-4 |
| Purity | >98% |
| SMILES | C[C@@]1([C@]2(O)C#C)[C@](CC2)([H])[C@@](CCC3=CC4=O)([H])[C@]([C@@]3([H])CC4)([H])CC1 |
| Size | 500 g |
| Supplier Page | https://www.clearsynth.com/en/CSO01977.html |