LBF20406SC01

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Upper classes: LB LBF



Arachidonic acid
LBF20406SC01.png
Structural Information
5, 8, 11, 14-Eicosatetraenoic acid / 5, 8, 11, 14-icosatetraenoic acid
  • Arachidonic acid
  • 5, 8, 11, 14-Eicosatetraenoic acid
  • 5, 8, 11, 14-icosatetraenoic acid
Formula C20H32O2
Exact Mass 304.240230268
Average Mass 304.46688
SMILES C(CC=CCC=CCC=CCC=CCCCC(O)=O)CCC
Physicochemical Information
-49.5 °C
163 °C at 1 mmHg
0.9082 at 20 °C
1.4824 at 20 °C
soluble in acetone, methyl alcohol, ether and petroleum ether.
Constituent of many animal phospholipids, also of some ferns and mosses. Confinded to fats of land animals; brain, liver, glandular and egg lipids.
Metabolic product of linoleic acid (9,12-18:2). The synthesis of 5,8,11,14-20:4 occurs via the following reaction sequence in the endoplasmic reticulum Sprecher_H et al.;>: 9,12-18:2 --> 6,9,12-18:3 --> 8,11,14-20:3 --> 5,8,11,14-20:4.
Spectral Information
Mass Spectra
UV Spectra
IR Spectra
NMR Spectra
Other Spectra
Chromatograms
Reported Metabolites, References
Biospecies ID Compound Name Reference Comment
n.a. LBF20406SC01 See above. Horrobin_DF 1992
n.a. LBF20406SC01 See above. Sprecher_H et al. 1995