137540 <common-name>Copper oxodotreotide Cu-64</common-name> <description>Copper oxodotreotide Cu-64 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 1,498 g/mol, Copper oxodotreotide Cu-64 is a heavy molecule. It has the chemical formula C65H88CuN14O19S2. In terms of biological activity, one protein target has been recorded for this compound, as it acts as a binder of Somatostatin receptor type 2 (SSTR2).</description> <cas>1426155-87-4</cas> <pubchem-id nil="true"/> <chemical-formula>C65H88CuN14O19S2</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">2026-04-14T20:29:20Z</created-at> <updated-at type="dateTime">2026-05-14T19:53:18Z</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>DB15873</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>[64Cu++].C[C@@H](O)[C@H](NC(=O)[C@@H]1CSSC[C@H](NC(=O)[C@@H](CC2=CC=CC=C2)NC(=O)CN2CCN(CC(O)=O)CCN(CC([O-])=O)CCN(CC([O-])=O)CC2)C(=O)N[C@@H](CC2=CC=C(O)C=C2)C(=O)N[C@H](CC2=CNC3=C2C=CC=C3)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1)C(O)=O</moldb-smiles> <moldb-formula>C65H88CuN14O19S2</moldb-formula> <moldb-inchi>InChI=1S/C65H90N14O19S2.Cu/c1-38(80)56-64(96)73-51(63(95)75-57(39(2)81)65(97)98)37-100-99-36-50(72-59(91)47(28-40-10-4-3-5-11-40)68-52(83)32-76-20-22-77(33-53(84)85)24-26-79(35-55(88)89)27-25-78(23-21-76)34-54(86)87)62(94)70-48(29-41-15-17-43(82)18-16-41)60(92)71-49(30-42-31-67-45-13-7-6-12-44(42)45)61(93)69-46(58(90)74-56)14-8-9-19-66;/h3-7,10-13,15-18,31,38-39,46-51,56-57,67,80-82H,8-9,14,19-30,32-37,66H2,1-2H3,(H,68,83)(H,69,93)(H,70,94)(H,71,92)(H,72,91)(H,73,96)(H,74,90)(H,75,95)(H,84,85)(H,86,87)(H,88,89)(H,97,98);/q;+2/p-2/t38-,39-,46+,47-,48+,49-,50+,51+,56+,57+;/m1./s1/i;1+0</moldb-inchi> <moldb-inchikey>IJRLLVFQGCCPPI-NVGRTJHCSA-L</moldb-inchikey> <moldb-average-mass type="decimal">1497.55</moldb-average-mass> <moldb-mono-mass type="decimal">1496.508926883</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>-8.4</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>CHEM133433</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>(64Cu)copper(2+) 2-[7-({[(1R)-1-{[(4R,7S,10S,13R,16S,19R)-10-(4-aminobutyl)-4-{[(1S,2R)-1-carboxy-2-hydroxypropyl]carbamoyl}-7-[(1R)-1-hydroxyethyl]-16-[(4-hydroxyphenyl)methyl]-13-[(1H-indol-3-yl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl]carbamoyl}-2-phenylethyl]carbamoyl}methyl)-4-(carboxylatomethyl)-10-(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-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>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">90</paper-count> <sync-id>CED0019600</sync-id> <structure-inchikey>IJRLLVFQGCCPPI-NVGRTJHCSA-L</structure-inchikey> 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