Chem
J-GLOBAL ID：200907001486559728   Nikkaji number：J9.741A

2-Thiouracil

2-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/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)
InChI key： ZEMGGZBWXRYJHK-UHFFFAOYSA-N
SMILES： O=c1cc[nH]c(=S)[nH]1
Systematic name  (19)：
  • 2-チオキソ-1,2-ジヒドロピリミジン-4(3H)-オン
  • 1,2-ジヒドロ-2-チオキソピリミジン-4(3H)-オン
  • 4-ヒドロキシピリミジン-2(1H)-チオン
  • 2-メルカプト-4(3H)-ピリミドン
  • 2-メルカプト-4-ヒドロキシピリミジン
Show all
Other name (26)：
  • チオウラシル
  • Thiouracil
  • TU
  • Nobilen
  • Deracil
Show all
CAS registry number： 141-90-2
Regulation number (4)：
  • (5)-925
  • YR1575000
  • EINECS2055088
  • TSCA(141-90-2)
Application (3)：
pyrimidine base ,  coronary vasodilator ,  goitrogen
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