Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models   new Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources

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:((18)O)water
go back to main search page
Accession:CHEBI:33813 term browser browse the term
Definition:A form of water consisting of two hydrogen atoms covalently bonded to an oxygen-18 atom.
Synonyms:related_synonym: (18)OH2;   Formula=H2[18O];   H2(18)O;   InChI=1S/H2O/h1H2/i1+2;   InChIKey=XLYOFNOQVPJJNP-NJFSPNSNSA-N;   SMILES=[H][18O][H];   heavy-oxygen water
 xref: CAS:14314-42-2;   Gmelin:130;   PMID:24711961


show annotations for term's descendants           Sort by:
Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 499
    chemical entity 499
      molecular entity 499
        isotopically modified compound 0
          ((18)O)water 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 499
    subatomic particle 499
      composite particle 499
        hadron 499
          baryon 499
            nucleon 499
              atomic nucleus 499
                atom 499
                  main group element atom 492
                    main group molecular entity 492
                      s-block molecular entity 437
                        hydrogen molecular entity 436
                          hydrides 365
                            inorganic hydride 330
                              chalcogen hydride 9
                                oxygen hydride 2
                                  water 2
                                    ((18)O)water 0
paths to the root