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Laurycolactone A
Laurycolactone A
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Laurycolactone A
Price:
CAS No.: 85643-76-1
Catalog No.: CFN92130
Molecular Formula: C18H22O5
Molecular Weight: 318.4 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Cryst.
Source: The roots of Eurycoma longifolia Jack.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF
Similar structural: Comparison
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Biological Activity
Description: Laurycolactone A is a natural product from Eurycoma longifolia Jack.
Laurycolactone A Description
Source: The roots of Eurycoma longifolia Jack.
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)

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

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
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 3.1407 mL 15.7035 mL 31.407 mL 62.8141 mL 78.5176 mL
5 mM 0.6281 mL 3.1407 mL 6.2814 mL 12.5628 mL 15.7035 mL
10 mM 0.3141 mL 1.5704 mL 3.1407 mL 6.2814 mL 7.8518 mL
50 mM 0.0628 mL 0.3141 mL 0.6281 mL 1.2563 mL 1.5704 mL
100 mM 0.0314 mL 0.157 mL 0.3141 mL 0.6281 mL 0.7852 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:
Tetrahedron Letters, 1982 , 23 (49) :5159-5162.
Structure of laurycolactone A and B, new C18 - quassinoids from Eurycoma longifolia and revised structured of Eurycomalactone (X - ray analysis) ☆[Reference: WebLink]

METHODS AND RESULTS:
Laurycolactone A and Laurycolactone B are new quassinoids with a C18 basic skeleton isolated from the Vietnamese Simaroubaceae, Eurycoma longifolia Jack. The structure of Eurycomalactone, a C19 quassinoid isolated previously from the same plant, has been revised and shown to be .
CONCLUSIONS:
The structures have been established by spectral means and those of and confirmed by X-ray diffraction analysis.
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Acteoside

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