3298-83-7

Basic information

• Product Name: N-(4,6-diaminopyrimidin-5-yl)benzamide
• CAS NO: 3298-83-7
• Molecular Formula: C₁₁H₁₁N₅O
• Molecular Weight: 229.2379
• Mol File: 3298-83-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 370.5°C at 760 mmHg
• Flash Point: 177.9°C
• Density: 1.438g/cm³
• Vapor Pressure: 1.1E-05mmHg at 25°C
• Refractive Index: 1.758
• CAS DataBase Reference: N-(4,6-diaminopyrimidin-5-yl)benzamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-(4,6-diaminopyrimidin-5-yl)benzamide(3298-83-7)
• EPA Substance Registry System: N-(4,6-diaminopyrimidin-5-yl)benzamide(3298-83-7)

Safety Data

• Hazardous Substances Data: 3298-83-7(Hazardous Substances Data)

Upstream product

• 49721-45-1 4,5,6-triaminopyrimidine sulfate 
• 98-88-4 benzoyl chloride 

Downstream Products

• 17720-22-8 8-phenyl-9H-purin-6-amine 

Relevant articles and documents

Reactions of Benzenediazonium Ions with Adenine and Its Derivatives

Adenine, adenosine, and 5'-adenylic acid react readily with benzenediazonium ion and its derivatives at pH 8-11 to yield derivatives of (E)-6-(3-phenyl-2-triazen-1-yl)purine.The structural assignments for these compounds, some of which are unstable, are based on their spectroscopic properties and their degradation reactions in acid solution and with sodium dithionite to yield 6-hydrazinopurine.The triazenes decompose in basic aqueous solution at 60-90 deg C to produce 8-aryladenines.For adenosine and 5'-adenylic acid, the ribose residues are cleaved during this process.Several lines of evidence indicate that the triazenes are converted to 8-aryladenines in intermolecular processes.Both the benzenediazonium ion and the phenyl radical can be intercepted during the reaction.Consequently, the phenylation reaction may be confidently formulated as an intermolecular free-radical substitution reaction.