Ebracteolata cpd B | CAS:83459-37-4 | Manufacturer ChemFaces

Ebracteolata cpd B

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Ebracteolata cpd B Description

Source:	The roots of Euphorbia pekinensis Rupr.
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.

Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

More...

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.

PMID: 29328914

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.

PMID: 29149595

Scientific Reports 2017 Dec 11;7(1):17332.
doi: 10.1038/s41598-017-17427-6.

PMID: 29230013

Molecules. 2017 Oct 27;22(11). pii: E1829.
doi: 10.3390/molecules22111829.

PMID: 29077044

J Cell Biochem. 2018 Feb;119(2):2231-2239.
doi: 10.1002/jcb.26385.

PMID: 28857247

Phytomedicine. 2018 Feb 1;40:37-47.
doi: 10.1016/j.phymed.2017.12.030.

PMID: 29496173

Structure Identification:

Zhongguo Zhong Yao Za Zhi. 2013 May;38(10):1526-30.

Study on HPLC chromatograms of different processed Euphorbia ebracteolata products and content change of three chemical components.[Pubmed: 23947130]

METHODS AND RESULTS:
To prepare processed products with different methods, in order to study the impact of auxiliary materials and temperature on chemical components of Euphorbia ebracteolata, and establish specific chromatograms of different processed products. Wel-chorm-C18 column (4.6 mm x 250 mm, 5 microm) was used and eluted with a gradient program, with acetonitrile (A)-water(B). The column temperature was 25 degrees C, and the detection wave length was set at 226 nm. The aim was to determine the content of effective components in different processed products--Ebracteolata cpd B, ebracteolata cpd C and jolkinolide B and establish respective characteristic fingerprints to compare with similarity. The results showed that the content of Ebracteolata cpd B, ebracteolata cpd C first increased and then decreased with the rise in temperature. Different processed products showed significant difference in HPLC spectrograms, with a low similarity.
CONCLUSIONS:
This study showed great impacts of auxiliary materials and temperature on chemical components of E. ebracteolata. As the vinegar processing method had higher attenuation and and synergistic effects than other methods, the auxiliary material vinegar cannot be replaced by chemical reagent acetic acid.

CAS No.	83459-37-4	Price	$268 / 10mg
Catalog No.	CFN92882	Purity	>=98%
Molecular Weight	196.2	Type of Compound	Phenols
Formula	C₁₀H₁₂O₄	Physical Description	Powder
Download	COA MSDS	Similar structural	Comparison (Web)

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	5.0968 mL	25.4842 mL	50.9684 mL	101.9368 mL	127.421 mL
5 mM	1.0194 mL	5.0968 mL	10.1937 mL	20.3874 mL	25.4842 mL
10 mM	0.5097 mL	2.5484 mL	5.0968 mL	10.1937 mL	12.7421 mL
50 mM	0.1019 mL	0.5097 mL	1.0194 mL	2.0387 mL	2.5484 mL
100 mM	0.051 mL	0.2548 mL	0.5097 mL	1.0194 mL	1.2742 mL

CFN97773	Ethyl orsellinate	2524-37-0	196.20	C₁₀H₁₂O₄
CFN97465	Xanthoxylin	90-24-4	196.2	C₁₀H₁₂O₄
CFN97980	2',4',6'-Trimethoxyacetophenone	832-58-6	210.2	C₁₁H₁₄O₄
CFN92881	Acetophenone	90536-47-3	182.2	C₉H₁₀O₄
CFN92882	Ebracteolata cpd B	83459-37-4	196.2	C₁₀H₁₂O₄
CFN92880	2,4-Dihydroxy-6-methoxy-3-formylacetophenone	52117-67-6	210.2	C₁₀H₁₀O₅
CFN97927	3-Deoxyzinnolide	17811-32-4	262.3	C₁₅H₁₈O₄