Estra-4,9-diene-3,17-dione

Estra-4,9-diene-3,17-dione
CAS No.: 5173-46-6
Formula: C19H20O2
Density:1.16 g/cm3
Synonyms: 19-Norandrosta-4,9-diene-3,17-dione;
Molecular Weight: 280.36
Boiling Point: 466.5 °C at 760 mmHg
Flash Point: 173.4 °C
Appearance: White crystalline powder
Assay: 98%
Package: 1kg/Aluminum foil bag
Storage: Cool,dry place and keep from light
Application: Used as pharmaceutical intermediates