73492
trans-β-Farnesene
analytical standard
Synonym(s):
trans-7,11-Dimethyl-3-methylene-1,6,10-dodecatriene
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About This Item
Empirical Formula (Hill Notation):
C15H24
CAS Number:
Molecular Weight:
204.35
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
242-582-0
MDL number:
InChI key
JSNRRGGBADWTMC-NTCAYCPXSA-N
InChI
1S/C15H24/c1-6-14(4)10-8-12-15(5)11-7-9-13(2)3/h6,9,12H,1,4,7-8,10-11H2,2-3,5H3/b15-12+
SMILES string
[H]\C(CCC(=C)C=C)=C(\C)CC\C=C(\C)C
grade
analytical standard
assay
≥90% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
food and beverages
format
neat
storage temp.
−20°C
Quality Level
Related Categories
General description
trans-β-Farnesene is the main active constituent of the alarm pheromone in the aphid species. It causes behavioral responses, such as kicking, discontinuation of feeding, moving away, or dropping down among them.
Application
This analytical standard can also be used as follows:
- Secondary metabolite profiling of various plant parts collected from 82 plants belonging to 21 different cannabis strains using gas chromatography-mass spectrometry (GC-MS) for sterols and terpenoids (mono-, sesqui-, tri-), and high-performance liquid chromatography (HPLC) with UV and mass spectrometric (MS) detection for flavonoids
- Gas chromatographic analysis of a total of 163 compounds in the essential oil samples extracted from the leaves and flowers of Lantana camara, in combination with detection techniques of mass spectrometry (MS) and flame ionization detection (FID)
- Simultaneous determination of 49 compounds from the essential oil samples obtained from the methanolic extracts of dried leaves and flowers of C. macropodum by GC-FID and GC-MS methods
- Identification and quantification of 31 volatile organic compounds from the flowers of P. Nobby’s Pacific Sunset using DVB/CAR/PDMS fibers in the solid-phase microextraction (SPME) technique for the sample enrichment followed by their GC-MS analysis
Other Notes
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
230.0 °F
flash_point_c
110 °C
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Mohammadreza Mozdianfard et al.
Natural product research, 26(23), 2162-2167 (2012-01-19)
Antioxidant activities of different extracts obtained from the aerial parts of Vitex pseudo-negundo from Kashan, central Iran, were evaluated for the first time in this study using β-carotene/linoleic acid and scavenging of free-radical (DPPH) assays. Water extract showed the highest
Seth M Barribeau et al.
BMC evolutionary biology, 10, 251-251 (2010-08-19)
Aphids are striking in their prodigious reproductive capacity and reliance on microbial endosymbionts, which provision their hosts with necessary amino acids and provide protection against parasites and heat stress. Perhaps as a result of this bacterial dependence, aphids have limited
Grit Kunert et al.
BMC ecology, 10, 23-23 (2010-11-26)
The sesquiterpene, (E)-β-farnesene (EBF), is the principal component of the alarm pheromone of many aphid species. Released when aphids are attacked by enemies, EBF leads aphids to undertake predator avoidance behaviors and to produce more winged offspring that can leave
Xiaofeng Zhuang et al.
The Plant journal : for cell and molecular biology, 69(1), 70-80 (2011-09-02)
Sorghum (Sorghum bicolor) plants damaged by insects emit a blend of volatiles, predominantly sesquiterpenes, that are implicated in attracting natural enemies of the attacking insects. To characterize sesquiterpene biosynthesis in sorghum, seven terpene synthase (TPS) genes, SbTPS1 through SbTPS7, were
James D Blande et al.
Environmental pollution (Barking, Essex : 1987), 157(1), 174-180 (2008-09-09)
Plants can respond physiologically to damaging ultraviolet-B radiation by altering leaf chemistry, especially UV absorbing phenolic compounds. However, the effects on terpene emissions have received little attention. We conducted two field trials in plots with supplemented UV-B radiation and assessed
Protocols
-β-Farnesene; α-Huµlene; Germacrene D; (+)-Valencene; Bicyclogermacrene; (+)-δ-Cadinene
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