Ferulic acid

Ferulic acid
Ferulic acid
Identifiers
CAS number 1135-24-6 YesY
PubChem 445858
ChemSpider 393368 YesY
DrugBank DB07767
ChEBI CHEBI:17620 YesY
ChEMBL CHEMBL32749 YesY
Jmol-3D images Image 1
Properties
Molecular formula C10H10O4
Molar mass 194.18 g/mol
Exact mass 194.057909 u
Melting point

168-172 °C

 YesY acid (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Ferulic acid is a hydroxycinnamic acid, a type of organic compound. It is an abundant phenolic phytochemical found in plant cell wall components such as arabinoxylans as covalent side chains. It is related to trans-cinnamic acid. As a component of lignin, ferulic acid is a precursor in the manufacture of other aromatic compounds. The etymology is from Ferula, referring to the giant fennel (Ferula communis).

UV visible spectrum of ferulic acid, with lambda max at 321 and a shoulder at 178 nm

Contents

Occurrence in nature

Ferulic acid is found in the seeds of coffee, apple, artichoke, peanut, and orange, as well as in both seeds and cell walls of commelinid plants (such as rice, wheat, oats, and pineapple). It can be extracted from wheat bran and maize bran using concentrated alkali.

Açaí oil, obtained from the fruit of the açaí palm (Euterpe oleracea), is rich in ferulic acid (101 +/- 5.9 mg/kg).[1]

Metabolism

In plants, ferulic acid (right) is derived from phenylalanine, which is converted to 4-hydroxycinnamic acid (left) and then caffeic acid.

Biosynthesis of ferulic acid is by the action of the enzyme O-methyl transferase on caffeic acid.[1]It is biosynthesised from caffeic acid.

Ferulic acid, together with dihydroferulic acid, is a component of lignocellulose, serving to crosslink the lignin and polysaccharides, thereby conferring rigidity to the cell walls.[2]

It is an intermediate in the synthesis of monolignols, i.e., the monomers of lignin, and is also used for the synthesis of lignans.

Ferulic acid is converted by certain strains of yeast (notably strains of yeast used in brewing of wheat beers, such as Saccharomyces delbrueckii) to 4-vinyl guaiacol which gives beers such as Weissbier and Wit their distinctive "clove" flavour.

Bio-medical considerations

Ferulic acid, like many phenols, is an antioxidant in vitro in the sense that it is reactive toward free radicals such as reactive oxygen species (ROS). ROS and free radicals are implicated in DNA damage, cancer, accelerated cell aging. Animal studies and in vitro studies suggest that ferulic acid may have direct antitumor activity against breast cancer[2] and liver cancer.[3] Ferulic acid may have pro-apoptotic effects in cancer cells, thereby leading to their destruction.[3] Ferulic acid may be effective at preventing cancer induced by exposure to the carcinogenic compounds benzopyrene[4] and 4-nitroquinoline 1-oxide.[5] Note that these are not randomized controlled trials done with human participants, and therefore, the results of these studies may not be directly applicable to human use.

If added to a topical preparation of ascorbic acid and vitamin E, ferulic acid may reduce oxidative stress and formation of thymine dimers in skin.[6]

Applications

As a precursor to vanillin

Ferulic acid, being highly abundant, may be useful as a precursor in the manufacturing of vanillin, a synthetic flavoring agent often used in place of natural vanilla extract.[7] However, biotechnological processes may be the most efficient method to use ferulic acid as a precursor,[8] and as such, research is still ongoing.

Mass spectrometry

It is used as a matrix for proteins in MALDI mass spectrometry analyses.[9]

Bitterness masker

Kraft Foods has patented the use of sodium ferulate to mask the bitter aftertaste of the artificial sweetener acesulfame potassium.[3]

See also

References

  1. ^ Pacheco-Palencia LA, Mertens-Talcott S, Talcott ST (Jun 2008). "Chemical composition, antioxidant properties, and thermal stability of a phytochemical enriched oil from Acai (Euterpe oleracea Mart.)". J Agric Food Chem 25 (56): 4631–6. doi:10.1021/jf800161u. PMID 18522407. 
  2. ^ Iiyama, K.; Lam, T B.-L.; Stone, B. A. "Covalent Cross-Links in the Cell Wall" Plant Physiology, 1994 volume 104, pp. 315-320.doi:10.1104/pp.104.2.315
  3. ^ United States Patent 5,336,513
  1. a Shahadi, Fereidoon; Naczk, Marian (2004). Phenolics in food and nutraceuticals. Florida, USA: CRC Press LLC. p. 4. ISBN 1-58716-138-9. 
  2. a Free text.png Antiproliferative and apoptotic effects of selective phenolic acids on T47D human breast cancer cells: potential mechanisms of action. Breast Cancer Res. 2004; 6(2: R63-74. Epub 2003 Dec 15; PubMed Full text at PMC: 14979919
  3. a b Role of NADPH oxidase-mediated generation of reactive oxygen species in the mechanism of apoptosis induced by phenolic acids in HepG2 human hepatoma cells. Arch Pharm Res. 2005 Oct; 28(10): 1183-9; PubMed
  4. a Protective effects of ellagic acid and other plant phenols on benzo[a]pyrene-induced neoplasia in mice. Carcinogenesis. 1983 Dec; 4(12): 1651-3; PubMed
  5. a Chemopreventive effects of ferulic acid on oral and rice germ on large bowel carcinogenesis. Anticancer Res. 1999 Sep-Oct; 19(5A): 3775-8; PubMed
  6. a Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. J Invest Dermatol. 2005 Oct; 125(4): 826-32; PubMed
  7. a Ferulic acid: an antioxidant found naturally in plant cell walls and feruloyl esterases involved in its release and their applications. Crit Rev Biotechnol. 2004; 24(2-3): 59-83; PubMed
  8. a Biotechnological production of vanillin. Appl Microbiol Biotechnol. 2001 Aug; 56(3-4): 296-314; PubMed
  9. a Beavis, R. C.; Chait, B. T., Cinnamic Acid Derivatives as Matrices for Ultraviolet Laser Desorption Mass Spectrometry of Proteins. Rapid Commun. Mass Spectrom. 1989, 3, 432-435; doi:10.1002/rcm.1290031207 PMID 2520223

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Look at other dictionaries:

  • ferulic acid — noun Etymology: ferula Date: 1879 a white crystalline acid that is structurally related to vanillin and is obtained especially from plant sources (as aspen bark) …   New Collegiate Dictionary

  • ferulic acid — noun A derivative of cinnamic acid that is a component of lignin …   Wiktionary

  • ferulic acid — fəˈrülik noun Etymology: ferula + ic : a white crystalline acid HO(CH3O)C6H3CH:CHCOOH that is structurally related to vanillin and is obtained especially from various resins (as asafetida or opopanax) * * * /feuh rooh lik/, Chem. a compound,… …   Useful english dictionary

  • ferulic acid — Phenolic compound present in the plant cell wall that may be involved in cross linking polysaccharide …   Dictionary of molecular biology

  • ferulic acid — /feuh rooh lik/, Chem. a compound, C10H10O4, found in small amounts in lants, that occurs in two isomers, one a yellow oily liquid and the other crystalline. [1875 80; FERUL(A) + IC] * * * …   Universalium

  • Ferulic — Fe*ru lic, a. (Chem.) Pertaining to, or derived from, asafetida ({Ferula asaf[oe]tida}); as, ferulic acid. [Written also {ferulaic}.] [1913 Webster] …   The Collaborative International Dictionary of English

  • ferulic — adjective Of or pertaining to ferulic acid or its derivatives …   Wiktionary

  • Coumaric acid — p Coumaric acid …   Wikipedia

  • Hydroxycinnamic acid — Hydroxycinnamic acids are a class of polyphenols having a C6 C3 skeleton. These compounds are hydroxy derivatives of cinnamic acid. In the category of phytochemicals that can be found in food, there are : Alpha cyano 4 hydroxycinnamic acid… …   Wikipedia

  • Rosmarinic acid — Chembox new Name = Rosmarinic acid ImageFile = Rosmarinic acid.png ImageName = Rosmarinic acid IUPACName =(2 R ) 2 (2 E ) 3 (3,4 Dihydroxyphenyl) 1 oxo 2 propenyloxy] 3 (3,4 dihydroxyphenyl)propanoic acid Section1 = Chembox Identifiers SMILES =… …   Wikipedia

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