Chem
J-GLOBAL ID:200907051073611761   Nikkaji number:J101.223A

1,4-Dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

1H-ピラゾロ[4,3-d]ピリミジン-7-オール
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C5H4N4O
Molecular formula furigana: C5-H4-N4-O
Molecular weight: 136.114
InChI: InChI=1S/C5H4N4O/c10-5-4-3(1-8-9-4)6-2-7-5/h1-2H,(H,8,9)(H,6,7,10)
InChI key: JFZSDNLQDTYVEE-UHFFFAOYSA-N
SMILES: O=c1nc[nH]c2cn[nH]c12
Systematic name  (4):
  • 1,4-ジヒドロ-7H-ピラゾロ[4,3-d]ピリミジン-7-オン
  • 1H-ピラゾロ[4,3-d]ピリミジン-7-オール
  • 1H,4H,7H-ピラゾロ[4,3-d]ピリミジン-7-オン
  • 1H,4H,7H-pyrazolo[4,3-d]pyrimidin-7-one
Other name (1):
  • 1,4-Dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS registry number: 13877-55-9
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