has role has parent hydride progesterone (S)-4-Pregnene-3,20-dione (S)-Pregn-4-en-3,20-dione (S)-Progesterone 0 17alpha-progesterone 314.225 314.46170 4-Pregnene-3,20-dione A C21-steroid hormone in which a pregnane skeleton carries oxo substituents at positions 3 and 20 and is unsaturated at C(4)-C(5). As a hormone, it is involved in the female menstrual cycle, pregnancy and embryogenesis of humans and other species. Agolutin Akrolutin Beilstein:1915950 C21H30O2 CAS:57-83-0 CHEBI:14896 CHEBI:17026 CHEBI:18798 CHEBI:26269 CHEBI:439 CHEBI:45786 CHEBI:8453 Crinone Delta(4)-pregnene-3,20-dione DrugBank:DB00396 Drug_Central:2279 Gelbkoerperhormon Gmelin:708590 HMDB:HMDB01830 InChI=1S/C21H30O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12,16-19H,4-11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1 KEGG:C00410 KEGG:D00066 MetaCyc:PROGESTERONE PDBeChem:STR PMID:10438974 PMID:9506942 PROGESTERONE Progesteron Progesterone RJKFOVLPORLFTN-LEKSSAKUSA-N Reaxys:1915950 Wikipedia:Progesterone [H][C@@]12CCC3=CC(=O)CC[C@]3(C)[C@@]1([H])CC[C@]1(C)[C@H](CC[C@@]21[H])C(C)=O chebi_ontology corpus luteum hormone luteohormone pregn-4-ene-3,20-dione progesterone colombos:PROGESTERONE 20-oxo steroid 3-oxo-Delta(4) steroid contraceptive drug progestin C21-steroid hormone progesterone receptor agonist mouse metabolite human metabolite pregnane