Norethynodrel Price Not Available inquiry Norethynodrel Supplier Page Catalog Number API0232267 Alternative Name(s) norethynodrel; Noretynodrel; 68-23-5 Research Area API Molecular Formula C20H26O2 CAS# 68-23-5 Inchi InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,16-18,22H,4-12H2,2H3/t16-,17-,18+,19+,20+/m1/s1 Inchi Key ICTXHFFSOAJUMG-SLHNCBLASA-N SMILES C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3CCC(=O)C4 Size inquiry Supplier Page https://apihub.protheragen.ai/norethynodrel-item-767.html