107490 <common-name>Olcegepant</common-name> <description>Olcegepant is an organic compound with the chemical formula C38H47Br2N9O5. Olcegepant belongs to the amino acids, peptides, and analogues, a subclass of carboxylic acids and derivatives within the organic compounds. With an average molecular weight of 869.66 g/mol, Olcegepant is a heavy molecule. In terms of protein targets, it acts as an antagonist of Calcitonin gene-related peptide 1 (CALCA) and the Calcitonin gene-related peptide type 1 receptor (CALCRL).</description> <cas>204697-65-4</cas> <pubchem-id>6918509</pubchem-id> <chemical-formula>C38H47Br2N9O5</chemical-formula> <weight>869.6</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">2026-04-05T13:54:41Z</created-at> <updated-at type="dateTime">2026-08-22T12:09:29Z</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>DB04869</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>NCCCC[C@H](NC(=O)[C@@H](CC1=CC(Br)=C(O)C(Br)=C1)NC(=O)N1CCC(CC1)N1CC2=CC=CC=C2NC1=O)C(=O)N1CCN(CC1)C1=CC=NC=C1</moldb-smiles> <moldb-formula>C38H47Br2N9O5</moldb-formula> <moldb-inchi>InChI=1S/C38H47Br2N9O5/c39-29-21-25(22-30(40)34(29)50)23-33(45-37(53)48-15-10-28(11-16-48)49-24-26-5-1-2-6-31(26)44-38(49)54)35(51)43-32(7-3-4-12-41)36(52)47-19-17-46(18-20-47)27-8-13-42-14-9-27/h1-2,5-6,8-9,13-14,21-22,28,32-33,50H,3-4,7,10-12,15-20,23-24,41H2,(H,43,51)(H,44,54)(H,45,53)/t32-,33+/m0/s1</moldb-inchi> <moldb-inchikey>ITIXDWVDFFXNEG-JHOUSYSJSA-N</moldb-inchikey> <moldb-average-mass type="decimal">869.66</moldb-average-mass> <moldb-mono-mass type="decimal">867.2066898</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>1.62</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>CHEM103383</chemdb-id> <dsstox-id>DTXSID10174443</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00073138</susdat-id> <iupac>(2R)-N-[(2S)-6-amino-1-oxo-1-[4-(pyridin-4-yl)piperazin-1-yl]hexan-2-yl]-3-(3,5-dibromo-4-hydroxyphenyl)-2-{[4-(2-oxo-1,2,3,4-tetrahydroquinazolin-3-yl)piperidine-1-carbonyl]amino}propanamide</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>Organic acids and derivatives</superklass> <klass>Carboxylic acids and derivatives</klass> <subklass>Amino acids, peptides, and analogues</subklass> <paper-count type="integer">535</paper-count> <sync-id>CED0010806</sync-id> <structure-inchikey>ITIXDWVDFFXNEG-JHOUSYSJSA-N</structure-inchikey> 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