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Merck
CN

258253

Chlorophyll a

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About This Item

Empirical Formula (Hill Notation):
C55H72MgN4O5
CAS Number:
479-61-8
Molecular Weight:
893.49
EC Number:
207-536-6
UNSPSC Code:
12352005
PubChem Substance ID:
329752829
Beilstein/REAXYS Number:
3586237
MDL number:
MFCD00079050

Key Documents

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InChI key

ATNHDLDRLWWWCB-AENOIHSZSA-M

InChI

1S/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-;/m1./s1

SMILES string

CCc1c(C)c2cc3c(C=C)c(C)c4cc5nc([C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@@H]5C)c6[C@@H](C(=O)OC)C(=O)c7c(C)c(cc1n2)n([Mg]n34)c67

form

solid

storage temp.

2-8°C

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Application

A procedure has been described for harvesting native light-harvesting complex IIb (LHCIIb).

ppe

Eyeshields, Gloves, type N95 (US)

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
4451TQ
11643BS
11543BS
07748CG
07250MF

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David Bína et al.
Biochimica et biophysica acta, 1837(6), 802-810 (2014-02-04)
A novel chlorophyll a containing pigment-protein complex expressed by cells of Chromera velia adapted to growth under red/far-red illumination [1]. Purification of the complex was achieved by means of anion-exchange chromatography and gel-filtration. The antenna is shown to be an
Alexandrina Stirbet et al.
Photosynthesis research, 113(1-3), 15-61 (2012-07-20)
The fast (up to 1 s) chlorophyll (Chl) a fluorescence induction (FI) curve, measured under saturating continuous light, has a photochemical phase, the O-J rise, related mainly to the reduction of Q(A), the primary electron acceptor plastoquinone of Photosystem II (PSII);
B R Green et al.
Trends in biochemical sciences, 16(5), 181-186 (1991-05-01)
A large proportion of the chlorophyll in a plant is engaged in harvesting light energy and transferring it to the photochemical reaction centres. These 'antenna' chlorophylls are non-covalently bound to specific proteins to form chlorophyll-protein complexes. The chlorophyll a/b-binding (CAB)
Gert Everaert et al.
Environmental science & technology, 49(14), 8704-8711 (2015-06-17)
We analyzed three decades of field observations in the North Sea with additive models to infer spatiotemporal trends of chlorophyll a concentration, sediment organic carbon content, and polychlorinated biphenyls (PCBs) concentrations in mussels and sediments. By doing so, we separated
Patrick C Friesen et al.
Journal of experimental botany, 66(14), 4403-4413 (2015-04-16)
Miscanthus × giganteus grown in cool temperate regions of North America and Europe can exhibit severe mortality in the year after planting, and poor frost tolerance of leaves. Spartina pectinata (prairie cordgrass), a productive C4 perennial grass native to North
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