Tetraphenylporphyrin Tetrasulfonic Acid Hydrate
Tetraphenylporphyrin Tetrasulfonic Acid Hydrate structure
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Common Name | Tetraphenylporphyrin Tetrasulfonic Acid Hydrate | ||
|---|---|---|---|---|
| CAS Number | 35218-75-8 | Molecular Weight | 934.989 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C44H30N4O12S4 | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS07 |
Signal Word | Warning | |
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Femtosecond to second studies of a water-soluble porphyrin derivative in chemical and biological nanocavities.
Langmuir 28(9) , 4363-72, (2012) The interactions of 5,10,15,20-tetrakis(4-sulfonatophenyl)-porphyrin (TSPP) with a quaternary ammonium modified β-cyclodextrin (QA-β-CD) and human serum albumin (HSA) protein in aqueous solutions at pH 7 were studied using steady-state, stopped-flow, and femt... |
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Preferential solvation and solvation shell composition of free base and protonated 5, 10, 15, 20-tetrakis(4-sulfonatophenyl)porphyrin in aqueous organic mixed solvents.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 83(1) , 213-20, (2011) The solvatochromic properties of the free base and the protonated 5, 10, 15, 20-tetrakis(4-sulfonatophenyl)porphyrin (TPPS) were studied in pure water, methanol, ethanol (protic solvents), dimethylsulfoxide, DMSO, (non-protic solvent), and their corresponding... |
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Interaction of monosulfonate tetraphenyl porphyrin (H2TPPS1) with plant-esterase: determination of the binding mechanism by spectroscopic methods.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 78(5) , 1349-55, (2011) The interaction of monosulfonate tetraphenyl porphyrin (H(2)TPPS(1)) with plant-esterase was investigated using fluorescence and UV-vis absorption spectroscopy. Fluorescence quenching, from which the binding parameters were evaluated, revealed that the quench... |
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Evanescent wave cavity ringdown spectroscopy: a platform for the study of supported lipid bilayers.
Anal. Chem. 84(5) , 2585-91, (2012) Evanescent wave cavity ringdown spectroscopy (EW-CRDS) is advocated as an approach for monitoring the formation of supported lipid bilayers (SLBs) on quartz substrates in situ and for the quantitative study of fast molecular adsorption kinetics at the resulti... |
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Kinetic effects of tartaric acid on the growth of chiral J-aggregates of tetrakis(4-sulfonatophenyl)porphyrin.
Chem. Commun. (Camb.) 48(40) , 4872-4, (2012) The kinetics of growth for chiral J-aggregates of H(4)TPPS(4) porphyrin have been investigated under different experimental conditions in the presence of tartaric acid. The observed rate constants and the anisotropy factor g show a defined dependence on the e... |
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Physicochemical characterization of the photosensitizers TPCS2a and TPPS2a 1. Spectroscopic evaluation of drug--solvent interactions.
Pharmazie 65(8) , 588-95, (2010) The spectroscopic properties of the patented photosensitizer meso-tetraphenyl chlorin disulphonate (TPCS2a), intended for use in photochemical internalization (PCI) technology, and the chemically related photosensitizer meso-tetraphenyl porphyrin disulphonate... |
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Time-dependent enzyme activity dominated by dissociation of J-aggregates bound to protein surface.
Bioconjug. Chem. 21(12) , 2332-8, (2010) J-Aggregates of diprotonated 5,10,15,20-tetrakis(4-sulfonatopheny)porphyrin (H₄TPPS²⁻) were stabilized even in a neutral aqueous solution (pH 7.0) containing per-O-methylated β-cyclodextrin by binding to the surface of α-chymotrypsin (ChT). The large J-aggreg... |
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Exciton annihilation and energy transfer in self-assembled peptide-porphyrin complexes depends on peptide secondary structure.
J. Phys. Chem. B 114(48) , 16029-35, (2010) We used picosecond transient absorption and fluorescence lifetime spectroscopy to study singlet exciton annihilation and depolarization in self-assembled aggregates of meso-tetra(4-sulfonatophenyl)porphine (TPPS(4)) and a synthetic 22-residue polypeptide. The... |
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Evaluation of physicochemical properties and aggregation of the photosensitizers TPCS2a and TPPS2a in aqueous media.
Pharmazie 66(5) , 325-33, (2011) Physicochemical properties of the novel photosensitizer meso-tetraphenyl chlorin disulphonate (TPCS2a) and the chemically related meso-tetraphenyl porphyrin disulphonate (TPPS2a) were investigated in aqueous solutions as part of pharmaceutical preformulation.... |
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Flow injection analysis combined with a hydrothermal flow reactor: Application to kinetic determination of trace amounts of iridium using a water-soluble porphyrin
Talanta 84(5) , 1318-22, (2011) A new type of flow injection analysis (FIA) system combined with an extremely high temperature reactor, namely hydrothermal flow injection analysis (HT-FIA), has been successfully constructed for the first time. Fundamental characteristics of HT-FIA system, s... |