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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:NMR chemical shift reference compound
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Accession:CHEBI:228364 term browser browse the term
Definition:Any compound that produces a peak used to reference an NMR spectrum during data pre-processing.
Synonyms:related_synonym: NMR chemical shift reference compounds;   NMR chemical shift standard;   NMR chemical shift standards;   NMR internal standard;   NMR internal standards;   NMR reference standard;   NMR reference standards



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19811
        role 19818
          chemical role 19422
            NMR chemical shift reference compound 17936
              (trifluoromethyl)benzene + 435
              1,4-difluorobenzene 0
              1,4-dioxane 54
              1-Propanesulfonic acid, 3-(trimethylsilyl)- (sodium salt) 0
              3-(trimethylsilyl)propane-1-sulfonate 0
              3-(trimethylsilyl)propane-1-sulfonic acid + 0
              3-(trimethylsilyl)propionic acid 0
              acetonitrile + 31
              ammonia + 17795
              ammonium bromide 0
              boron trifluoride 0
              deuterated chloroform 0
              difluorine 0
              dimethyl telluride 0
              dimethylcadmium 0
              dimethylmercury 4
              dimethylselenide + 111
              helium(0) 0
              hexafluoroacetone 0
              hexafluorobenzene 0
              hydrogen fluoride + 0
              monofluorobenzene + 103
              morpholine + 0
              nitromethane 0
              osmium tetroxide 0
              pentacarbonyliron 4
              phosphoric acid + 11417
              potassium fluoride 0
              pyridine + 51
              rhodium acetylacetonate 0
              silver(1+) nitrate 92
              sodium 3-(trimethylsilyl)propionate 0
              sodium acetate + 30
              sodium hexachloroplatinate 3
              sodium nitrate 42
              sodium tungstate + 22
              sulfur hexafluoride 0
              tetramethylammonium bromide 0
              tetramethyllead 0
              tetramethylsilane 0
              tetramethyltin 0
              thallium(III) nitrate 0
              trichlorofluoromethane 0
              trifluoroacetic acid + 3
              trimethyl phosphate 1
              triphenylphosphane oxide 3
              triphenylphosphine 0
              xenon oxytetrafluoride 0
              yttrium nitrate 0
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