EINECS:211-995-8 Molecular Formula:C18H24O2 CAS Registry Number: 734-32-7 Synonyms: (+)-19-Norandrost-4-en-3,17-dione; (+)-19-Norandrost-4-ene-3,17-dione; (+)-Estr-4-ene-3,17-dione; 19-Nor-4-androstenedione; 19-Norandrost-4-ene-3,17-dione; 3,17-Dioxo-19-norandrost-4-ene; NSC 12164; Nordione; d-19-Norandrost-4-ene-3,17-dione; Molecular Weight:272.38 Density:1.13 g/cm3 Boiling Point:433.4 °C at 760 mmHg Melting Point:169-172°C Flash Point:433.4 °C at 760 mmHg Application:Norethindrone intermediate standard:Enterprise standard Assay:98% package:1kg/AL bag