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CAS 35218-75-8

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5,10,15,20-Tetrakis(4-sulfonatophenyl)porphyrin

Description:
5,10,15,20-Tetrakis(4-sulfonatophenyl)porphyrin, commonly referred to as TSPP, is a water-soluble porphyrin derivative characterized by its four sulfonate groups attached to phenyl rings at the meso positions of the porphyrin structure. This compound exhibits strong absorption in the visible region of the electromagnetic spectrum, making it useful in various applications, including photodynamic therapy and as a dye in biochemical assays. TSPP is known for its ability to form complexes with metal ions, which can enhance its photophysical properties and reactivity. Its solubility in water is attributed to the presence of the sulfonate groups, which impart significant ionic character, facilitating interactions in aqueous environments. Additionally, TSPP can act as a photosensitizer, generating reactive oxygen species upon light activation, which is valuable in medical and environmental applications. The compound's stability and reactivity make it a subject of interest in research related to catalysis, sensors, and nanotechnology.
Formula:C44H30N4O12S4
InChI:InChI=1S/C44H30N4O12S4/c49-61(50,51)29-9-1-25(2-10-29)41-33-17-19-35(45-33)42(26-3-11-30(12-4-26)62(52,53)54)37-21-23-39(47-37)44(28-7-15-32(16-8-28)64(58,59)60)40-24-22-38(48-40)43(36-20-18-34(41)46-36)27-5-13-31(14-6-27)63(55,56)57/h1-24,45,48H,(H,49,50,51)(H,52,53,54)(H,55,56,57)(H,58,59,60)/b41-33-,41-34?,42-35-,42-37?,43-36-,43-38?,44-39-,44-40?
InChI key:InChIKey=PBHVCRIXMXQXPD-VQHGFYMWSA-N
SMILES:S(=O)(=O)(O)C1=CC=C(C=2C=3NC(=CC3)C(=C4N=C(C=C4)C(=C5NC(=C(C6=NC2C=C6)C7=CC=C(S(=O)(=O)O)C=C7)C=C5)C8=CC=C(S(=O)(=O)O)C=C8)C9=CC=C(S(=O)(=O)O)C=C9)C=C1
Synonyms:
  • (Porphine-5,10,15,20-tetrayl)tetrakis(benzene-4-sulfonic acid)
  • 4,4',4'',4'''-Porphyrin-5,10,15,20-Tetrayltetrabenzenesulfonic Acid
  • 4,4,4,4-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)
  • 4,4′,4′′,4′′′-(21H,23H-Porphine-5,10,15,20-tetrayl)tetrakis[benzenesulfonic acid]
  • 5,10,15,20-Tetra(p-sulfonatophenyl)porphyrin
  • 5,10,15,20-Tetra(sulfophenyl)porphyrin
  • 5,10,15,20-Tetrakis(4-sulfonatophenyl)-21H,23H-porphyrin
  • 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphine
  • 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphyrin
  • 5,10,15,20-Tetrakis(4-sulfophenyl)porphine
  • See more synonyms
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