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257559

Sigma-Aldrich

2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine magnesium

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About This Item

Empirical Formula (Hill Notation):
C36H44MgN4
CAS Number:
Molecular Weight:
557.07
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
Pricing and availability is not currently available.

λmax

410 nm

SMILES string

CCc1c(CC)c2cc3c(CC)c(CC)c4cc5nc(cc6c(CC)c(CC)c(cc1n2)n6[Mg]n34)c(CC)c5CC

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

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T Krakover et al.
Biophysical journal, 35(1), 93-97 (1981-07-01)
Neutral quinones rapidly equilibrate across the lipid bilayer, hereby rendering the photoeffects seen in pigmented bilayers sensitive to the redox properties at both interfaces. The lack of photoeffect by quinones themselves and their apparent quenching reactions with aqueous acceptors is
R C Young et al.
Biophysical journal, 27(2), 237-255 (1979-08-01)
Photogenerated magnesium octaethylporphyrin cation in glycerol monooleate bilayers is shown to mediate the transport of H3O+ and/or OH-. Data from voltage clamp and open-circuit experiments are consistent with the classic Markin or Laüger carrier model. Photoinitiated currents exhibit the expected
M C Woodle et al.
Biophysical journal, 50(3), 431-439 (1986-09-01)
A photocurrent produced by planar lipid bilayers containing Mg-octaethylporphyrin in the presence of oxygen has been investigated to determine if the current is due to movement of the MgOEP+ ion in the bilayer. Photoexcitation of the MgOEP is known to
D C Mauzerall et al.
Biophysical journal, 63(6), 1544-1555 (1992-12-01)
The conductances of the lipophilic ions tetraphenylboride and tetraphenylphosphonium across a lipid bilayer can be increased or decreased, i.e., gated, by the photoformation of closed-shell metalloporphyrin cations within the bilayer. The gating can be effected by pulsed or continuous light
C M Drain et al.
Biophysical journal, 63(6), 1556-1563 (1992-12-01)
The photogating of hydrophobic ion currents across the lipid bilayer membrane allows the direct study of their kinetics by symmetrically forming charge within the membrane and across each interface, rather than across the membrane. We find that the photoinduced conductance

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