chlorophyll a

[Magnesium(II) pheophytinate a [(pheophytina to a)magnesium(II)

[1. the major pigment found in all oxygen-evolving photosynthetic organisms (higher plants, and red and green algae).

InChI: InChI=1/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32?,33?,37-,41-,51?;/m0./s1

InChIKey: InChIKey=ATNHDLDRLWWWCB-KCIFVROHBP
SMILES: [H][C@]1(CCC(=O)OC\C=C(/C)CCCC(C)CCCC(C)CCCC(C)C)[C@H](C)C2=CC3=C(C)C(C=C)=C4C=C5N=C(C=C6N([Mg]N34)C7=C(C(C(=O)OC)C(=O)C7=C6C)C1=N2)C(CC)=C5C

CAS number 479-61-8

Names:
    Chlorophyll a
    chlorophyll a
    Chlorophyll a
    CHLOROPHYLL A
    chlorophyll a
    Magnesium, (3,7,11,15-tetramethyl-2-hexadecenyl 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-
    (SP-4-2)-((2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethyl-

Registries:
    PubChem CID 6433192
    CAS 479-61-8 (from NIST)
    ChEBI 18230
    chemPDB CLA
    COMe MOL000003
    Gmelin 475109
    Kegg C05306
    PubChem ID 7688