1356855-05-4

Basic information

• Product Name: C₂₆H₁₃Br₄Cl₂N₃O₂
• CAS NO: 1356855-05-4
• Molecular Weight: 789.93
• Mol File: 1356855-05-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₆H₁₃Br₄Cl₂N₃O₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₆H₁₃Br₄Cl₂N₃O₂(1356855-05-4)
• EPA Substance Registry System: C₂₆H₁₃Br₄Cl₂N₃O₂(1356855-05-4)

Safety Data

• Hazardous Substances Data: 1356855-05-4(Hazardous Substances Data)

Upstream product

• 86-74-8 9H-carbazole 
• 104338-38-7 3,6-dichloro-1,8-dinitro-9H-carbazole 
• 5599-71-3 3,6-dichloro-9H-carbazole 
• 90-59-5 3,5-Dibromosalicylaldehyde 
• 100124-86-5 1,8-diamino-3,6-dichloro-9H-carbazole 

Relevant articles and documents

Colorimetric and fluorescence turn-on sensor for biologically important anions based on carbazole derivative

A colorimetric and fluorescent anion chemosensor containing carbazole group has been designed and synthesized based on photoinduced electron transfer (PET). The strong basic anions such as F-, AcO- and H 2PO4- resulted in significant red-shift in absorption band and enhancement in fluorescent emission intensity of the compound 1, synchronously accompanied by a "naked eye" color change from light yellow to orange-yellow in organic medium. The determination limit of sensor 1 toward H2PO4- is 1.0 × 10 - 6 mol?L- 1. 1H NMR titration experiments shed light on the nature of the interaction between 1 and the anions. Theoretical investigation further illustrated the possible binding mode of host-guest and the roles of molecular frontier orbitals in anion binding.