69923-95-1

Basic information

• Product Name: 5-AMINO-1-PHENYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE
• Synonyms: 5-Amino-1-phenyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one
• CAS NO: 69923-95-1
• Molecular Formula: C₁₁H₉N₅O
• Molecular Weight: 227.23
• Mol File: 69923-95-1.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 462.5°C at 760 mmHg
• Flash Point: 233.5°C
• Appearance: /
• Density: 1.52g/cm³
• Vapor Pressure: 9.78E-09mmHg at 25°C
• Refractive Index: 1.775
• CAS DataBase Reference: 5-AMINO-1-PHENYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 5-AMINO-1-PHENYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE(69923-95-1)
• EPA Substance Registry System: 5-AMINO-1-PHENYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE(69923-95-1)

Safety Data

• Hazardous Substances Data: 69923-95-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C11H9N5O/c12-15-7-13-10-9(11(15)17)6-14-16(10)8-4-2-1-3-5-8/h1-7H,12H2

Upstream product

• 16078-71-0 ethyl 5-amino-1-phenyl-1H-pyrazole-4-carboxylate 
• 122-51-0 orthoformic acid triethyl ester 
• 99347-03-2 Ethyl 5-(ethoxymethylenamino)-1-phenyl-1H-pyrazole-4-carboxylate 

Downstream Products

• 1212023-87-4 5-(4-benzylidene-5-oxo-2-phenyl-4,5-dihydro-imidazol-1-yl)-1-phenyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one 
• 728042-48-6 7-phenyl-7H-2,3-dihydro-2-thioxopyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine 
• 1212023-85-2 C₂₂H₁₄N₁₀ 
• 1212023-86-3 5-amino-1-phenyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidine-4-thione 

Relevant articles and documents

Application of 5-amino-1H-pyrazole[3, 4-d]pyrimidine-4(5H)-one compound in preparation of antiphytovirucides

The invention discloses application of a 5-amino-1H-pyrazole[3, 4-d]pyrimidine-4(5H)-one compound in preparation of antiphytovirucides.

Heterocyclic β-Enamino Esters, 39. - Synthesis of 1H-Pyrazolopyrimidines

Die Pyrazol-Enaminoester 1a, b und 4-Pyrazolcarbohydrazide 4a, b sind nuetzliche Ausgangsverbindungen fuer die Darstellung von 1H-Pyrazolopyrimidinen.So ergeben Orthoameisensaeure- und Orthoessigsaeure-triethylester mit 4a, b die 5-(Ethoxymethylena