CAS 917-23-7 | TPP
Molecular Formula: C44H30N4
Molecular Weight: 614.74
EINECS: 213-025-9
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg
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Product Introduction
Introduction
Tetraphenylporphyrin (TPP) is a structurally symmetrically substituted, porphyrin-based heterocyclic compound that can be used as a building block for supramolecular synthesis.
Structural derivatives of Tetraphenylporphyrin are useful in cancer research.
Specification of CAS 917-23-7 | TPP
ITEMS | SPECIFICATION |
Melting point | 300 °C |
InChIKey | YNHJECZULSZAQK-LWQDQPMZSA-N |
Storage temp. | Inert atmosphere,Room Temperature |
Solubility | dichloromethane |
Color | Blue to purple |
Refractive index | 1.7030 |
Form | Glistening Crystalline Powder |
Density | 1.5288 |
Boiling point | 648.45°C |
Water Solubility | Insoluble in water. |
EPA Substance Registry System | 21H,23H-Porphine, 5,10,15,20-tetraphenyl- (917-23-7) |
BRN | 379542 |
Synthesis of CAS 917-23-7 | TPP

Conditions
Stage #1: benzaldehyde; 5-phenyldipyrromethane With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.5h;
Stage #2: With selenium(IV) oxide In dichloromethane at 20℃; for 1h;
Reference
Ló, Stephanie M.S.; Ducatti, Diogo R.B.; Duarte, M. Eugênia R.; Barreira, Sandra M.W.; Noseda, Miguel D.; Gonalves, Alan G.
[Tetrahedron Letters, 2011, vol. 52, # 13, p. 1441 - 1443]
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