373385-30-9

Basic information

• Product Name: Pyridine, 2-[4,5-dihydro-5-(4-nitrophenyl)-1-phenyl-1H-pyrazol-3-yl]-
• CAS NO: 373385-30-9
• Molecular Formula: C20H16N4O2
• Molecular Weight: 344.373
• Mol File: 373385-30-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Pyridine, 2-[4,5-dihydro-5-(4-nitrophenyl)-1-phenyl-1H-pyrazol-3-yl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 2-[4,5-dihydro-5-(4-nitrophenyl)-1-phenyl-1H-pyrazol-3-yl]-(373385-30-9)
• EPA Substance Registry System: Pyridine, 2-[4,5-dihydro-5-(4-nitrophenyl)-1-phenyl-1H-pyrazol-3-yl]-(373385-30-9)

Safety Data

• Hazardous Substances Data: 373385-30-9(Hazardous Substances Data)

Upstream product

• 555-16-8 4-nitrobenzaldehdye 
• 1122-62-9 2-acetylpyridine 
• 100-63-0 phenylhydrazine 
• 18451-69-9 (2E)-3-(4-nitrophenyl)-1-(pyridin-2-yl)prop-2-en-1-one 

Relevant articles and documents

3-(2-Pyridyl)-2-pyrazoline derivatives: Novel fluorescent probes for Zn2+ ion

Spectroscopic studies revealed that 3-(2-pyridyl)-2-pyrazoline derivatives have rather strong affinity toward divalent transition metal ions, but have almost no interaction with alkali and alkaline-earth metal ions. In the case of the 5-(4-cyanophenyl) derivative, enhancement of the fluorescence intensity was observed upon addition of the Zn2+ ion, while most of other transition metal ions caused complete quenching.