1357266-17-1: Equilenin 17β-Dihydro 17α-Ethinyl Impurity
Equilenin 17v-Dihydro 17a-Ethinyl Impurity is an impurity of Equilenin which is a 3-hydroxy steroid that is estrone. It is found in the urine of pregnant mares and is extensively used for estrogen replacement therapy in postmenopausal women. It acts as a mammalian metabolite and an antioxidant.
Additional information on CAS 1357266-17-1
(17α)-19-Norpregna-1, 3, 5, 7, 9-pentaen-20-yne-3, 17-diol
PubChem. “Equilenin.” @Pubchem, PubChem, 2022, pubchem.ncbi.nlm.nih.gov/compound/Equilenin.