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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:caffeine
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Accession:CHEBI:27732 term browser browse the term
Definition:A trimethylxanthine in which the three methyl groups are located at positions 1, 3, and 7. A purine alkaloid that occurs naturally in tea and coffee.
Synonyms:related_synonym: 1,3,7-trimethyl-2,6-dioxopurine;   1,3,7-trimethylpurine-2,6-dione;   1,3,7-trimethylxanthine;   1-methyltheobromine;   3,7-Dihydro-1,3,7-trimethyl-1H-purin-2,6-dion;   3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione;   7-methyltheophylline;   Coffein;   Formula=C8H10N4O2;   InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3;   InChIKey=RYYVLZVUVIJVGH-UHFFFAOYSA-N;   Koffein;   SMILES=Cn1cnc2n(C)c(=O)n(C)c(=O)c12;   Thein;   anhydrous caffeine;   cafeina;   cafeine;   guaranine;   mateina;   methyltheobromine;   teina;   theine
 alt_id: CHEBI:22982;   CHEBI:3295;   CHEBI:41472
 xref: Beilstein:17705;   CAS:58-08-2;   DrugBank:DB00201;   Drug_Central:463;   Gmelin:103040;   HMDB:HMDB0001847;   KEGG:C07481;   KEGG:D00528;   KNApSAcK:C00001492;   LINCS:LSM-2026
 xref_mesh: MESH:D002110
 xref: MetaCyc:1-3-7-TRIMETHYLXANTHINE;   PDBeChem:CFF;   PMID:10510174;   PMID:10796597;   PMID:10803761;   PMID:10822912;   PMID:10884512;   PMID:10924888;   PMID:10983026;   PMID:11014293;   PMID:11022879;   PMID:11209966;   PMID:11312039;   PMID:11410911;   PMID:11431501;   PMID:11815511;   PMID:11949272;   PMID:12397877;   PMID:12457274;   PMID:12574990;   PMID:12915014;   PMID:12943586;   PMID:14521986;   PMID:14607010;   PMID:15257305;   PMID:15280431;   PMID:15681408;   PMID:15718055;   PMID:15840517;   PMID:16143823;   PMID:16391865;   PMID:16528931;   PMID:16644114;   PMID:16709440;   PMID:16805851;   PMID:16856769;   PMID:17132260;   PMID:17387608;   PMID:17508167;   PMID:17724925;   PMID:17932622;   PMID:17957400;   PMID:18068204;   PMID:18258404;   PMID:18421070;   PMID:18513215;   PMID:18625110;   PMID:18647558;   PMID:19007524;   PMID:19047957;   PMID:19084078;   PMID:19088793;   PMID:19418355;   PMID:19879252;   PMID:20164568;   PMID:20470411;   PMID:22114686;   PMID:22770225;   PMID:23551936;   PMID:24039592;   PMID:7441110;   PMID:7689104;   PMID:8332255;   PMID:8347173;   PMID:8679661;   PMID:9063686;   PMID:9067318;   PMID:9132918;   PMID:9218278;   Reaxys:17705;   Wikipedia:Caffeine



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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19838
        role 19814
          biological role 19812
            xenobiotic 18738
              caffeine 3731
                8-(3-chlorostyryl)caffeine 5
                caffeine monohydrate 0
                sodium caffeine benzoate 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19838
        subatomic particle 19836
          composite particle 19836
            hadron 19836
              baryon 19836
                nucleon 19836
                  atomic nucleus 19836
                    atom 19836
                      main group element atom 19786
                        p-block element atom 19786
                          carbon group element atom 19734
                            carbon atom 19731
                              organic molecular entity 19731
                                organic molecule 19684
                                  organic cyclic compound 19496
                                    organic heterocyclic compound 18874
                                      organic heteropolycyclic compound 18299
                                        organic heterobicyclic compound 17233
                                          imidazopyrimidine 7715
                                            purines 7714
                                              aminopurine 6718
                                                2-aminopurines 6298
                                                  guanine 6271
                                                    xanthine 6194
                                                      methylxanthine 4086
                                                        trimethylxanthine 3731
                                                          caffeine 3731
                                                            8-(3-chlorostyryl)caffeine 5
                                                            caffeine monohydrate 0
                                                            sodium caffeine benzoate 0
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