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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: 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 19890
        role 19839
          biological role 19858
            xenobiotic 18739
              caffeine 3730
                8-(3-chlorostyryl)caffeine 5
                caffeine monohydrate 0
                sodium caffeine benzoate 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19890
        subatomic particle 19867
          composite particle 19888
            hadron 19888
              baryon 19888
                nucleon 19867
                  atomic nucleus 19888
                    atom 19888
                      main group element atom 19806
                        p-block element atom 19806
                          carbon group element atom 19746
                            carbon atom 19743
                              organic molecular entity 19743
                                organic molecule 19714
                                  organic cyclic compound 19485
                                    organic heterocyclic compound 18881
                                      organic heteropolycyclic compound 18290
                                        organic heterobicyclic compound 17234
                                          imidazopyrimidine 7763
                                            purines 7762
                                              aminopurine 6730
                                                2-aminopurines 6304
                                                  guanine 6277
                                                    xanthine 6196
                                                      methylxanthine 4087
                                                        trimethylxanthine 3730
                                                          caffeine 3730
                                                            8-(3-chlorostyryl)caffeine 5
                                                            caffeine monohydrate 0
                                                            sodium caffeine benzoate 0
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