141151 <common-name>Efletirizine</common-name> <description>Efletirizine belongs to the diphenylmethanes, a subclass of benzene and substituted derivatives within the organic compounds. It is a benzenoid with the chemical formula C21H24F2N2O3 and an average molecular weight of 390.43 g/mol.</description> <cas>150756-35-7</cas> <pubchem-id>66003</pubchem-id> <chemical-formula>C21H24F2N2O3</chemical-formula> <weight>390.4</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">2026-04-15T17:24:33Z</created-at> <updated-at type="dateTime">2026-08-21T18:59:55Z</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>DB20496</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>OC(=O)COCCN1CCN(CC1)C(C1=CC=C(F)C=C1)C1=CC=C(F)C=C1</moldb-smiles> <moldb-formula>C21H24F2N2O3</moldb-formula> <moldb-inchi>InChI=1S/C21H24F2N2O3/c22-18-5-1-16(2-6-18)21(17-3-7-19(23)8-4-17)25-11-9-24(10-12-25)13-14-28-15-20(26)27/h1-8,21H,9-15H2,(H,26,27)</moldb-inchi> <moldb-inchikey>BAWMMJAUVBLLEE-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">390.431</moldb-average-mass> <moldb-mono-mass type="decimal">390.175498967</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>1.3</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>CHEM137044</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>2-[2-[4-[bis(4-fluorophenyl)methyl]piperazin-1-yl]ethoxy]acetic acid</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>Organic compounds</kingdom> <superklass>Benzenoids</superklass> <klass>Benzene and substituted derivatives</klass> <subklass>Diphenylmethanes</subklass> <paper-count type="integer">2</paper-count> <sync-id>CED0052400</sync-id> <structure-inchikey>BAWMMJAUVBLLEE-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40050000000000100020802000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000004000000000000000004000000000000000000000000000024000000080110000000000000000000000000010000000000000000000000000000020100000000000000000000000000000000000000000000000000004000000000000000000000000000004010000000000040000000000c0008000000200000000000000000a000000000000000000000000000000000001000000000020000000000000000400200000000010000000000000004000040000000000400800000000000000080080000000000</structure-fingerprint> 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