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CAS 583-17-5

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o-Coumaric acid

Description:
o-Coumaric acid, also known as 2-hydroxycinnamic acid, is an organic compound belonging to the class of phenolic acids. It is characterized by a benzene ring with a hydroxyl group and a double bond between the carbon atoms, which contributes to its aromatic properties. The molecular formula of o-coumaric acid is C9H8O3, and it features a carboxylic acid functional group, which imparts acidic properties. This compound is typically found in various plants and is known for its role in plant metabolism and defense mechanisms. o-Coumaric acid exhibits antioxidant properties, making it of interest in food preservation and potential health benefits. It is soluble in alcohol and slightly soluble in water, with its solubility influenced by pH levels. Additionally, o-coumaric acid can undergo various chemical reactions, including esterification and oxidation, which are significant in organic synthesis and the development of pharmaceuticals. Its presence in natural products and potential therapeutic applications continue to be areas of research in biochemistry and medicinal chemistry.
Formula:C9H8O3
InChI:InChI=1S/C9H8O3/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6,10H,(H,11,12)
InChI key:InChIKey=PMOWTIHVNWZYFI-UHFFFAOYSA-N
SMILES:C(=CC(O)=O)C1=C(O)C=CC=C1
Synonyms:
  • (2E)-3-(2-hydroxyphenyl)prop-2-enoic acid
  • 2-Coumaric acid
  • 2-Hydroxycinnamic acid = o-Hydroxycinnamic acid = o-Coumaric acid
  • 2-Propenoic acid, 3-(2-hydroxyphenyl)-
  • 3-(2-Hydroxyphenyl)-2-propenoic acid
  • 3-(2-Hydroxyphenyl)Prop-2-Enoic Acid
  • Cinnamic acid, o-hydroxy-
  • o-Coumaric acid
  • o-Hydroxycinnamic acid
  • 2-Hydroxycinnamic acid
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