218782
Tetraphenylphosphonium bromide
97%
Synonym(s):
Tetraphenylphosphorus bromide
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All Photos(2)
About This Item
Linear Formula:
(C6H5)4P(Br)
CAS Number:
Molecular Weight:
419.29
Beilstein:
3922383
EC Number:
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
97%
form
solid
mp
295-300 °C (lit.)
SMILES string
[Br-].c1ccc(cc1)[P+](c2ccccc2)(c3ccccc3)c4ccccc4
InChI
1S/C24H20P.BrH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1
InChI key
BRKFQVAOMSWFDU-UHFFFAOYSA-M
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Related Categories
Application
Supporting electrolyte for the electroreduction of buckminsterfullerene.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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The Journal of Physical Chemistry, 96, 7137-7137 (1992)
Fedor F Severin et al.
Proceedings of the National Academy of Sciences of the United States of America, 107(2), 663-668 (2010-01-19)
A unique phenomenon of mitochondria-targeted protonophores is described. It consists in a transmembrane H(+)-conducting fatty acid cycling mediated by penetrating cations such as 10-(6'-plastoquinonyl)decyltriphenylphosphonium (SkQ1) or dodecyltriphenylphosphonium (C(12)TPP). The phenomenon has been modeled by molecular dynamics and directly proved by
Toshiaki Hattori et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 878(3-4), 477-480 (2009-12-17)
Five chitosan oligosaccharides were separated in acidic aqueous solution by capillary electrophoresis (CE) with indirect photometric detection using a positively coated capillary. Electrophoretic mobility of the chitooligosaccharides (COSs) depended on the number of monomer units in acidic aqueous solution, similar
Avi Swed et al.
Molecular pharmaceutics, 6(6), 1883-1890 (2009-09-03)
Tetraphenylphosphonium (TPP), a phosphonium cation, is a promising means for tumor imaging. A major contributor to the pharmacokinetics of phosphonium cations is the efflux transporter P-glycoprotein (P-gp). For this application it is important to ascertain the influence of the multidrug
Faiza Waheed et al.
American journal of physiology. Cell physiology, 298(6), C1376-C1387 (2010-03-20)
Plasma membrane depolarization activates the Rho/Rho kinase (ROK) pathway and thereby enhances myosin light chain (MLC) phosphorylation, which in turn is thought to be a key regulator of paracellular permeability. However, the upstream mechanisms that couple depolarization to Rho activation
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