72420 <common-name>2-Amino-1,4-dihydro-4-oxopteridine-7-carboxylic acid</common-name> <description>2-Amino-1,4-dihydro-4-oxopteridine-7-carboxylic acid belongs to the pterins and derivatives, a subclass of pteridines and derivatives within the organic compounds. This organoheterocyclic compound has the chemical formula C7H5N5O3 and an average molecular weight of 207.15 g/mol.</description> <cas>31010-60-3</cas> <pubchem-id>5380446</pubchem-id> <chemical-formula>C7H5N5O3</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">2026-04-03T21:59:21Z</created-at> <updated-at type="dateTime">2026-04-03T21:59:21Z</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>NC1=NC(=O)C2=NC=C(N=C2N1)C(O)=O</moldb-smiles> <moldb-formula>C7H5N5O3</moldb-formula> <moldb-inchi>InChI=1S/C7H5N5O3/c8-7-11-4-3(5(13)12-7)9-1-2(10-4)6(14)15/h1H,(H,14,15)(H3,8,10,11,12,13)</moldb-inchi> <moldb-inchikey>NZLJLZVXWBEGCE-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">207.149</moldb-average-mass> <moldb-mono-mass type="decimal">207.039239</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>4528706</chemspider-id> <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>CHEM068313</chemdb-id> <dsstox-id>DTXSID60184991</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00029011</susdat-id> <iupac>2-amino-4-oxo-1H-pteridine-7-carboxylic 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>Organoheterocyclic compounds</superklass> <klass>Pteridines and derivatives</klass> <subklass>Pterins and derivatives</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0179202</sync-id> <structure-inchikey>NZLJLZVXWBEGCE-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>20000010000000000000000000000000000000008000020000210000000002004000000000000000090000000000000000000000000000000000000000000000020000000000040000800000000000000000000010000000000010000000000000000000000000000000004000000000000000000000000000000200000001080001000000000000000000000000020000000000000000000000000080000000000000000084000000000000000000100000000000000000000000000000000000040000000000800004000000000000000000000000001000040000000000400000000010000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAPAAAAEAAAAIABBwBoAAAAAwECBkAoAAAA AwQHQCgAAAADAwZAKAAAAAMECAAoAAAAAwIGQCgAAAADBAdAKAAAAAMDBkBo AAAAAwMBBkAoAAAAAwQHQCgAAAADAwZAKAAAAAMEB0A4AAAAAwEDBgAoAAAA AwQIAGgAAAADAQEIACgAAAADAgsAASABAmgMAgNoDAMEKAIDBWgMBQZoDAYH aAwHCGgMCAloDAkKaAwKC2gMCAwgDA0gDA4oAgsBaAwKBWgMQgIAAAAGAQsK BQMCBgYHCAkKBRcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:21:21Z</structure-indexed-at> </compound>