| Term: | protoporphyrin |
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| Accession: | CHEBI:15430
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| Definition: | A cyclic tetrapyrrole that consists of porphyrin bearing four methyl substituents at positions 3, 8, 13 and 17, two vinyl substituents at positions 7 and 12 and two 2-carboxyethyl substituents at positions 2 and 18. The parent of the class of protoporphyrins. |
| Synonyms: | exact_synonym: | 7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-dipropanoic acid |
| | related_synonym: | 3,3'-(3,7,12,17-tetramethyl-8,13-divinyl-21H,23H-porphine-2,18-diyl)-bis-propionic acid; 3,7,12,17-tetramethyl-8,13-divinylporphyrin-2,18-dipropanoic acid; C34H34N4O4; Cc1c(CCC(O)=O)c2cc3[nH]c(cc4nc(cc5[nH]c(cc1n2)c(C)c5C=C)c(C)c4C=C)c(C)c3CCC(O)=O; H2ppIX; InChI=1S/C34H34N4O4/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25/h7-8,13-16,35,38H,1-2,9-12H2,3-6H3,(H,39,40)(H,41,42)/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-; InChIKey=KSFOVUSSGSKXFI-UJJXFSCMSA-N; Kammerer's prophyrin; Porphyrinogen IX; Protoporphyrin IX; ooporphyrin |
| | alt_id: | CHEBI:14959; CHEBI:14960; CHEBI:14961; CHEBI:26358; CHEBI:8592 |
| | xref_casrn: | 553-12-8 |
| | xref: | Beilstein:635160 "Beilstein Registry Number"; Beilstein:635161 "Beilstein Registry Number"; ChEMBL:849476 "ChEMBL COMPOUND"; ChemIDplus:553-12-8 "CAS Registry Number"; CiteXplore:18625294 "PubMed citation"; CiteXplore:19005892 "PubMed citation"; CiteXplore:20961864 "PubMed citation"; CiteXplore:21146529 "PubMed citation"; CiteXplore:21167148 "PubMed citation"; CiteXplore:21668870 "PubMed citation"; CiteXplore:21760730 "PubMed citation"; CiteXplore:21913427 "PubMed citation"; CiteXplore:23533060 "PubMed citation"; DrugBank:DB02285 "DrugBank"; Gmelin:251232 "Gmelin Registry Number"; HMDB:HMDB00241 "HMDB"; KEGG COMPOUND:553-12-8 "CAS Registry Number"; KEGG COMPOUND:C02191 "KEGG COMPOUND" |
| | xref_mesh: | MESH:C028025 |
| | xref: | MetaCyc:PROTOPORPHYRIN_IX "MetaCyc"; NIST Chemistry WebBook:553-12-8 "CAS Registry Number"; PDBeChem:PP9 "PDBeChem"; Reaxys:380795 "Reaxys Registry Number"; Wikipedia:Protoporphyrin_IX "Wikipedia" |
| | cyclic_relationship: | is_conjugate_acid_of CHEBI:36159; is_conjugate_acid_of CHEBI:57306 |
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