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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:5779 term browser browse the term
Definition:A morphinane-like compound that is a semi-synthetic opioid synthesized from codeine.
Synonyms:exact_synonym: 3-methoxy-17-methyl-4,5alpha-epoxymorphinan-6-one
 related_synonym: 4,5-alpha-Epoxy-3-methoxy-17-methylmorphinan-6-one;   Dihydrocodeinone;   Formula=C18H21NO3;   Hydrocodon;   Hydrocone;   Hydroconum;   Idrocodone;   InChI=1S/C18H21NO3/c1-19-8-7-18-11-4-5-13(20)17(18)22-16-14(21-2)6-3-10(15(16)18)9-12(11)19/h3,6,11-12,17H,4-5,7-9H2,1-2H3/t11-,12+,17-,18-/m0/s1;   InChIKey=LLPOLZWFYMWNKH-CMKMFDCUSA-N;   SMILES=[H][C@]12CCC(=O)[C@@H]3Oc4c(OC)ccc5C[C@H]1N(C)CC[C@@]23c45;   hidrocodona;   hydrocodonum
 xref: Beilstein:94193;   CAS:125-29-1;   DrugBank:DB00956;   Drug_Central:1386;   KEGG:C08024;   KEGG:D08045
 xref_mesh: MESH:D006853
 xref: PMID:3211162;   Patent:DE415097;   Patent:DE623821;   Patent:US2715626;   Reaxys:94193;   Wikipedia:Hydrocodone

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hydrocodone term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Oprd1 opioid receptor, delta 1 affects binding EXP Hydrocodone binds to OPRD1 protein CTD PMID:7562497 NCBI chr 5:144,306,188...144,340,960
Ensembl chr 5:144,306,188...144,340,960
JBrowse link
G Oprk1 opioid receptor, kappa 1 affects binding EXP Hydrocodone binds to OPRK1 protein CTD PMID:7562497 NCBI chr 5:13,860,016...13,877,823
Ensembl chr 5:13,860,021...13,877,823
JBrowse link
G Oprm1 opioid receptor, mu 1 affects binding EXP Hydrocodone binds to OPRM1 protein CTD PMID:7562497 NCBI chr 1:43,160,057...43,413,409
Ensembl chr 1:43,160,057...43,413,409
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    role 19751
      biological role 19751
        pharmacological role 18837
          analgesic 13308
            opioid analgesic 638
              hydrocodone 3
                hydrocodone bitartrate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  main group element atom 19698
                    p-block element atom 19698
                      carbon group element atom 19619
                        carbon atom 19609
                          organic molecular entity 19609
                            heteroorganic entity 19278
                              organonitrogen compound 18544
                                alkaloid 5686
                                  isoquinoline alkaloid 1139
                                    morphinane alkaloid 663
                                      morphinan 638
                                        hydrocodone 3
                                          hydrocodone bitartrate 0
paths to the root