20.alpha.-Hydroxydihydroprogesterone

20-alpha-Dihydroprogesterone A biologically active 20-alpha-reduced metabolite of PROGESTERONE. It is converted from progesterone to 20-alpha-hydroxypregn-4-en-3-one by the 20-ALPHA-HYDROXYSTEROID DEHYDROGENASE in the CORPUS LUTEUM and the PLACENTA.

Molecular Formula: C₂₁H₃₂O₂

InChI: InChI=1/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12-13,16-19,22H,4-11H2,1-3H3

InChIKey: InChIKey=RWBRUCCWZPSBFC-UHFFFAOYAO
SMILES: CC(C1CCC2C1(CCC3C2CCC4=CC(=O)CCC34C)C)O

Names:
    NSC68630
    Progesterol-20.alpha.
    17-(1-hydroxyethyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
    20(S)-Hydroxyprogesterone
    20-.alpha.-Dihydroprogesterone
    20.alpha.-Dihydroprogesterone
    20.alpha.-Hydroxydihydroprogesterone
    20.alpha.-Hydroxypregnen-2-one
    20.alpha.-Hydroxypreg-4-en-3-one
    20.alpha.-Hydroxyprogesterone
    20.alpha.-Progerol

Registries:
    PubChem CID 249866
    PubChem ID 112831