130728 <common-name>Pigment Yellow 129</common-name> <description>Pigment Yellow 129 belongs to the naphthalenes, a class of benzenoids within the organic compounds. It has a chemical formula of C17H11CuNO2 and an average molecular weight of 324.80 g/mol.</description> <cas>15680-42-9</cas> <pubchem-id>85894</pubchem-id> <chemical-formula>C17H11CuNO2</chemical-formula> <weight>324.8</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">2026-04-06T14:59:04Z</created-at> <updated-at type="dateTime">2026-04-17T15:31:53Z</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>C1=CC=C2C(=C1)C=CC(=C2C=NC3=CC=CC=C3[O-])[O-].[Cu+2]</moldb-smiles> <moldb-formula>C17H11CuNO2</moldb-formula> <moldb-inchi>InChI=1S/C17H13NO2.Cu/c19-16-10-9-12-5-1-2-6-13(12)14(16)11-18-15-7-3-4-8-17(15)20;/h1-11,19-20H;/q;+2/p-2</moldb-inchi> <moldb-inchikey>QWBAXCFLJDGFPE-UHFFFAOYSA-L</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">324.0085761</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <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>CHEM126621</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00129560</susdat-id> <iupac nil="true"/> <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>Naphthalenes</klass> <subklass nil="true"/> <paper-count type="integer">13636</paper-count> <sync-id>CED0002722</sync-id> <structure-inchikey>QWBAXCFLJDGFPE-UHFFFAOYSA-L</structure-inchikey> <structure-fingerprint>2000000000000000000000000000000000000000000000100000000000000001000000003000000000020000000000000000000000000000000000000000000000008000000000000000000000000000000000000200001004000000000000000000000000000000000080000000000000000000000800000000000000000000000000000001800080001000000000000000000100020000000000000000000000000200000000040000280000200000000000000000000000000000000000000000040000000000000000000000000002000000000000000200000000004000000000000001000040000000000001000000000000000020000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAVAAAAFgAAAIABBkBoAAAAAwMBBkBoAAAA AwMBBkBoAAAAAwMBBkAoAAAAAwQGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMD AQZAaAAAAAMDAQZAKAAAAAMEBkAoAAAAAwQGAGgAAAADAwEHACgAAAADAwZA KAAAAAMEBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBBkAo AAAAAwQIICoAAAD/AwEIICoAAAD/AwEdIIIAAAACAQsAAWgMAQJoDAIDaAwD BGgMBAVoDAQGaAwGB2gMBwhoDAgJaAwJCiAKCygCCwwgDA1oDA0OaAwOD2gM DxBoDBARaAwREiAIEyAFAGgMCQNoDBEMaAxCAwAAAAYABQQDAgEGBgcICQME Bg0ODxARDBcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:48:54Z</structure-indexed-at> </compound>