131073-55-7

Basic information

• Product Name: 5-(4-oxoquinazolin-3(4H)-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid
• CAS NO: 131073-55-7
• Molecular Formula: C₁₈H₁₂N₄O₃
• Molecular Weight: 332.3129
• Mol File: 131073-55-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 587°C at 760 mmHg
• Flash Point: 308.8°C
• Density: 1.43g/cm³
• Vapor Pressure: 1.27E-14mmHg at 25°C
• Refractive Index: 1.726
• CAS DataBase Reference: 5-(4-oxoquinazolin-3(4H)-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(4-oxoquinazolin-3(4H)-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid(131073-55-7)
• EPA Substance Registry System: 5-(4-oxoquinazolin-3(4H)-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid(131073-55-7)

Safety Data

• Hazardous Substances Data: 131073-55-7(Hazardous Substances Data)

Upstream product

• 64-18-6 formic acid 
• 115445-64-2 N-(1-phenyl-4-carboxypyrazol-5-yl)-2-aminobenzamide 

Downstream Products

• 131073-57-9 5-(4-Oxo-4H-quinazolin-3-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid methyl ester 

Relevant articles and documents

Researches on antiinflammatory agents. Studies on some new 3-(pyrazol-5-yl)-1,2,3-benzotriazin-4(3H)-ones and -quinazolin-4(3H)-ones.

Following our research on analgesic and antiinflammatory active compounds containing the pyrazole nucleus, a number of 3-(pyrazol-5-yl)-1,2,3-benzotriazin-4(3H)-ones and quinazolin-4(3H)-ones was synthetized and tested. The results of tests for analgesic, antiexudative and antioedema activities, as well as for induction of lesion in the gastric mucosa, are reported and discussed.