23309 <common-name>Methacycline</common-name> <description nil="true"/> <cas>914-00-1</cas> <pubchem-id nil="true"/> <chemical-formula>C22H22N2O8</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">2016-05-25T18:23:43Z</created-at> <updated-at type="dateTime">2026-04-13T20:38:31Z</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>DB00931</drugbank-id> <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>CN(C)[C@H]1[C@@H]2[C@@H](O)[C@@H]3C(=C)C4=C(C(O)=CC=C4)C(=O)C3=C(O)[C@]2(O)C(=O)C(C(N)=O)C1=O</moldb-smiles> <moldb-formula>C22H22N2O8</moldb-formula> <moldb-inchi>InChI=1S/C22H22N2O8/c1-7-8-5-4-6-9(25)11(8)16(26)12-10(7)17(27)14-15(24(2)3)18(28)13(21(23)31)20(30)22(14,32)19(12)29/h4-6,10,13-15,17,25,27,29,32H,1H2,2-3H3,(H2,23,31)/t10-,13?,14-,15+,17+,22+/m1/s1</moldb-inchi> <moldb-inchikey>IWFHNYCDKMICPE-LKTMJOCVSA-N</moldb-inchikey> <moldb-average-mass type="decimal">442.4187</moldb-average-mass> <moldb-mono-mass type="decimal">442.13761569</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>10468596</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>CHEM022204</chemdb-id> <dsstox-id>DTXSID2023272</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00011900</susdat-id> <iupac>(4S,4aR,5S,5aR,12aS)-4-(dimethylamino)-5,10,12,12a-tetrahydroxy-6-methylidene-1,3,11-trioxo-1,2,3,4,4a,5,5a,6,11,12a-decahydrotetracene-2-carboxamide</iupac> </compound>