Chemical name: 17beta-Hydroxy-17-methyl-2-oxa-5alpha-androstan-3-one
CAS Number: 53-39-4
Content: 97.0~100.5%
Loss on drying: NMT1.0%
Specific Rotation: -18~-24dreg
Residue on ignition: NMT0.2%
Ordinary impurities: NMT2.0%  
Package: 1kg/foil bag
Appearance: white or almost white crystalline powder
Storage: Stored and protected from light.
 steroid hormone Androgens