21336 <common-name>Normorphine</common-name> <description>Normorphine belongs to the morphinans, a class of alkaloids and derivatives within the organic compounds. This compound has the formula C16H17NO3 and an average molecular weight of 271.32 g/mol.</description> <cas>466-97-7</cas> <pubchem-id>5462508</pubchem-id> <chemical-formula>C16H17NO3</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">2016-05-22T06:56:13Z</created-at> <updated-at type="dateTime">2026-03-26T21:41:11Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> 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<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>CHEM020231</chemdb-id> <dsstox-id>DTXSID1049019</dsstox-id> <toxcast-id>49019</toxcast-id> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00003925</susdat-id> <iupac nil="true"/> <moldb-polar-surface-area>61.72</moldb-polar-surface-area> <moldb-refractivity>74.82770000000001</moldb-refractivity> <moldb-polarizability>0.0</moldb-polarizability> <moldb-rotatable-bond-count>0</moldb-rotatable-bond-count> <moldb-acceptor-count>4</moldb-acceptor-count> <moldb-donor-count>3</moldb-donor-count> <moldb-pka-strongest-acidic>10.472726017083641</moldb-pka-strongest-acidic> <moldb-pka-strongest-basic>9.774372786188048</moldb-pka-strongest-basic> <moldb-physiological-charge>1</moldb-physiological-charge> <moldb-number-of-rings>5</moldb-number-of-rings> <moldb-alogps-logp>0.40</moldb-alogps-logp> <moldb-alogps-logs>-2.36</moldb-alogps-logs> <moldb-alogps-solubility>1.19e+00 g/l</moldb-alogps-solubility> <kingdom>Organic compounds</kingdom> <superklass>Alkaloids and derivatives</superklass> <klass>Morphinans</klass> <subklass nil="true"/> <paper-count type="integer">336</paper-count> <sync-id>CED0010957</sync-id> <structure-inchikey>ONBWJWYUHXVEJS-WYCAWQEYSA-N</structure-inchikey> 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