Docosahexaenoic acid: Difference between revisions

From Citizendium
Jump to navigation Jump to search
imported>David E. Volk
No edit summary
imported>David E. Volk
No edit summary
Line 16: Line 16:
}}
}}


'''Docosahexaenoic acid (DHA)''', more correctly called '''docosa-4Z,7Z,10Z,13Z,16Z,19Z-hexaenoic acid''', is a naturally occuring [[omega-3]] fatty acid.  It is a fatty acid that contains a linear chain of twenty-two carbon atoms, with double bonds occuring at six positions, all with the cis configuration.  It is called an omega-3 fatty acid because from the aliphatic end of the molecule, always referred to as the omega carbon, the first double bond occurs at carbon 20, the omega-3 carbon.  Like other omega-3 fatty acids, it can be found in fish.  Most of the DHA in fish and other more complex organisms originates in microalgae of the genus [[Schizochytrium]], and concentrates in organisms as it moves up the food chain.<ref>{{cite web | url = http://www.3dchem.com/moremolecules.asp?ID=379&othername=Cervonic%20acid | title = 3Dchem.com, quote retrieved on April 7, 2008</ref>
'''Docosahexaenoic acid (DHA)''', more correctly called '''docosa-4Z,7Z,10Z,13Z,16Z,19Z-hexaenoic acid''', is a naturally occuring [[omega-3]] fatty acid.  It is a fatty acid that contains a linear chain of twenty-two carbon atoms, with double bonds occuring at six positions, all with the cis configuration.  It is called an omega-3 fatty acid because from the aliphatic end of the molecule, always referred to as the omega carbon, the first double bond occurs at carbon 20, the omega-3 carbon.  Like other omega-3 fatty acids, it can be found in fish.  Most of the DHA in fish and other more complex organisms originates in microalgae of the genus [[Schizochytrium]], and concentrates in organisms as it moves up the food chain.<ref>{{cite web |url = http://www.3dchem.com/moremolecules.asp?ID=379&othername=Cervonic%20acid | title=3Dchem.com |accessdate=2007-04-07}}</ref>
 
== References ==
<references/>


== Synonyms ==
== Synonyms ==
Line 29: Line 26:
* Cervonic acid
* Cervonic acid
* Cervonate
* Cervonate
== References ==
<references/>

Revision as of 16:44, 7 April 2008

This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
This editable Main Article is under development and subject to a disclaimer.
(CC) Image: David E. Volk
docosahexaenoic acid
IUPAC name:
Synonyms: cervonic acid, cervonate
Formula: C22H32O2

 Uses: natural nutrient

 Properties: omega-3 fatty acid

 Hazards:

Mass (g/mol): CAS #:
328.48831 6217-54-5


Docosahexaenoic acid (DHA), more correctly called docosa-4Z,7Z,10Z,13Z,16Z,19Z-hexaenoic acid, is a naturally occuring omega-3 fatty acid. It is a fatty acid that contains a linear chain of twenty-two carbon atoms, with double bonds occuring at six positions, all with the cis configuration. It is called an omega-3 fatty acid because from the aliphatic end of the molecule, always referred to as the omega carbon, the first double bond occurs at carbon 20, the omega-3 carbon. Like other omega-3 fatty acids, it can be found in fish. Most of the DHA in fish and other more complex organisms originates in microalgae of the genus Schizochytrium, and concentrates in organisms as it moves up the food chain.[1]

Synonyms

  • 4,7,10,13,16,19-docosahexaenoic acid
  • cis-4,7,10,13,16,19-docosahexaenoic acid
  • (4Z,7Z,10Z,13Z,16Z,19Z)-4,7,10,13,16,19-docosahexaenoic acid (IUPAC)
  • all Z-docosahexaenoic acid
  • all cis-docosahexaenoic acid
  • Cervonic acid
  • Cervonate

References

  1. 3Dchem.com. Retrieved on 2007-04-07.