4,9,11-estratrien-17β-ol-3-one Acetate

Chemical name: 4,9,11-estratrien-17β-ol-3-one Acetate
CAS No.: 10161-34-9
EINECS No.: 233-432-5
Molecular formula: C20H24O3
Molecular weight: 312.4
Molecular structural formula:
Assay: 97.0-101.0%
Loss on drying: ≤0.5%
Absorbance: ≤1.0
Specific rotation: +39°- +43°
Residue on ignition: ≤0.1%
Packing: 1kg/can
Appearance: light yellow crystalline powder.