20alpha-Dihydrodydrogesterone is the major active metabolite of dydrogesterone. Synonyms: (9beta,10alpha,20S)-20-Hydroxypregna-4,6-dien-3-one, 20alpha-Hydroxy-9beta,10alpha-pregna-4,6-dien-3-one, 20alpha-Hydroxydydrogesterone CAS No: 4243-74-7 Molecular Formula: C21H30O2 Molecular Weight: 314.46 Purity (HPLC): 98% Appearance: Pale yellow to yellow solid Solubility: Chloroform (Slightly), Methanol (Slightly) Melting Point: >160C (subl) Method for Determining Identity: Proton NMR Spectroscopic and Mass Spectrometric Analysis Elemental Analysis: As reported Specific Rotation (c=0.2, Chloroform): As reported Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molecular Weight:
314.46
CAS Number:
[4243-74-7]
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