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trans-2-Hexen-1-al
trans-2-Hexen-1-al
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name trans-2-Hexen-1-al
Price: $30 / 20mg
CAS No.: 6728-26-3
Catalog No.: CFN70186
Molecular Formula: C6H10O
Molecular Weight: 98.1 g/mol
Purity: >=98%
Type of Compound: Miscellaneous
Physical Desc.: Oil
Source: The fruits of olive
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison
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According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
Description: Trans-2-hexen-1-al could used as a model molecule to screen for suitable sol-gel formulations.
In vitro:
Journal of Chemical Ecology, 2005, 31(3):481–495.
Further Field Evaluation Of Synthetic Herbivore-Induced Plan Volatiles As Attractants For Beneficial Insects.[Reference: WebLink]

METHODS AND RESULTS:
Fifteen synthetic herbivore-induced plant volatiles (HIPVs) were field-tested for attractivity to beneficial insects in two experiments conducted in an open field and a hop yard in Washington State. Eleven insect species or families showed significant attraction to 13 HIPVs. The ladybeetle, Stethorus punctum picipes, was attracted to sticky traps baited with methyl salicylate (MeSA), cis-3-hexen-1-ol (He), and benzaldehyde (Be). The minute pirate bug, Orius tristicolor, was attracted to traps baited with MeSA, He, Be, and octyl aldehyde (Oa), and the bigeyed bug, Geocoris pallens, responded to MeSA, indole, and trans-2-Hexen-1-al. The mymarid wasp, Anagrus daanei, was attracted to He, Oa, and farnesene. The chloropid fly, Thaumatomyia glabra, was highly attracted to methyl anthranilate. Insect families responding to HIPVs included Syrphidae (MeSA, He), Braconidae ((Z)-3-hexenyl acetate, He, cis-jasmone (J), methyl jasmonate (MeJA), methyl anthranilate (MeA)), Empididae (MeSA), Sarcophagidae (MeSA, Be, J, nonanal and geraniol), Tachinidae (Be), and Agromyzidae (MeSA). Micro-Hymenoptera (primarily parasitic wasp families) were attracted to MeSA, He, and indole.
CONCLUSIONS:
These results are discussed with respect to known properties and bioactivity of the tested HIPVs and to their potential as tools for recruiting natural enemies into agroecosystems.
Journal of Economic Entomology, 01 Dec 2014, 107(6):2023-2029.
Slow Release of Plant Volatiles Using Sol-Gel Dispensers.[Reference: WebLink]
The black citrus aphid, also known as the tea aphid, (Toxoptera aurantii Boyer) attacks economically important crops, including tea (Camellia sinensis (L.) O. Kuntze).
METHODS AND RESULTS:
In the current study, silica sol-gel formulations were screened to find one that could carry and release C. sinensis plant volatiles to lure black citrus aphids in a greenhouse. The common plant volatile trans-2-Hexen-1-al was used as a model molecule to screen for suitable sol-gel formulations. A zNose (Electronic Sensor Technology, Newbury Park, CA) transportable gas chromatograph was used to continuously monitor the volatile emissions. A sol-gel formulation containing tetramethyl orthosilicate and methyltrimethoxysilane in an 8:2 (vol:vol) ratio was selected to develop a slow-release dispenser. The half-life of trans-2-Hexen-1-al in the sol-gel dispenser increased slightly with the volume of this compound in the dispenser.
CONCLUSIONS:
Ten different volatiles were tested in the sol-gel dispenser. Alcohols of 6-10 carbons had the longest half-lives (3.01-3.77 d), while esters of 6-12 carbons had the shortest (1.53-2.28 d). Release of these volatiles from the dispensers could not be detected by the zNose after 16 d (cis-3-hexenyl acetate) to 26 d (3,7-dimethylocta-1,6-dien-3-ol). In greenhouse experiments, trans-2-Hexen-1-al and cis-3-hexen-1-ol released from the sol-gel dispensers attracted aphids for ≍17 d, and release of these volatiles could not be detected by the zNose after ≍24 d. The sol-gel dispensers performed adequately for the slow release of plant volatiles to trap aphids in the greenhouse.
Current Biotechnology, 2017, 6(3):245-251.
Saccharomyces cerevisiae as a Model for Screening the Effects of Volatile Organic Compounds[Reference: WebLink]
Volatile organic compounds (VOCs) are gaseous at room temperature, readily dissipate throughout the environment, and may be of anthropogenic or biogenic origin. Despite an increasing scientific interest in the role VOCs play in interspecific interactions, there remains a limited understanding of the impact of VOCs on fungi living in a shared space. In this study, we aimed to determine the sensitivity of the model organism Saccharomyces cerevisiae (yeast) in response to exposure to VOCs, collectively or singularly produced by bacteria, fungi, plants, and in industrial processes, and containing various chemical functional groups.
METHODS AND RESULTS:
Using a serial dilution spot assay with yeast wild-type strain BY4741, 27 compounds were screened at 10 ppm for 48 hr to determine their impact on yeast growth. We found that gas-phase formaldehyde, three common microbial VOCs, 1-octanol, 1-octen-3-one, and trans-2-octenal, and a common plant VOC, trans-2-Hexen-1-al, completely inhibited yeast growth at 10 ppm, while 1-octen-3-ol, 2-methylpropanal and benzene were significantly limiting. Additionally, we identified 2 common microbial VOCs, 3-methyl-1-butanol and 3-octanone, that significantly increased yeast growth.
CONCLUSIONS:
This study demonstrates that yeast provides a useful tool to study the effects of VOCs in shared spaces, serving as a model for other eukaryotic species in the built environment.
trans-2-Hexen-1-al Description
Source: The fruits of olive
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 10.1937 mL 50.9684 mL 101.9368 mL 203.8736 mL 254.842 mL
5 mM 2.0387 mL 10.1937 mL 20.3874 mL 40.7747 mL 50.9684 mL
10 mM 1.0194 mL 5.0968 mL 10.1937 mL 20.3874 mL 25.4842 mL
50 mM 0.2039 mL 1.0194 mL 2.0387 mL 4.0775 mL 5.0968 mL
100 mM 0.1019 mL 0.5097 mL 1.0194 mL 2.0387 mL 2.5484 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
Protocol
Structure Identification:
Food Chemistry, 2013, 141(1):637-643.
Aroma biogenesis and distribution between olive pulps and seeds with identification of aroma trends among cultivars.[Reference: WebLink]

METHODS AND RESULTS:
The two constitutive parts of four cultivars (Arbequina, Picual, Local and Manzanilla de Sevilla) grown in Spain were separately analysed in order to establish the role of pulp and seed in the biogenesis of extra virgin olive oil (EVOO) aroma through the lipoxygenase (LOX) pathway. C6 and C5 volatile compounds responsible of EVOO aroma were produced by endogenous enzymes in both parts of olive fruits and the differences can be attributed to different enzymes distribution in pulp and seed. According to results, C6 and C5 volatile compounds have mainly their biogenesis in pulp (80–90%) vs. seed (20–10%), independently of the cultivar considered. A linear discriminant analysis was used to establish discriminant aroma compounds between pulp and seed related to the maturity index. A decrease in trans-2-Hexen-1-al and an increase in 1-hexanol with ripeness were observed independently of the cultivar considered.
CONCLUSIONS:
Finally, Partial Least Squares (PLS) regression analysis between pulp and seed aroma compounds allowed to establish those volatile compounds that better describe each cultivar.
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