13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-4-en-20-yn-3,6-dione (6-Oxolevonorgestrel; 6-Ketolevonorgestrel) Price Not Available inquiry 13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-4-en-20-yn-3,6-dione (6-Oxolevonorgestrel; 6-Ketolevonorgestrel) Supplier Page Catalog Number APS1175109633 Alternative Name(s) Levonorgestrel Imp. J (Pharmeuropa),13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-4-en-20-yn-3,6-dione, 6-Oxolevonorgestrel, 6-Ketolevonorgestrel, 18,19-Dinorpregn-4-en-20-yne-3,6-dione, 13-ethyl-17-hydroxy-, (17alpha)-, 6-Oxo D-(-)-norgestrel Molecular Formula C21H26O3 CAS# 1175109-63-3 Size inquiry Supplier Page https://reagents.alfa-chemistry.com/product/13-ethyl-17-hydroxy-18-19-dinor-17alpha-pregn-cas-1175109-63-3-54208.html