81452 <common-name>2,4-Dihydroxy-5-pyrimidinylsulfamic acid</common-name> <description>2,4-Dihydroxy-5-pyrimidinylsulfamic acid belongs to the pyrimidines and pyrimidine derivatives, a subclass of diazines within the organic compounds. It is classified as an organoheterocyclic compound with the formula C4H5N3O5S1. The average molecular weight of this compound is 207.16 g/mol.</description> <cas>5435-16-5</cas> <pubchem-id>227929</pubchem-id> <chemical-formula>C4H5N3O5S1</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">2026-04-04T18:10:19Z</created-at> <updated-at type="dateTime">2026-04-04T18:10:19Z</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>OS(=O)(=O)NC1=CNC(=O)NC1=O</moldb-smiles> <moldb-formula>C4H5N3O5S1</moldb-formula> <moldb-inchi>InChI=1S/C4H5N3O5S/c8-3-2(7-13(10,11)12)1-5-4(9)6-3/h1,7H,(H,10,11,12)(H2,5,6,8,9)</moldb-inchi> <moldb-inchikey>ZZRMMIWUJLCXPF-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">207.16</moldb-average-mass> <moldb-mono-mass type="decimal">206.994991</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>198331</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>CHEM077345</chemdb-id> <dsstox-id>DTXSID60202725</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00040643</susdat-id> <iupac>(2,4-dioxo-1H-pyrimidin-5-yl)sulfamic 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>Diazines</klass> <subklass>Pyrimidines and pyrimidine derivatives</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0092116</sync-id> <structure-inchikey>ZZRMMIWUJLCXPF-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000000000000000000040000000000000000000000000000000100000000000000000020000000020000000000000000000000000000000000000000000000000000000000008000000000000020000000010000000000000002000000000000030000000000000000000000000000000000000000000000000000000000000000000000400000200000000080000000000000000080000000000200000000000000000000000000080000000000000000000400080000000000000000000000000000000000000000000000000000000000000000004001000010000000000000000000000041000000000000000000000000400000080000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ���������������� ��� ���€���`������� ������(�������(�������h�������@(������@h�������@8�������@(�������(������@8�������@(�������(���������������������� ��h���h���h�� (�� h� �h���(���h�B������� �������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:28:04Z</structure-indexed-at> </compound>