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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:gamma-butyrolactone
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Accession:CHEBI:42639 term browser browse the term
Definition:A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2.
Synonyms:exact_synonym: dihydrofuran-2(3H)-one
 related_synonym: 1,2-butanolide;   1,4-Butanolide;   1,4-Lactone;   4-Butyrolactone;   4-Deoxytetronic acid;   4-Hydroxybutyric acid lactone;   Butyrolactone;   Formula=C4H6O2;   InChI=1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2;   InChIKey=YEJRWHAVMIAJKC-UHFFFAOYSA-N;   SMILES=O=C1CCCO1;   dihydro-2(3H)-furanone;   gamma-butanolactone;   gamma-hydroxybutyric acid lactone;   gamma-hydroxybutyrolactone;   tetrahydrofuran-2-one
 alt_id: CHEBI:18871;   CHEBI:42636
 xref: CAS:96-48-0;   DrugBank:DB04699;   HMDB:HMDB0000549;   KEGG:C01770;   PDBeChem:GBL;   PMID:12429914;   PMID:23245230;   PMID:24500753;   Reaxys:105248;   UM-BBD_compID:c0033;   Wikipedia:Gamma-Butyrolactone



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19831
    role 19807
      biological role 19805
        biochemical role 19515
          metabolite 19502
            gamma-butyrolactone 0
              (3R,4R)-4-(hydroxymethyl)-3-(6-methylheptanoyl)oxolan-2-one 0
              4-butyl-gamma-butyrolactone 0
              5-ethoxydihydro-2(3H)-furanone 0
              podorhizol + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19831
    subatomic particle 19829
      composite particle 19829
        hadron 19829
          baryon 19829
            nucleon 19829
              atomic nucleus 19829
                atom 19829
                  main group element atom 19779
                    p-block element atom 19779
                      carbon group element atom 19728
                        carbon atom 19724
                          organic molecular entity 19724
                            heteroorganic entity 19477
                              organochalcogen compound 19240
                                organooxygen compound 19155
                                  ester 17270
                                    carboxylic ester 16587
                                      lactone 12526
                                        gamma-lactone 6863
                                          butan-4-olide 309
                                            gamma-butyrolactone 0
                                              (3R,4R)-4-(hydroxymethyl)-3-(6-methylheptanoyl)oxolan-2-one 0
                                              4-butyl-gamma-butyrolactone 0
                                              5-ethoxydihydro-2(3H)-furanone 0
                                              podorhizol + 0
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