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Isoleojaponin
Isoleojaponin
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Isoleojaponin
Price:
CAS No.: 1840966-49-5
Catalog No.: CFN89151
Molecular Formula: C20H26O3
Molecular Weight: 314.42 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Oil
Source: The herbs of Leonurus japonicus.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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Biological Activity
Description: Isoleojaponin is a natural product from Leonurus japonicus.
Isoleojaponin Description
Source: The herbs of Leonurus japonicus.
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 3.1805 mL 15.9023 mL 31.8046 mL 63.6092 mL 79.5115 mL
5 mM 0.6361 mL 3.1805 mL 6.3609 mL 12.7218 mL 15.9023 mL
10 mM 0.318 mL 1.5902 mL 3.1805 mL 6.3609 mL 7.9511 mL
50 mM 0.0636 mL 0.318 mL 0.6361 mL 1.2722 mL 1.5902 mL
100 mM 0.0318 mL 0.159 mL 0.318 mL 0.6361 mL 0.7951 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:
Molecules. 2015 Jan 7;20(1):839-45.
Isoleojaponin, a new Halimane diterpene isolated from Leonurus japonicus.[Pubmed: 25574824 ]

METHODS AND RESULTS:
Leojaponin (2), a labdane diterpene, was isolated from the EtOH extract of the herb of Leonurus japonicus together with a new halimane diterpene named Isoleojaponin (1).
CONCLUSIONS:
Isoleojaponin has a new diterpene skeleton with a unique cross-conjugated α,β-unsaturated ketone system, Their structures were elucidated by physical and spectroscopic analysis, and the relative configuration of the chiral C-9 carbon was determined by a computational method, and analysis of its possible biogenesis pathways.
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