nonanal

nonanal

[′nän·ə‚näl]
(organic chemistry)
C8H17CHO A colorless liquid with an orange rose odor; used in perfumes and for flavoring.
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15 phytochemicals including 5 fatty acids, methyl iso-pentadecanoate (37), methyl pentadecylate (40), isopropyl myristate (41), methyl elaidate (56), and 9Z,12E-Octadecadienoic acid ME (60); 2 fatty aldehydes, nonanal (16) and 2E-decenal (20); 2 fatty alcohols, lignocerol (68) and pentacosyl alcohol (73); 4 isoprenoids, phytane (36), iso-phytol (42), hexahydrofarnesyl acetone (43), and E-phytol (57), and 2 phytosteroids, O-Sitosterol (79) and fucosterol (81) were identified for the first time from S.
En la muestra de jugo fresco analizada se corroboro la presencia de los compuestos: hexanal, nonanal, 2-nonenal y 1-nonanol los cuales han sido identificados como componentes del aroma de la sandia (Beaulieu y Lea, 2006).
Category Main components Aromatic hydrocarbons Ethylbenzene, 1,3-dimethyl benzene, 1-methylene lH-indene, butylated hydroxy toluene, 1-methylnaphthalene, 2-methylnaphthalene Alkanes Undecane, dodecane, tridecane, tetradecane, pentadecane, hexadecane, 2,6,10-trimethyl dodecyl, 4-(prop-2 loxypropangl)octane, 2,6-dimethyl decane Alkenes 2-Propenylidene cyclobutene, cedrene, Seychelles alkene Aldehydes and ketones Hexanal, nonanal, benzaldehyde, acetophenone, undecanal Esters Butyl butyrate, 3-methyl heptanol acetate, 2 acrylic acid 2 ethylhexyl ester, oxalic acid acrylate Others TV-butyl ether
Individual components were identified by comparing retention times with standards: 3-hexenal, hexanal, 2-hexenal, heptanal, 2,4-hexadienal, 2-heptenal, 1-octen-3-ol, 2-penthylfurane, 2,4-heptadienal, 2-octenal, octanal, nonanal, decanal, ethylvinylketone, 2-decenal, 2,4-decadienal, and 1-penten-3-ol (Supelco-Sigma, Aldrich Quimica, Mexico).
In addition, by applying this technology, Fujitsu Laboratories became the first in the world to succeed in an experiment that selectively detected nonanal, which is a candidate biomarker for lung cancer.
Metabolomic markers Malondialdehyde 4-Hydroxyhexenal 4-Hydroxynonenal Hexanal Heptanal Oktanal Nonanal Decanal Undodecanal 3-Nitrotyrosine 8-Hydroxy-2'-deoxyguanosine 5-Hydroxymethyluracil o-Tyrosine 3-Chlorotyro sine 8-Isoprostane Leukotriene B4 Proteomic markers Leukotriene D4 Interleukin 6 Interleukin 8 Monocyte chemotactic protein-1 Epidermal growth factor Soluble transferrin receptor LG3 fragment of endorepellin Tumstatin Endostatin BOX 2: Urinary markers that differentiated all groups of subjects: group 1 (healthy controls), group 2 (IgAN patients), and group 3 (disease controls).
Besides MDA, oxidation of the cell membrane phospholipids results in the formation of various other aldehydic products including hexanal, heptanal, nonanal, acrolein, 4hydroxyhexanal (4-HHE), and 4-hydroxynonenal (4-HNE) (Figure 1).
The result showed that the components were acetic acid, phenol, phenol, benzaldehyde, 2-hydroxy-, nonanal, 2-furancarboxaldehyde, 5-(hydroxymethyl)-, salicyl alcohol, phenol, 2,6-dimethoxy-, 2,5-dihydroxypropiophenone, vanillin, phenol, 2-methoxy-4-(1-propenyl)-,(e)-, ethanone, 1-(4-hydroxy-3-methoxyphenyl)-, phenol, 2,4-bis(1,1-dimethylethyl), benzeneacetic acid, 4hydroxy-3-methoxy-, methyl ester, phenol, 2,6-dimethoxy-4-(2-propenyl)-, pentadecane, 2,6,10,14tetramethyl, nonahexacontanoic acid, octacosyl heptafluorobutyrate, eicosane, 1,2-benzenedicarboxylic acid, bis 2-methylpropyl) ester, 1,4-dimethyl-8-isopropylidenetricyclo[5.
Comparando los volatiles detectados en carne de alpaca entre las dos tecnicas de extraccion se observa que hubo coincidencia en muchos de los compuestos, tanto cualitativa como cuantitativamente, aunque los compuestos mayoritarios fueron los mismos en ambas tecnicas: hexanal, hexano, nonanal o hexanol (Tabla I).
Hexanoic acid 114 79 Aniline 37 30 Phenol 110 94 2-Hydroxy-benzaldehyde 150 118 Heptanoic acid 1847 1499 Nonanal 75 75 Octanoic acid methyl ester n.
salicornia, Ulva lactuca 2012) Tri chlorome thane, Enteromorpha Ace tone, 2 ethyl intestinalis, furan, octane, Ceramium rubrum pentanal, hexanal, (Moore 1977) hepatanl , octanal, nonanal, G.
The reaction of ozone and squalene produces 4-oxopentanal, 6-methyl-5-hepten-2-one, geranyl acetone, acetone, nonanal, and decanal (Fruekilde et al.