Product name 6-METHYLENEANDROST-4-ENE-3,17-DIONE CAS Number 19457-55-7 Synonyms 6-Methyleneandrost-4-ene-3,7-dione;Androst-4-ene-3,17-dione-6-methylene ;6-Methyleneandrost-4-en-3,17-dione;6-Methylene-4-androstene-3,17-dione; Molecular formula C20H26O2 Molecular Weight 298.42 Zuiverheid 99% Appearance White powder