Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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.

Term:chalcogen molecular entity
go back to main search page
Accession:CHEBI:33304 term browser browse the term
Definition:Any p-block molecular entity containing a chalcogen.
Synonyms:related_synonym: chalcogen compounds;   chalcogen molecular entities



show annotations for term's descendants           Sort by:
 


Your selection has 19673 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

  • Select a more specific term using the term browser
  • Download the entire list for this term
  • Display annotations for this term only (exclude descendants)



  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 20050
        chemical entity 20049
          molecular entity 20047
            main group molecular entity 19948
              p-block molecular entity 19948
                chalcogen molecular entity 19673
                  chalcogen hydride + 2534
                  chalcogen oxoacid + 11672
                  chalcogen oxoanion + 615
                  organochalcogen compound + 19283
                  oxygen molecular entity + 19644
                  polonium molecular entity + 0
                  selenium molecular entity + 3237
                  sulfur molecular entity + 16504
                  tellurium molecular entity + 2
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 20050
        subatomic particle 20048
          composite particle 20048
            hadron 20048
              baryon 20048
                nucleon 20048
                  atomic nucleus 20048
                    atom 20048
                      main group element atom 19948
                        p-block element atom 19948
                          p-block molecular entity 19948
                            chalcogen molecular entity 19673
                              chalcogen hydride + 2534
                              chalcogen oxoacid + 11672
                              chalcogen oxoanion + 615
                              organochalcogen compound + 19283
                              oxygen molecular entity + 19644
                              polonium molecular entity + 0
                              selenium molecular entity + 3237
                              sulfur molecular entity + 16504
                              tellurium molecular entity + 2
    paths to the root