Chem
J-GLOBAL ID:200907006098599078   Nikkaji number:J579.678D

4-Thiouracil

4-チオウラシル
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: C4H4N2OS
Molecular formula furigana: C4-H4-N2-O-S
Molecular weight: 128.150
InChI: InChI=1S/C4H4N2OS/c7-4-5-2-1-3(8)6-4/h1-2H,(H2,5,6,7,8)
InChI key: OVONXEQGWXGFJD-UHFFFAOYSA-N
SMILES: O=c1[nH]ccc(=S)[nH]1
Systematic name  (9):
  • 4-チオウラシル
  • 3,4-ジヒドロ-4-チオキソピリミジン-2(1H)-オン
  • 4-メルカプト-2(1H)-ピリミジノン
  • 4-メルカプト-2(3H)-ピリミジノン
  • 2-ヒドロキシ-4(1H)-ピリミジンチオン
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Other name (7):
  • 4-Thiouracil
  • 3,4-Dihydro-4-thioxopyrimidine-2(1H)-one
  • 4-Mercapto-2(1H)-pyrimidinone
  • 4-Mercapto-2(3H)-pyrimidinone
  • 2-Hydroxy-4(1H)-pyrimidinethione
Show all
CAS registry number: 591-28-6
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