126248 <common-name>ABT-438 Hydroxy</common-name> <description>ABT-438 Hydroxy is an organic compound with the formula C16H16N2O2S and an average molecular weight of 300.40 g/mol. ABT-438 Hydroxy belongs to the 2,5-disubstituted thiophenes, a subclass of thiophenes within the organic compounds. It is further classified under the superclass of organoheterocyclic compounds. The compound has been identified in or released from 13 recorded sources across several diverse sectors. Within the electrical and electronic equipment sector, it is associated with capacitors, cell phones, batteries, printed circuit boards, wires and cables, and one additional source. It is found in healthcare, pharmaceuticals and veterinary products via medical devices, and in food, food processing and cookware through food packaging. In the energy, oil and gas sector as well as industrial manufacturing and chemical processing, it is present in lubricants. Additionally, it is found in textiles, leather and furnishings, specifically in synthetic textiles and carpets and rugs, along with one other sector. Recorded routes of exposure for ABT-438 Hydroxy include oral, inhalation, and touch.</description> <cas nil="true"/> <pubchem-id>154699663</pubchem-id> <chemical-formula>C16H16N2O2S</chemical-formula> <weight>300.4</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">2026-04-06T09:51:03Z</created-at> <updated-at type="dateTime">2026-08-28T18:15:31Z</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>CC(C#CC1=CC=C(S1)C(C2=CC=CC=C2)O)NC(=O)N</moldb-smiles> <moldb-formula>C16H16N2O2S</moldb-formula> <moldb-inchi>InChI=1S/C16H16N2O2S/c1-11(18-16(17)20)7-8-13-9-10-14(21-13)15(19)12-5-3-2-4-6-12/h2-6,9-11,15,19H,1H3,(H3,17,18,20)</moldb-inchi> <moldb-inchikey>HXOAUZPJYPAHKC-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">300.0932489</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>1.8</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>CHEM122141</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00117410</susdat-id> <iupac>4-[5-[hydroxy(phenyl)methyl]thiophen-2-yl]but-3-yn-2-ylurea</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>Thiophenes</klass> <subklass>2,5-disubstituted thiophenes</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0090530</sync-id> <structure-inchikey>HXOAUZPJYPAHKC-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40000100000000000000000000000400000800002000000000000000100000000000001100000000000000000000000004008000000200000000000000040000000000000000000000000000000004000020000030000000000000000010000000000000010000000000000001000000000000000040200000008000000000000000000040000080800000000010000080001000000100000000000000000000000000000000000000000400080000000000000000000000000000000000020000000000040400000000000000000000000000000000000000000200000000100000000000000000000040000000000400000000800008000000000004000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAVAAAAFgAAAIABBgBgAAAAAQMGAGAAAAAD AQYAKAAAAAIEBgAoAAAAAgQGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMDAQZA KAAAAAMEEEAoAAAAAwIGAGAAAAADAQZAKAAAAAMEBkBoAAAAAwMBBkBoAAAA AwMBBkBoAAAAAwMBBkBoAAAAAwMBBkBoAAAAAwMBCABgAAAAAQEHAGgAAAAD AgEGACgAAAADBAgAKAAAAAMCBwBoAAAAAwECCwABAAECAAIDKAMDBCAEBWgM BQZoDAYHaAwHCGgMBwkACQoACgtoDAsMaAwMDWgMDQ5oDA4PaAwJEAABEQAR EiASEygCEhQgCARoDA8KaAxCAgAAAAUEBQYHCAYLDA0ODwoXBAAAAAAAAAAW </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:47:47Z</structure-indexed-at> </compound>