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Substance Name: Iron protoporphyrin ix
RN: 14875-96-8
UNII: 42VZT0U6YR
InChIKey: KABFMIBPWCXCRK-RGGAHWMASA-L

Note

  • The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.

Molecular Formula

  • C34-H30-Fe-N4-O4.2H

Molecular Weight

  • 616.496
 
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Names and Synonyms

Name of Substance

  • Heme
  • Iron protoporphyrin IX

MeSH Heading

  • Heme

Synonyms

  • Ferroheme (VAN)
  • Ferroprotoporphyrin IX
  • Ferrous protoheme
  • Ferrous protoheme IX
  • Hem
  • Heme
  • Heme (VAN)
  • Iron protoporphyrin
  • Iron protoporphyrin IX
  • Iron(II) protoporphyrin IX
  • NSC 16669
  • NSC 267100
  • Protohaem
  • Protoheme IX (VAN)
  • Reduced hematin
  • UNII-42VZT0U6YR

Systematic Names

  • Ferrate(2-), (7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-kappaN21,kappaN22,kappaN23,kappaN24)-, dihydrogen, (SP-4-2)-
  • Ferrate(2-), (7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-kappaN21,kappaN22,kappaN23,kappaN24)-, hydrogen (1:2), (SP-4-2)-
  • Ferrate(2-), (7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-N21,N22,N23,N24)-, dihydrogen, (SP-4-2)-
  • Iron, (dihydrogen 3,7,12,17-tetramethyl-8,13-divinyl-2,18-porphinedipropionato(2-))- (8CI)

Registry Numbers

CAS Registry Number

  • 14875-96-8

FDA UNII

  • 42VZT0U6YR

Other Registry Numbers

  • 69344-57-6
  • 75197-11-4
  • 86-11-3

System Generated Number

  • 0014875968

Molecular Formulas

Molecular Formula

  • C34-H30-Fe-N4-O4.2H

Molecular Formula Fragments

  • C34-H30-Fe-N4-O4
  • COMPONENT
  • H

Structure Descriptors

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-;

InChIKey

KABFMIBPWCXCRK-RGGAHWMASA-L

Smiles

n1c2cc3[n-]c(cc4nc(C(C=C)=C4C)cc4[n-]c(c(C=C)c4C)cc1C(C)=C2CCC(O)=O)c(C)c3CCC(O)=O.[Fe+2]