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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:30965 term browser browse the term
Definition:A saturated organic heteromonocyclic parent that is a four-membered ring comprising of three carbon atoms and an oxygen atom.
Synonyms:related_synonym: 1,3-epoxypropane;   1,3-propylene oxide;   1,3-trimethylene oxide;   Formula=C3H6O;   InChI=1S/C3H6O/c1-2-4-3-1/h1-3H2;   InChIKey=AHHWIHXENZJRFG-UHFFFAOYSA-N;   SMILES=C1COC1;   trimethylene oxide
 xref: Beilstein:102382;   CAS:503-30-0;   Gmelin:239520;   PMID:23937240;   PMID:24043139;   PMID:24715520;   Reaxys:102382;   Wikipedia:Oxetane

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beta-propiolactone term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Nfe2l2 nuclear factor, erythroid 2-like 2 decreases response to substance ISO NFE2L2 protein results in decreased susceptibility to Propiolactone CTD PMID:20932822 NCBI chr 3:62,497,568...62,525,146
Ensembl chr 3:62,497,571...62,524,996
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19853
    chemical entity 19853
      atom 19851
        nonmetal atom 19733
          oxygen atom 19400
            oxygen molecular entity 19400
              organooxygen compound 18856
                oxacycle 17279
                  oxetanes 1
                    oxetane 1
                      beta-propiolactone 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19853
    subatomic particle 19851
      composite particle 19851
        hadron 19851
          baryon 19851
            nucleon 19851
              atomic nucleus 19851
                atom 19851
                  main group element atom 19744
                    p-block element atom 19744
                      carbon group element atom 19650
                        carbon atom 19639
                          organic molecular entity 19639
                            organic molecule 19568
                              organic cyclic compound 19378
                                organic heterocyclic compound 18495
                                  organic heteromonocyclic compound 16597
                                    saturated organic heteromonocyclic parent 5810
                                      oxetane 1
                                        beta-propiolactone 1
paths to the root