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The formula for degree of unsaturation is: = + where n i is the number of atoms with valence v i. [2] That is, an atom that has a valence of x contributes a total of x − 2 to the degree of unsaturation. The result is then halved and increased by 1.
The "degree of unsaturation" is a formula used to summarize and diagram the amount of hydrogen that a compound can bind. Unsaturation can be determined by NMR, mass spectrometry, and IR spectroscopy, or by determining a compound's bromine number or iodine number. [2]
The greater the degree of unsaturation in a fatty acid (i.e., the more double bonds in the fatty acid) the more susceptible it becomes to lipid peroxidation . Antioxidants can protect unsaturated fat from lipid peroxidation.
Iodine numbers are often used to determine the degree of unsaturation in fats, oils and waxes. In fatty acids, unsaturation occurs mainly as double bonds which are very reactive towards halogens, the iodine in this case. Thus, the higher the iodine value, the more unsaturations are present in the fat. [1]
Arachidonic acid (AA) is also the catalyst to the formation of the two main endocannabinoids, anandamide (AEA) and 2-arachidonoylglycerol (2-AG). * Anandamide (AEA: C 22 H 37 NO 2 ; 20:4,n-6) is an N -acylethanolamine resulting from the formal condensation of the carboxyl group of arachidonic acid (AA: C 20 H 32 O 2 ; 20:4-n6) with the amino ...
Glycerol has three hydroxyl functional groups, which can be esterified with one, two, or three fatty acids to form mono-, di-, and triglycerides. [2] These structures vary in their fatty acid alkyl groups as they can contain different carbon numbers, different degrees of unsaturation, and different configurations and positions of olefins. [1]
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Degree of unsaturation, formula is used in organic chemistry This page was last edited on 31 December 2019, at 22:59 (UTC). Text is available under the Creative ...