英文名稱
Pregna-4,9(11)-diene-3,20-dione (90%)
(8S,10S,13S,14S,17S)-17-乙酰基-10,13-二甲基-6,7,8,10,12,13,14,15,16,17-十氫-1H-環戊烷[a]菲-3(2H)-酮 (孕酮雜質)
Smiles Code
CC(=O)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)C3=CC[C@]12C
Chloroform (Slightly), Dioxane (Slightly)
Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
Pregna-тАЛ4,тАЛ9(11)тАЛ-тАЛdiene-тАЛ3,тАЛ20-тАЛdione is a Progesterone (P755900) impurity, a steroid hormone produced by the corpus luteum. Induces maturation and secretory activity of the uterine endothelium; suppresses ovulation. Progesterone is implicated in the etiology of breast cancer.