Record Information
Version1.0
StatusDetected and Quantified
Creation Date2022-06-05 23:15:50 UTC
Update Date2024-04-20 06:14:59 UTC
Metabolite IDMMDBc0054502
Metabolite Identification
Common Nameheme b
DescriptionHeme is the color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins. A heme or haem is a prosthetic group that consists of an iron atom contained in the center of a large heterocyclic organic ring called a porphyrin. Not all porphyrins contain iron, but a substantial fraction of porphyrin-containing metalloproteins have heme as their prosthetic subunit; these are known as hemoproteins.
Structure
Synonyms
ValueSource
[3,7,12,17-Tetramethyl-8,13-divinylporphyrin-2,18-dipropanoato(2-)]iron(II)ChEBI
[Fe(ppix)]ChEBI
Fe(ppix)ChEBI
FerroprotohemeChEBI
Ferroprotoporphyrin IXChEBI
Ferrous protohemeChEBI
Ferrous protoheme IXChEBI
HaemChEBI
Iron(II) protoporphyrin IXChEBI
ProtoferrohemeChEBI
ProtohemeChEBI
Heme bKegg
Protoheme IXKegg
HemeChEBI
Molecular FormulaC34H32FeN4O4
Average Mass616.487
Monoisotopic Mass616.177297665
IUPAC Name4,20-bis(2-carboxyethyl)-10,15-diethenyl-5,9,14,19-tetramethyl-2lambda5,22,23lambda5,25-tetraaza-1-ferraoctacyclo[11.9.1.1^{1,8}.1^{3,21}.0^{2,6}.0^{16,23}.0^{18,22}.0^{11,25}]pentacosa-2,4,6,8,10,12,14,16(23),17,19,21(24)-undecaene-2,23-bis(ylium)-1,1-diuide
Traditional Name4,20-bis(2-carboxyethyl)-10,15-diethenyl-5,9,14,19-tetramethyl-2lambda5,22,23lambda5,25-tetraaza-1-ferraoctacyclo[11.9.1.1^{1,8}.1^{3,21}.0^{2,6}.0^{16,23}.0^{18,22}.0^{11,25}]pentacosa-2,4,6,8,10,12,14,16(23),17,19,21(24)-undecaene-2,23-bis(ylium)-1,1-diuide
CAS Registry NumberNot Available
SMILES
CC1=C(CCC(O)=O)C2=CC3=[N+]4C(=CC5=C(C)C(C=C)=C6C=C7C(C)=C(C=C)C8=[N+]7[Fe--]4(N2C1=C8)N56)C(C)=C3CCC(O)=O
InChI Identifier
InChI=1S/C34H34N4O4.Fe/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;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;
InChI KeyKABFMIBPWCXCRK-RGGAHWMASA-L