Additional information
White Powder
438244-27-0
ACI-140707
3,6-dioxo-19-nor-17?-pregn-4-en-20-yn-17-yl acetate
3,6-dioxo-19-nor-17?-pregn-4-en-20-yn-17-yl acetate
175.2-177.9°C
C22H26O4
354.44
Ambient
2 – 8°C, dark
6-keto norethisterone acetate
oral contraceptive