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5334-56-5

5334-56-5 Structure

5334-56-5 Structure
IdentificationBack Directory
[Name]

1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE
[CAS]

5334-56-5
[Synonyms]

NSC 1439
NSC 635171
9-Methylallopurinol
1-Methyl-1H-pyrazolo[3
Allopurinol Impurity 8
9-METHYL-1,9-DIHYDRO-6H-PURIN-6-ONE
1-Methyl-1H-pyrazolo[3,4-d]pyriMidin-4-ol
1-methyl-2H-pyrazolo[3,4-d]pyrimidin-4-one
4-Hydroxy-1-methylpyrazolo[3,4-d]pyrimidine
1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
4-Hydroxy-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
1-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
1-Methyl-1,5-dihydropyrazolo[3,4-d]pyrimidin-4-one
1,5-Dihydro-1-methyl-4H-pyrazolo[3,4-d]pyrimidin-4-one
4,5-Dihydro-1-methyl-4-oxo-1H-pyrazolo[3,4-d]pyrimidine
4H-Pyrazolo[3,4-d]pyriMidin-4-one, 1,5-dihydro-1-Methyl-
4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-methyl- (9CI)
[Molecular Formula]

C6H6N4O
[MDL Number]

MFCD01312343
[MOL File]

5334-56-5.mol
[Molecular Weight]

150.14
Chemical PropertiesBack Directory
[Melting point ]

>250℃
[Boiling point ]

426.5±18.0 °C(Predicted)
[density ]

1.60
[storage temp. ]

Sealed in dry,2-8°C
[form ]

Solid
[pka]

9.22±0.10(Predicted)
[color ]

White to off-white
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P264-P302+P352-P304+P340-P305+P351+P338-P332+P313-P337+P313
[HS Code ]

2933998090
Hazard InformationBack Directory
[Uses]

9-Methylallopurinonl is a useful organic reagent. It was a useful reagent in preparation and structure activity relationships of methoxyquinazoline derivatives as inhibitors of PDGFR phosphorylation.
Spectrum DetailBack Directory
[Spectrum Detail]

1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE(5334-56-5)MS
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE(5334-56-5)IR1
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE(5334-56-5)IR2
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