4CzIPN

For research use only. Not for therapeutic Use.

  • CAT Number: L013267
  • CAS Number: 1416881-52-1
  • Molecular Formula: C56H32N6
  • Molecular Weight: 788.90
  • Purity: ≥95%
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4CzIPN (Cat No.:L013267) is an organic photocatalyst widely used in visible-light-mediated photoredox catalysis. It features a central isophthalonitrile core substituted with four electron-rich carbazole groups, giving it strong donor–acceptor characteristics. This molecular design enables efficient absorption of visible light and long-lived excited states, facilitating single-electron transfer (SET) processes. 4CzIPN is prized for its high redox stability, tunable photophysical properties, and metal-free nature, making it attractive in green chemistry, pharmaceutical synthesis, and polymer science. It plays a key role in promoting diverse photochemical transformations under mild, sustainable conditions.


CAS Number 1416881-52-1
Molecular Formula C56H32N6
Purity ≥95%
IUPAC Name 2,4,5,6-tetra(carbazol-9-yl)benzene-1,3-dicarbonitrile
InChI InChI=1S/C56H32N6/c57-33-43-53(59-45-25-9-1-17-35(45)36-18-2-10-26-46(36)59)44(34-58)55(61-49-29-13-5-21-39(49)40-22-6-14-30-50(40)61)56(62-51-31-15-7-23-41(51)42-24-8-16-32-52(42)62)54(43)60-47-27-11-3-19-37(47)38-20-4-12-28-48(38)60/h1-32H
InChIKey PRWATGACIORDEL-UHFFFAOYSA-N
SMILES C1=CC=C2C(=C1)C3=CC=CC=C3N2C4=C(C(=C(C(=C4C#N)N5C6=CC=CC=C6C7=CC=CC=C75)N8C9=CC=CC=C9C1=CC=CC=C18)N1C2=CC=CC=C2C2=CC=CC=C21)C#N
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