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Cat. Number
450743565812881
Chemical Name
Heptadecanoic acid
CAS Number
506-12-7
Category
synthetic
Mol. Formula
C17H34O2
Mol. Weight
270
Qty 1
1g
Appearance
solid
Application Notes
99% GC, TLC
Synonym
Margaric acid; C17:0 Fatty acid; Heptadecanoic acid
Solubility
chloroform,ethanol,ethyl ether
Storage condition
room temperature
References

This odd numbered long-chain fatty acid is unusual in most biological systems and is therefore often useful as an internal standard.1 Heptadecanoic acid is found in trace amounts in the milk of ruminants as it is produced by bacterial flora in the rumen of ruminants.2 It can therefore be used as a biomarker of dairy fat intake. Heptadecanoic acid has been used as a comparison to palmitic acid in the study of pheromones because it cannot be converted to the pheromone.3

References:
1. X. Persson et al. “Rapid measurement of plasma free fatty acid concentration and isotopic enrichment using LC/MS” Journal of Lipid Research, Vol. 51(9) pp. 2761-2765, 2010
2. B. Vlaeminck et al. “Rumen odd and branched chain fatty acids in relation to in vitro rumen volatile fatty acid productions and dietary characteristics of incubated substrates” Journal of Animal Physiology and Animal Nutrition, Vol. 88 pp. 401-411, 2004
3. H. Eltahlawy, J. Buckner, S. Foster “Evidence for two-step regulation of pheromone biosynthesis by the pheromone biosynthesis-activating neuropeptide in the moth Heliothis virescens” Arch Insect Biochem Physiol, Vol. 64(3) pp. 120-130, 2007


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