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Substance Name: Protochlorophyllide
RN: 20369-67-9
InChIKey: QBPCOMNNISRCTC-UAVVDGTISA-L

Note

  • A photo-active pigment localized in prolamellar bodies occurring within the proplastids of dark-grown bean leaves. In the process of photoconversion, the highly fluorescent protochlorophyllide is converted to chlorophyll.

Molecular Formula

  • C35-H31-Mg-N4-O5.H

Molecular Weight

  • 612.966
 
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Names and Synonyms

Name of Substance

  • Protochlorophyllide

MeSH Heading

  • Protochlorophyllide

Synonyms

  • 3-Phorbinepropanoic acid, 3,4-didehydro-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-, magnesium complex
  • Magnesium, (dihydrogen 2-vinylpheoporphyrin a5-ato(2))-, methyl ester
  • Magnesium, (dihydrogen 21-carboxy-3,4-didehydro-14-ethyl-4,8,13,18-tetramethyl-20-oxo-9-vinyl-3-phorbinepropionato(2-))-, 21-methyl ester
  • Protochlorophyllide a

Systematic Names

  • Magnesate(1-), (3,4-didehydro-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(3-)-kappaN23,kappaN24,kappaN25,kappaN26)-, hydrogen, (SP-4-2)-
  • Magnesate(1-), (3,4-didehydro-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(3-)-N23,N24,N25,N26)-, hydrogen, (SP-4-2)-

Registry Numbers

CAS Registry Number

  • 20369-67-9

System Generated Number

  • 0020369679

Molecular Formulas

Molecular Formula

  • C35-H31-Mg-N4-O5.H

Molecular Formula Fragments

  • C35-H31-Mg-N4-O5
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/C35H34N4O5.Mg/c1-8-19-15(3)22-12-24-17(5)21(10-11-28(40)41)32(38-24)30-31(35(43)44-7)34(42)29-18(6)25(39-33(29)30)14-27-20(9-2)16(4)23(37-27)13-26(19)36-22;/h8,12-14,31H,1,9-11H2,2-7H3,(H3,36,37,38,39,40,41,42);/q;+2/p-2/b22-12-,23-13-,24-12-,25-14-,26-13-,27-14-,32-30-;

InChIKey

QBPCOMNNISRCTC-UAVVDGTISA-L

Smiles

c12c3c4C(=C(C)c(n4)cc4[n-]c(c(C=C)c4C)cc4nc(cc([n-]1)c(c2C(=O)[C@@H]3C(OC)=O)C)C(=C4C)CC)CCC(O)=O.[Mg+2]