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Fatty acid


DATA No : DFA0263 INFORMANT : Tetsuyuki Kobayashi

NAME : w-(2-n-Hexylcycloprop-1-enyl)decanoic acidDisagreement concerning structure in England and the United States ; also suggested to be 2-hexylcyclopropanedecanoic acid and w-(2-n-octylcyclopropyl)octanoic acid.

COMMON NAME: Lactobacillic acid / Phytomonic acid
SYMBOL:
FORMULA: C19H36O2 MOL.WT (average) : 296.488


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BIOLOGICAL ACTIVITY

PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:27.8-28.8 degC

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:

DENSITY:

SOLUBILITY:soluble in acetone, chloroform, ether and petroleum ether.(Ref. 0215)(Ref. 0243)(Ref. 0245)(Ref. 0246)
SPECTRAL DATA
UV SPECTRA:

IR SPECTRA:

NMR SPECTRA:

MASS SPECTRA:

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE
31% in Lactobacillus arabinosus; 16-19% in Lactobacillus casei; 13% in Agrobacterium tumefaciens (Synonym: Phytomonas tumefaciens.).
CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[0215]
AUTHOR:Hansen, R. P., and Shorland, F. B.
TITLE:The branched-chain fatty acids of butterfat. I. The isolation from butterfat of branched-chain fatty acids with special reference to the C17 acids PubMed ID:14904394
JOURNAL:Biochem J.
VOL:50 PAGE : 207-210 (1951)
[TOP]

[0243]
AUTHOR:Hofmann, K.
TITLE:
JOURNAL:Rec. Chem. Progr.
VOL:14 PAGE : 7 -7 (1953)
[TOP]

[0245]
AUTHOR:Hofmann, K., and Sax, S. M.
TITLE:The chemical nature of the fatty acids of Lactobacillus casei PubMed ID:13117883
JOURNAL:J Biol Chem.
VOL:205 PAGE : 55-63 (1953)
[TOP]

[0246]
AUTHOR:Hofmann, K., Lucas, R. A., and Sax, S. M.
TITLE:The chemical nature of the fatty acids of Lactobacillus arabinosus PubMed ID:14946156
JOURNAL:J Biol Chem.
VOL:195 PAGE : 473-485 (1952)
[TOP]

Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.