358721 <common-name>[(9e,19e,21e)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[(e)-[(2-naphthalen-1-ylacetyl)hydrazinylidene]methyl]-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate</common-name> <description>[(9e,19e,21e)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[(e)-[(2-naphthalen-1-ylacetyl)hydrazinylidene]methyl]-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate is a chemical compound with the formula C50H57N3O13. With an average molecular weight of 908.00 g/mol, [(9e,19e,21e)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[(e)-[(2-naphthalen-1-ylacetyl)hydrazinylidene]methyl]-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate is a heavy molecule.</description> <cas>51707-04-1</cas> <pubchem-id>135848707</pubchem-id> <chemical-formula>C50H57N3O13</chemical-formula> <weight>908</weight> <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">2026-09-01T06:32:00Z</created-at> <updated-at type="dateTime">2026-09-01T06:32:00Z</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>CC1C=CC=C(C(=O)NC2=C(C(=C3C(=C2O)C(=C(C4=C3C(=O)C(O4)(OC=CC(C(C(C(C(C(C1O)C)O)C)OC(=O)C)C)OC)C)C)O)O)C=NNC(=O)CC5=CC=CC6=CC=CC=C65)C</moldb-smiles> <moldb-formula>C50H57N3O13</moldb-formula> <moldb-inchi>InChI=1S/C50H57N3O13/c1-24-14-12-15-25(2)49(62)52-40-34(23-51-53-36(55)22-32-18-13-17-31-16-10-11-19-33(31)32)44(59)37-38(45(40)60)43(58)29(6)47-39(37)48(61)50(8,66-47)64-21-20-35(63-9)26(3)46(65-30(7)54)28(5)42(57)27(4)41(24)56/h10-21,23-24,26-28,35,41-42,46,56-60H,22H2,1-9H3,(H,52,62)(H,53,55)/b14-12+,21-20+,25-15+,51-23+</moldb-inchi> <moldb-inchikey>FBXOPJORBCTZJV-WQYFVGGISA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">907.3891389</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>7</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <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>CHEM354614</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>[(9e,19e,21e)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-[(e)-[(2-naphthalen-1-ylacetyl)hydrazinylidene]methyl]-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> <kingdom nil="true"/> <superklass nil="true"/> <klass nil="true"/> <subklass nil="true"/> <paper-count type="integer" nil="true"/> 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