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Merck
CN

258253

Sigma-Aldrich

Chlorophyll a

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About This Item

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

Key Documents

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form

solid

storage temp.

2-8°C

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

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

InChI key

ATNHDLDRLWWWCB-AENOIHSZSA-M

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Application

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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

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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
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)
Anjali Pandit et al.
Biochimica et biophysica acta, 1827(6), 738-744 (2013-03-08)
To protect the photosynthetic apparatus against photo-damage in high sunlight, the photosynthetic antenna of oxygenic organisms can switch from a light-harvesting to a photoprotective mode through the process of non-photochemical quenching (NPQ). There is growing evidence that light-harvesting proteins of
Emma J Rosi-Marshall et al.
Ecological applications : a publication of the Ecological Society of America, 23(3), 583-593 (2013-06-06)
Pharmaceutical and personal care products are ubiquitous in surface waters but their effects on aquatic biofilms and associated ecosystem properties are not well understood. We measured in situ responses of stream biofilms to six common pharmaceutical compounds (caffeine, cimetidine, ciprofloxacin
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