Chem
J-GLOBAL ID:200907084148247497   Nikkaji number:J11.823K

Tetramic acid

テトラム酸
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: C4H5NO2
Molecular formula furigana: C4-H5-N-O2
Molecular weight: 99.089
InChI: InChI=1S/C4H5NO2/c6-3-1-4(7)5-2-3/h1,6H,2H2,(H,5,7)
InChI key: RUXHWBMJNBBYNL-UHFFFAOYSA-N
SMILES: OC1=CC(=O)NC1
Systematic name  (3):
  • 1,5-ジヒドロ-4-ヒドロキシ-2H-ピロール-2-オン
  • 4-ヒドロキシ-2,5-ジヒドロ-1H-ピロール-2-オン
  • 4-hydroxy-2,5-dihydro-1H-pyrrol-2-one
Other name (4):
  • テトラム酸
  • Tetramic acid
  • 1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one
  • テトラミン酸
CAS registry number: 503-83-3
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