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trans-β-Farnesene

analytical standard

Synonyme(s) :

trans-7,11-Diméthyl-3-méthylène-1,6,10-dodecatriène

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About This Item

Formule empirique (notation de Hill):
C15H24
Numéro CAS:
Poids moléculaire :
204.35
Numéro CE :
Numéro MDL:
Code UNSPSC :
85151701
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

Pureté

≥90% (GC)

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Application(s)

food and beverages

Format

neat

Température de stockage

−20°C

Chaîne SMILES 

[H]\C(CCC(=C)C=C)=C(\C)CC\C=C(\C)C

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+

Clé InChI

JSNRRGGBADWTMC-NTCAYCPXSA-N

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Description générale

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

Autres remarques

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictogrammes

Health hazard

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Asp. Tox. 1

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

230.0 °F

Point d'éclair (°C)

110 °C

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Certificats d'analyse (COA)

Lot/Batch Number

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Les clients ont également consulté

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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
Yufeng Sun et al.
Journal of agricultural and food chemistry, 59(6), 2456-2461 (2011-02-24)
(E)-β-farnesene is a strong and efficient alarm pheromone in most aphid species. However, applications in agriculture are prevented by its relatively high volatility, its susceptibility to oxidation and its complex and expensive synthesis. To develop novel compounds for aphid control
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

Protocoles

Fast GC analysis of sweet orange essential oil in hexane. Key components identified includes: β-Farnesene; α-Huµlene; Germacrene D; (+)-Valencene; Bicyclogermacrene; (+)-δ-Cadinene

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