2-Pentylfuran

CAS# 3777-69-3

2-Pentylfuran

Catalog No. BCN3799----Order now to get a substantial discount!

Product Name & Size Price Stock
2-Pentylfuran: 5mg $23 In Stock
2-Pentylfuran: 10mg Please Inquire In Stock
2-Pentylfuran: 20mg Please Inquire Please Inquire
2-Pentylfuran: 50mg Please Inquire Please Inquire
2-Pentylfuran: 100mg Please Inquire Please Inquire
2-Pentylfuran: 200mg Please Inquire Please Inquire
2-Pentylfuran: 500mg Please Inquire Please Inquire
2-Pentylfuran: 1000mg Please Inquire Please Inquire

Quality Control of 2-Pentylfuran

Number of papers citing our products

Chemical structure

2-Pentylfuran

3D structure

Chemical Properties of 2-Pentylfuran

Cas No. 3777-69-3 SDF Download SDF
PubChem ID 19602 Appearance Oil
Formula C9H14O M.Wt 138.2
Type of Compound Miscellaneous Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 2-pentylfuran
SMILES CCCCCC1=CC=CO1
Standard InChIKey YVBAUDVGOFCUSG-UHFFFAOYSA-N
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of 2-Pentylfuran

The seeds of Glycine max.

Biological Activity of 2-Pentylfuran

Description2-Pentylfuran is a naturally occuring flavouring ingredient, it may be a biomarker for lung colonization/infection by fungal pathogens. 2-Pentylfuran and isomers of 2-pentenylfuran are known to be mainly responsible for the undesirable reversion flavor of soybean oil.
In vitro

Investigation into the production of 2-Pentylfuran by Aspergillus fumigatus and other respiratory pathogens in vitro and human breath samples.[Pubmed: 18404548 ]

Med Mycol. 2008 May;46(3):209-15.

Our objective was to identify, for diagnostic purposes, potential volatile biomarkers of human microbial pathogens.
METHODS AND RESULTS:
We analysed the head space of cultures of medically important bacterial and fungal respiratory pathogens for 2-Pentylfuran (2PF) production through the use of Solid Phase Micro Extraction (SPME) and Gas Chromatography/Mass Spectroscopy (GC/MS). Our results confirm that 2PF is consistently produced by Aspergillus fumigatus, Fusarium spp., Aspergillus terreus, Aspergillus flavus and to a lesser extent by Aspergillus niger. 2-Pentylfuran was not detected from most of the bacterial strains except for Streptococcus pneumoniae. In human studies, four litre breath samples were collected from patients with cystic fibrosis (CF), with and without colonisation by A. fumigatus and other pathogens, as well as healthy volunteers. 2-Pentylfuran was detected in breath samples collected from 4/4 patients with CF and A. fumigatus colonization, 3/7 patients with CF and no microbiological evidence of A. fumigatus and 0/10 healthy control individuals.
CONCLUSIONS:
These results suggest that 2PF may be a biomarker for lung colonization/infection by fungal pathogens. To our knowledge, this is the first report describing the detection in breath samples of a volatile biomarker of a pathogen resident in the lungs. Breath analysis has the potential of being a non-invasive diagnostic method of detecting respiratory infection including invasive aspergillosis.

Protocol of 2-Pentylfuran

Structure Identification
Journal of Food Science, 2003 , 68 (4) :1175-8.

Singlet Oxygen Oxidation for 2-Pentylfuran and 2-Pentenyfuran Formation in Soybean Oil[Reference: WebLink]

2-Pentylfuran and isomers of 2-pentenylfuran are known to be mainly responsible for the undesirable reversion flavor of soybean oil.
METHODS AND RESULTS:
Solid-phase microextraction - gas chromatography - mass spectrometry was used to isolate, separate, and identify 2-Pentylfuran and isomers of 2-pentenylfuran from soybean oil containing 5 ppm chlorophyll in a gas-tight sample bottle during oxidation under light. Both 2-Pentylfuran and isomers of 2-pentenylfuran increase as light exposure time and added chlorophyll increased. The compounds were neither formed in the oil containing 5 ppm chlorophyll under dark nor in the chlorophyll-free soybean oil under light.
CONCLUSIONS:
The singlet oxygen oxidation mechanism for the formation of 2-Pentylfuran from linoleic acid and isomers of 2-pentenylfuran from linolenic acid are proposed. Removal of chlorophyll will reduce reversion flavor formation.

2-Pentylfuran Dilution Calculator

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2-Pentylfuran Molarity Calculator

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Preparing Stock Solutions of 2-Pentylfuran

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 7.2359 mL 36.1795 mL 72.3589 mL 144.7178 mL 180.8973 mL
5 mM 1.4472 mL 7.2359 mL 14.4718 mL 28.9436 mL 36.1795 mL
10 mM 0.7236 mL 3.6179 mL 7.2359 mL 14.4718 mL 18.0897 mL
50 mM 0.1447 mL 0.7236 mL 1.4472 mL 2.8944 mL 3.6179 mL
100 mM 0.0724 mL 0.3618 mL 0.7236 mL 1.4472 mL 1.809 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on 2-Pentylfuran

Investigation into the production of 2-Pentylfuran by Aspergillus fumigatus and other respiratory pathogens in vitro and human breath samples.[Pubmed:18404548]

Med Mycol. 2008 May;46(3):209-15.

Our objective was to identify, for diagnostic purposes, potential volatile biomarkers of human microbial pathogens. We analysed the head space of cultures of medically important bacterial and fungal respiratory pathogens for 2-Pentylfuran (2PF) production through the use of Solid Phase Micro Extraction (SPME) and Gas Chromatography/Mass Spectroscopy (GC/MS). Our results confirm that 2PF is consistently produced by Aspergillus fumigatus, Fusarium spp., Aspergillus terreus, Aspergillus flavus and to a lesser extent by Aspergillus niger. 2-Pentylfuran was not detected from most of the bacterial strains except for Streptococcus pneumoniae. In human studies, four litre breath samples were collected from patients with cystic fibrosis (CF), with and without colonisation by A. fumigatus and other pathogens, as well as healthy volunteers. 2-Pentylfuran was detected in breath samples collected from 4/4 patients with CF and A. fumigatus colonization, 3/7 patients with CF and no microbiological evidence of A. fumigatus and 0/10 healthy control individuals. These results suggest that 2PF may be a biomarker for lung colonization/infection by fungal pathogens. To our knowledge, this is the first report describing the detection in breath samples of a volatile biomarker of a pathogen resident in the lungs. Breath analysis has the potential of being a non-invasive diagnostic method of detecting respiratory infection including invasive aspergillosis.

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