o-Coumaric acid

o-Coumaric acid is a hydroxycinnamic acid, an organic compound that is a hydroxy derivative of cinnamic acid. There are three isomers of coumaric acidso-coumaric acid, m-coumaric acid, and p-coumaric acid — that differ by the position of the hydroxy substitution of the phenyl group.

o-Coumaric acid
Names
IUPAC name
(E)-3-(2-Hydroxyphenyl)prop-2-enoic acid
Other names
ortho-Coumaric acid
2-Hydroxycinnamic acid
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.009.444
UNII
Properties
C9H8O3
Molar mass 164.16 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Natural occurrence

o-Coumaric acid can be found in vinegar.

2-Coumarate reductase is an enzyme that produces 2-coumarate from 3-(2-hydroxyphenyl)propanoate and NAD+. This enzyme participates in phenylalanine metabolism.[1]

gollark: That seems like not determinism as much as some bizarre philosophical thing about truth.
gollark: What?
gollark: <@!221827050892296192> The Wireless Telegraphy Act 2006 is from 2006.
gollark: I probably already have by using my RTL-SDR to look at pager messages. It turns out there are a lot of them here.
gollark: Weirdly, in the UK it's illegal to "[use] wireless telegraphy apparatus with intent to obtain information as to the contents, sender or addressee of a message (whether sent by means of wireless telegraphy or not) of which neither he nor a person on whose behalf he is acting is an intended recipient" because of the "Wireless Telegraphy Act", presumably even if someone is broadcasting stuff completely unencrypted.

References

  1. Levy, Carl C.; Weinstein, Gerald D. (1964). "The Metabolism of Coumarin by a Microorganism. II. The Reduction of o-Coumaric Acid to Melilotic Acid". Biochemistry. 3 (12): 1944–7. doi:10.1021/bi00900a027. PMID 14269315.


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