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CAS 4814-74-8

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1-hydroxy-1H-pyrrole-2,5-dione

Description:
1-Hydroxy-1H-pyrrole-2,5-dione, also known as 5-hydroxy-2-pyrrolidinone or by its CAS number 4814-74-8, is an organic compound characterized by its pyrrole ring structure with a hydroxyl group and two carbonyl groups. This compound typically appears as a solid or crystalline substance and is known for its potential applications in various fields, including pharmaceuticals and materials science. It exhibits properties such as solubility in polar solvents, which is common for compounds containing hydroxyl and carbonyl functional groups. The presence of the hydroxyl group contributes to its reactivity, allowing it to participate in hydrogen bonding and other chemical interactions. Additionally, 1-hydroxy-1H-pyrrole-2,5-dione can undergo various transformations, making it a versatile intermediate in organic synthesis. Its stability and reactivity can be influenced by environmental factors such as pH and temperature, which are important considerations in its handling and application.
Formula:C4H3NO3
InChI:InChI=1/C4H3NO3/c6-3-1-2-4(7)5(3)8/h1-2,8H
InChI key:InChIKey=BUXKULRFRATXSI-UHFFFAOYSA-N
SMILES:ON1C(=O)C=CC1=O
Synonyms:
  • 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione
  • 1-Hydroxypyrrole-2,5-dione
  • 1H-Pyrrole-2,5-dione, 1-hydroxy-
  • Maleimide, N-hydroxy-
  • N-Hydroxymaleimide
  • 1-Hydroxy-1H-pyrrole-2,5-dione
  • N-HYDROXYMALEAMINE
  • 1-Hydroxy-3-pyrroline-2,5-dione
  • N-Hydroxymaleimide 95%
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