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Sterebin E
Sterebin E
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Sterebin E
Price: $413 / 5mg
CAS No.: 114343-74-7
Catalog No.: CFN91079
Molecular Formula: C20H34O4
Molecular Weight: 338.48 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Powder
Source: The leaves of Stevia rebaudiana
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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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 / $351.1 / In-stock
Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
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10 mM * 1 mL in DMSO / Inquiry / In-stock
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Biological Activity
Description: Sterebin E may have anti-inflammatory activity.
Sterebin E Description
Source: The leaves of Stevia rebaudiana
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 2.9544 mL 14.7719 mL 29.5438 mL 59.0877 mL 73.8596 mL
5 mM 0.5909 mL 2.9544 mL 5.9088 mL 11.8175 mL 14.7719 mL
10 mM 0.2954 mL 1.4772 mL 2.9544 mL 5.9088 mL 7.386 mL
50 mM 0.0591 mL 0.2954 mL 0.5909 mL 1.1818 mL 1.4772 mL
100 mM 0.0295 mL 0.1477 mL 0.2954 mL 0.5909 mL 0.7386 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:
European Food Research and Technology. A, 2007, 224(4):483-488.
Phytochemical and biological investigationOf Stevia rebaudiana Bertoni; 1-labdane-type diterpene[Reference: WebLink]

METHODS AND RESULTS:
Five labdane diterpenoids, austroinulin, iso-austroinulin, Sterebin E, Sterebin E acetate, and sterebin A acetate, along with hydrocarbons, aliphatic alcohols, beta-amyrin, beta-sitosterol and stigmasterol were isolated from the chloroform soluble fraction of the methanol extract of Stevia rebaudiana leaves. Chlorogenic and caffeic acids were isolated from the EtOAc fraction.
CONCLUSIONS:
All the isolated compounds were identified using spectral tools. The chloroform and methanol extracts proved significant anti-inflammatory effect and caused marked inhibition of carrageenan-induced paw oedema in rats.
Continentalic acid

Catalog No: CFN90861
CAS No: 19889-23-7
Price: $168/20mg
3-O-Feruloylquinic acid

Catalog No: CFN92393
CAS No: 1899-29-2
Price: $/mg
Demethylsuberosin

Catalog No: CFN96241
CAS No: 21422-04-8
Price: $188/20mg
Acacetin

Catalog No: CFN98744
CAS No: 480-44-4
Price: $30/20mg
Loganin

Catalog No: CFN99858
CAS No: 18524-94-2
Price: $30/20mg
Ergosterol

Catalog No: CFN98980
CAS No: 57-87-4
Price: $30/20mg
5-Hydroxy-1,7-bis(4-hydroxyphenyl)...

Catalog No: CFN96291
CAS No: 1269839-24-8
Price: $318/10mg
Atractylenolide I

Catalog No: CFN99944
CAS No: 73069-13-3
Price: $70/20mg
Cordycepin

Catalog No: CFN98566
CAS No: 73-03-0
Price: $40/20mg
Martynoside

Catalog No: CFN97159
CAS No: 67884-12-2
Price: $338/5mg
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