80102 <common-name>Trans-4-Hydroxy-1-(1-oxobutyl)-L-proline</common-name> <description>Trans-4-Hydroxy-1-(1-oxobutyl)-L-proline belongs to the amino acids, peptides, and analogues, a subclass of carboxylic acids and derivatives within the organic compounds. It has the chemical formula C9H15N1O4 and an average molecular weight of 201.22 g/mol.</description> <cas>85482-86-6</cas> <pubchem-id>11571978</pubchem-id> <chemical-formula>C9H15N1O4</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">2026-04-04T15:23:17Z</created-at> <updated-at type="dateTime">2026-04-04T15:23:17Z</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>CCCC(=O)N1C[C@H](O)C[C@H]1C(O)=O</moldb-smiles> <moldb-formula>C9H15N1O4</moldb-formula> <moldb-inchi>InChI=1S/C9H15NO4/c1-2-3-8(12)10-5-6(11)4-7(10)9(13)14/h6-7,11H,2-5H2,1H3,(H,13,14)/t6-,7-/m1/s1</moldb-inchi> <moldb-inchikey>POHGHGLKBPAVNJ-RQJHMYQMSA-N</moldb-inchikey> <moldb-average-mass type="decimal">201.222</moldb-average-mass> <moldb-mono-mass type="decimal">201.100108</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>9746748</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>CHEM075995</chemdb-id> <dsstox-id>DTXSID80234700</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00038955</susdat-id> <iupac>(2S,4R)-1-butanoyl-4-hydroxypyrrolidine-2-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>Organic acids and derivatives</superklass> <klass>Carboxylic acids and derivatives</klass> <subklass>Amino acids, peptides, and analogues</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0180200</sync-id> <structure-inchikey>POHGHGLKBPAVNJ-RQJHMYQMSA-N</structure-inchikey> <structure-fingerprint>800000000000000000000000000000000000000020000000000002000000000000000000000004000000000000000000000000000000000010000000000000020000000000000020000000000000000000001000000000000020010000000000000000000000000000020100000000000000000040100000000044000000000000000000000000000000000000000000000000400000000800000000000000040000000000000000010000000000000000004000000000000008000100000200080000000000000000000000010000000000000000000000000000000000001200000000000400000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAOAAAADgAAAIABBgBgAAAAAQMGAGAAAAAC AgYAYAAAAAICBgAoAAAAAwQIACgAAAADAgcAKAAAAAMDBgBgAAAAAgIGIDQA AAACAQQIAGAAAAABAQYAYAAAAAICBiA0AAAAAQEEBgAoAAAAAwQIAGgAAAAD AQEIACgAAAADAgsAAQABAgACAwADBCgCAwUgBQYABgcABwgABwkACQoACgsA CwwgCw0oAgoFAEIBAAAABQUGBwkKFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:27:05Z</structure-indexed-at> </compound>