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Gnetofuran B
Gnetofuran B
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Gnetofuran B
Price:
CAS No.: 526214-79-9
Catalog No.: CFN89489
Molecular Formula: C16H14O5
Molecular Weight: 286.27 g/mol
Purity: >=98%
Type of Compound: Phenols
Physical Desc.: Powder
Source: The stems of Gnetum klossii.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison
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Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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Biological Activity
Description: Gnetofuran B is a natural product from Gnetum klossii.
Gnetofuran B Description
Source: The stems of Gnetum klossii.
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.
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IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

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doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.4932 mL 17.466 mL 34.9321 mL 69.8641 mL 87.3301 mL
5 mM 0.6986 mL 3.4932 mL 6.9864 mL 13.9728 mL 17.466 mL
10 mM 0.3493 mL 1.7466 mL 3.4932 mL 6.9864 mL 8.733 mL
50 mM 0.0699 mL 0.3493 mL 0.6986 mL 1.3973 mL 1.7466 mL
100 mM 0.0349 mL 0.1747 mL 0.3493 mL 0.6986 mL 0.8733 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:
J Nat Prod. 2003 Apr;66(4):558-60.
Phenolic constituents of Gnetum klossii.[Pubmed: 12713416 ]

METHODS AND RESULTS:
Four new phenolic derivatives, gnetofuran A, Gnetofuran B,gnetofuran C (1-3) and dihydropinosylvindiol (4), were isolated from a methanol-soluble extract of the stems of Gnetum klossii, together with nine known compounds [gnetifolin F (5), isorhapontigenin, gnetulin, gnetins E and C, latifolol, gnetol, (-)-epsilon-viniferin, and trans-resveratrol].
CONCLUSIONS:
The structures of the new compounds were determined by spectral data analysis.
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Hypaconitine

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Polyphyllin II

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Price: $/mg
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