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Cleomiscosin B
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Cleomiscosin B
Price: $390 / 5mg
CAS No.: 76985-93-8
Catalog No.: CFN94004
Molecular Formula: C20H18O8
Molecular Weight: 386.36 g/mol
Purity: >=98%
Type of Compound: Coumarins
Physical Desc.: Powder
Source: The herbs of Paederia scandens (Lour.) Merr
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF    Manual
Similar structural: Comparison (Web)  (SDF)
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Size /Price /Stock 10 mM * 1 mL in DMSO / $351.1 / In-stock
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Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
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Biological Activity
Description: Cleomiscosins A, B and C exhibit liver-protective properties. Cleomiscosin B shows the potent anti-HIV-1 activity in vitro and also has protective effects on MT4 cells infected by HIV-1(IIIB).
Targets: HIV
Cleomiscosin B Description
Source: The herbs of Paederia scandens (Lour.) Merr
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 2.5883 mL 12.9413 mL 25.8826 mL 51.7652 mL 64.7065 mL
5 mM 0.5177 mL 2.5883 mL 5.1765 mL 10.353 mL 12.9413 mL
10 mM 0.2588 mL 1.2941 mL 2.5883 mL 5.1765 mL 6.4706 mL
50 mM 0.0518 mL 0.2588 mL 0.5177 mL 1.0353 mL 1.2941 mL
100 mM 0.0259 mL 0.1294 mL 0.2588 mL 0.5177 mL 0.6471 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:
Biomed Chromatogr. 2009 Apr;23(4):340-56.
Identification and quantification of two antihepatotoxic coumarinolignoids cleomiscosin A and cleomiscosin B in the seeds of Cleome viscosa using liquid chromatography-tandem mass spectrometry.[Pubmed: 18800331 ]

METHODS AND RESULTS:
A sensitive liquid chromatography/electrospray ionization tandem mass spectrometric (LC/ESI-MS/MS) method was developed for the identification and quantification of two antihepatotoxic coumarinolignoids cleomiscosin A and Cleomiscosin B in different extracts of the seeds of Cleome viscosa. The separation of cleomiscosin A and Cleomiscosin B was achieved on an RP(18) column using a solvent system consisting of a mixture of acetonitrile-methanol (1:2, v/v) and acetonitrile-water-formic acid (5:95:0.3, v/v) as a mobile phase in a gradient elution mode. A multiple-reaction monitoring (MRM) method was developed for quantification of cleomiscosin A and Cleomiscosin B in the seed extracts of Cleome viscosa. On the basis of signal-to-noise ratio of 3, the limit of detection in MRM mode for cleomiscosin A and Cleomiscosin B were 1.0 and 4.0 ng/mL respectively. The method was validated in terms of linearity, accuracy and precision for 6 days.
CONCLUSIONS:
The method developed was found to be useful for identification and quantification of cleomiscosin A and Cleomiscosin B in the different extracts of the seeds of Cleome viscosa.
Pelargonidin chloride

Catalog No: CFN92132
CAS No: 134-04-3
Price: $318/10mg
Kaempferol 3,7-di-O-glucoside

Catalog No: CFN91159
CAS No: 25615-14-9
Price: $288/5mg
Sinensetin

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CAS No: 2306-27-6
Price: $100/20mg
Exoticin

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CAS No: 13364-94-8
Price: $463/5 mg
Aromadendrene

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Price: $40/20mg
1,3,6-Tri-O-galloylglucose

Catalog No: CFN95043
CAS No: 18483-17-5
Price: $318/10mg
Berbamine

Catalog No: CFN98727
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2-Hydroxycinnamic acid

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Acacetin

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