<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-08-26 00:27:25 UTC</creation_date>
  <update_date>2026-08-26 00:27:25 UTC</update_date>
  <accession/>
  <common_name>Lambda1-oxidane</common_name>
  <class>SmallMolecule</class>
  <description>Lambda1-oxidane is an inorganic compound with the formula HO and an average molecular weight of 17.01 g/mol. Lambda1-oxidane belongs to the other non-metal hydrides, a subclass of other non-metal organides within the inorganic compounds. It is categorized under the superclass of homogeneous non-metal compounds.

The health effects associated with this compound are diverse. Lambda1-oxidane is linked to inflammation (PMC4966721), as well as a decrease in inflammation (PMC12072035, PMC13309545, PMC9730850). It is associated with cancer (PMC11521674, PMC12858508, PMC3813119), atherosclerosis (PMC11521674), and arteriosclerosis (PMC5408261). Additionally, the compound is associated with rheumatoid arthritis (PMC3813119) and an increase in rheumatoid arthritis (PMC10974930).</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>HO</chemical_formula>
  <average_molecular_weight>17.007</average_molecular_weight>
  <monisotopic_moleculate_weight>17.00273965</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>3352-57-6</cas_registry_number>
  <smiles/>
  <inchi>InChI=1S/HO/h1H</inchi>
  <inchikey>TUJKJAMUKRIRHC-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom/>
    <super_class/>
    <class/>
    <sub_class/>
    <direct_parent/>
    <alternate_parents/>
    <substituents/>
    <molecular_framework/>
    <descriptors/>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways>
    <pathway>
      <name>Artemether Action Pathway (New)</name>
      <smpdb_id>SMP0125338</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Artenimol Action Pathway</name>
      <smpdb_id>SMP0125855</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Artesunate Action Pathway</name>
      <smpdb_id>SMP0125858</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <state/>
  <appearance/>
  <experimental_properties>
    <property>
      <kind>logp</kind>
      <value>-0.5</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>average_mass</kind>
      <value>17.007</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>17.00273965</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>HO</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/HO/h1H</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>TUJKJAMUKRIRHC-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
  <mechanism_of_toxicity/>
  <metabolism/>
  <toxicity/>
  <lethaldose/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f722612dca8&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>157350</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id/>
  <kegg_id/>
  <uniprot_id/>
  <omim_id/>
  <chebi_id/>
  <biocyc_id/>
  <ctd_id/>
  <stitch_id/>
  <actor_id/>
  <pdb_id/>
  <wikipidia/>
  <general_references/>
  <targets/>
</compound>
