16,17-Didehydroprogesterone

Molecular Formula: C₂₁H₂₈O₂

InChI: InChI=1/C21H28O2/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/h6,12,16,18-19H,4-5,7-11H2,1-3H3/t16-,18-,19-,20-,21+/m0/s1

InChIKey: InChIKey=VRRHHTISESGZFN-RKFFNLMFBZ
SMILES: [H][C@@]12CCC3=CC(=O)CC[C@]3(C)[C@@]1([H])CC[C@]4(C)C(=CC[C@@]24[H])C(C)=O

CAS number 1096-38-4

Names:
    Δ4,16-pregnadiene-3,20-dione
    (8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-3-one
    16,17-Didehydroprogesterone
    16,17-didehydroprogesterone
    16,17-Didehydroprogesterone
    16,17-didehydroprogesterone
    16-Dehydroprogesterone
    3,20-dioxopregna-4,16-diene

Registries:
    PubChem CID 101964
    Beilstein =1017308
    CAS 1096-38-4 (from NIST)
    ChEBI 18204
    Kegg C03207
    PubChem ID 10232340
    PubChem ID 6083