Dydrogesterone CAS#:152-62-5 EINECS: 205-806-8 M.F.: C21H28O2 M.W.:312.45 Dydrogesterone Molecular Formula:C21H28O2 Molecular Weight: 312.45 CAS No.:152-62-5 EINECS:205-806-8CAS No.: 152-62-5Assay: 99.9%min.Spec: USP32 EP6.0Packing: 25kg per drum or 1kg per tin Dydrogesterone