alpha-Cyano-4-hydroxycinnamic acid

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α-Cyano-4-hydroxycinnamic acid
Structural formula of α-Cyano-4-hydroxycinnamic acid
Space-filling model of the α-Cyano-4-hydroxycinnamic acid molecule
Names
IUPAC name
(E)-2-cyano-3-(4-hydroxyphenyl)prop-2-enoate
Other names
alpha-cyano-4-hydroxycinnamic acid
alpha-cyano-4-hydroxycinnamate
2-cyano-4-hydroxycinnamate
Identifiers
28166-41-8 YesY
ChEBI CHEBI:64340 N
ChemSpider 4485953 N
Jmol 3D model Interactive image
PubChem 5328791
  • InChI=1S/C10H7NO3/c11-6-8(10(13)14)5-7-1-3-9(12)4-2-7/h1-5,12H,(H,13,14)/b8-5+ N
    Key: AFVLVVWMAFSXCK-VMPITWQZSA-N N
  • InChI=1/C10H7NO3/c11-6-8(10(13)14)5-7-1-3-9(12)4-2-7/h1-5,12H,(H,13,14)/b8-5+
    Key: AFVLVVWMAFSXCK-VMPITWQZBB
  • c1cc(ccc1/C=C(\C#N)/C(=O)O)O
Properties
C10H7NO3
Molar mass 189.17 g·mol−1
Appearance Yellow powder
Melting point 245 to 250 °C (473 to 482 °F; 518 to 523 K)
Vapor pressure {{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YesYN ?)
Infobox references

α-Cyano-4-hydroxycinnamic acid, also written as alpha-cyano-4-hydroxycinnamic acid and abbreviated CHCA or HCCA, is a cinnamic acid derivative and is a member of the phenylpropanoid family.

Matrix-assisted laser desorption/ionization

α-Cyano-4-hydroxycinnamic acid is used as a matrix for peptides and nucleotides in MALDI mass spectrometry analyses.[1][2]

See also

References

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