Mifepristone
Product Description
| Product | Mifepristone |
| CAS | 84371-65-3 |
| Formula | C17H19N3 |
| Synonym | Mifepriston Mifepristona [Spanish] Mifepristonum [Latin] RU486, (10S,11S,14S,15S,17R)-17-[4-(dimethylamino)phenyl]-14-hydroxy-15-methyl-14-(prop-1-yn-1-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1,6-dien-5-one |
Typical Product Specifications
| Molecular weight | 429.5937 |
| Assay/Purity | Typically NLT 98% |
| Chemical Structure | ![]() |
| Notes | Mifepristone isย classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate SMILES: ย CC#C[C,]1(O)CC[C,H]2[C,,H]3CCC4=CC(=O)CCC4=C3[C,H](C[C,]12C)C1=CC=C(C=C1)N(C)C |
| Class | Active Pharmaceutical Ingredients (API) & Intermediates, API Product List |
| Industry | Pharmaceutical |

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