281849 <common-name>N-[(2s)-1-hydrazinyl-1-oxohexan-2-yl]thiophene-2-carboxamide</common-name> <description>N-[(2s)-1-hydrazinyl-1-oxohexan-2-yl]thiophene-2-carboxamide belongs to the amino acids, peptides, and analogues, a subclass of carboxylic acids and derivatives within the organic compounds. This compound has the formula C11H17N3O2S and an average molecular weight of 255.34 g/mol.</description> <cas>39978-48-8</cas> <pubchem-id>217987</pubchem-id> <chemical-formula>C11H17N3O2S</chemical-formula> <weight>255.34</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">2026-08-27T17:16:09Z</created-at> <updated-at type="dateTime">2026-08-27T17:16:09Z</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>CCCCC(C(=O)NN)NC(=O)C1=CC=CS1</moldb-smiles> <moldb-formula>C11H17N3O2S</moldb-formula> <moldb-inchi>InChI=1S/C11H17N3O2S/c1-2-3-5-8(10(15)14-12)13-11(16)9-6-4-7-17-9/h4,6-8H,2-3,5,12H2,1H3,(H,13,16)(H,14,15)/t8-/m0/s1</moldb-inchi> <moldb-inchikey>MBJRTHYVNOQFHR-QMMMGPOBSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">255.104148</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>1.6</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>CHEM277742</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>N-[(2s)-1-hydrazinyl-1-oxohexan-2-yl]thiophene-2-carboxamide</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" nil="true"/> <sync-id>CED0233802</sync-id> <structure-inchikey>MBJRTHYVNOQFHR-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40020000000000000001800000000400000000000000000000000000000040000000000002000000000000000000000100000000100000000000000002000000000000000000000400010000000000000020000010100000000000009000000000000020010000000000000000000000000010000000000000000000000000000000000040000000800000000000000080001000000000000000000000000000000000000000800000000000080040000000001000000000000008000000000000000001000000000000200000000000000004000400000000000200000000002000000000000000000040000000010400000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAARAAAAEQAAAIABBgBgAAAAAQMGAGAAAAAC AgYAYAAAAAICBgBgAAAAAgIGAGAAAAADAQYAKAAAAAMECAAoAAAAAwIHAGgA AAADAgEHAGAAAAABAgcAaAAAAAMCAQYAKAAAAAMECAAoAAAAAwIGQCgAAAAD BAZAaAAAAAMDAQZAaAAAAAMDAQZAaAAAAAMDARBAKAAAAAMCCwABAAECAAID AAMEAAQFAAUGKAIFByAHCAAECQAJCiAKCygCCgwgDA1oDA0OaAwOD2gMDxBo DBAMaAxCAQAAAAUMDQ4PEBcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:56:47Z</structure-indexed-at> </compound>