Fenestrel

This classification denotes a non-steroidal estrogen with the molecular formula C16H20O2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier LEC4215V9R, chemically known as 3-cyclohexene-1-carboxylic acid, 5-ethyl-6-methyl-4-phenyl- but generally known as fenestrel, which bears US NIH Compound Identifier 24371. European Medicines Agency schedules Fenestrel in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB07557MIG. The term FENESTREL is an International Non-Proprietary Name. FENESTREL is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. Most nations schedule fenestrel under HS 29163900 and SITC 51379. As of Q4 2014, FENESTREL remains the US FDA Preferred Term for this commodity. Fenestrel bears US NLM identifiers UMLS ID C0060165 and NCI Concept Code C80684. SMILES: OC(=O)C1C(C(C(=CC1)c1ccccc1)CC)C.