46596 <common-name>17-hydroxypregna-4,9(11)-diene-3,20-dione</common-name> <description nil="true"/> <cas>34184-82-2</cas> <pubchem-id>118138</pubchem-id> <chemical-formula>C21H28O3</chemical-formula> <weight nil="true"/> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2016-06-03T13:20:52Z</created-at> <updated-at type="dateTime">2026-03-26T22:02:15Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>[H][C@@]12CC[C@](O)(C(C)=O)[C@@]1(C)CC=C1[C@@]2([H])CCC2=CC(=O)CC[C@]12C</moldb-smiles> <moldb-formula>C21H28O3</moldb-formula> <moldb-inchi>InChI=1S/C21H28O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h7,12,16,18,24H,4-6,8-11H2,1-3H3/t16-,18+,19+,20+,21+/m1/s1</moldb-inchi> <moldb-inchikey>ARJWMUSCDIJFLB-GVVDHYSOSA-N</moldb-inchikey> <moldb-average-mass type="decimal">328.452</moldb-average-mass> <moldb-mono-mass type="decimal">328.203844762</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>105574</chemspider-id> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM045491</chemdb-id> <dsstox-id>DTXSID80187782</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin>REACH</stoff-ident-origin> <stoff-ident-id>SI00008325</stoff-ident-id> <susdat-id>NS00004229</susdat-id> <iupac nil="true"/> <moldb-polar-surface-area>54.370000000000005</moldb-polar-surface-area> <moldb-refractivity>94.95529999999998</moldb-refractivity> <moldb-polarizability>37.41059224481593</moldb-polarizability> <moldb-rotatable-bond-count>1</moldb-rotatable-bond-count> <moldb-acceptor-count>3</moldb-acceptor-count> <moldb-donor-count>1</moldb-donor-count> <moldb-pka-strongest-acidic>12.689370243148918</moldb-pka-strongest-acidic> <moldb-pka-strongest-basic>-3.80946006843254</moldb-pka-strongest-basic> <moldb-physiological-charge>0</moldb-physiological-charge> <moldb-number-of-rings>4</moldb-number-of-rings> <moldb-alogps-logp>3.79</moldb-alogps-logp> <moldb-alogps-logs>-4.31</moldb-alogps-logs> <moldb-alogps-solubility>1.61e-02 g/l</moldb-alogps-solubility> </compound>