去甲氧基英西卡林

Demethoxyencecalin

	产品编号	CFN99880
	CAS编号	19013-07-1
	分子式 = 分子量	C₁₃H₁₄O₂ = 202.3
	产品纯度	>=98%
	物理属性	Powder
	化合物类型	Phenols
	植物来源	The herbs of Centaurea solstitialis L.
ChemFaces的产品在影响因子大于5的优秀和顶级科学期刊中被引用

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产品名称	产品编号	CAS编号	包装	QQ客服
去甲氧基英西卡林	CFN99880	19013-07-1	1mg	QQ客服：215959384
去甲氧基英西卡林	CFN99880	19013-07-1	5mg	QQ客服：215959384
去甲氧基英西卡林	CFN99880	19013-07-1	10mg	QQ客服：215959384
去甲氧基英西卡林	CFN99880	19013-07-1	20mg	QQ客服：215959384

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ChemFaces的产品在许多优秀和顶级科学期刊中被引用

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

Chiang Mai University (Thailand)

Imperial College London (United Kingdom)

Technical University of Denmark (Denmark)

Pennsylvania State University (USA)

Universite de Lille1 (France)

University of Stirling (United Kingdom)

Universidad de Buenos Aires (Argentina)

Washington State University (USA)

Universitas Airlangga (Indonesia)

University of Toronto (Canada)

MTT Agrifood Research Finland (Finland)

Sapienza University of Rome (Italy)

Weizmann Institute of Science (Israel)

Srinakharinwirot University (Thailand)

More...

Description:

Reference standards.

In vitro:

J Chem Ecol. 2007 Dec;33(12):2245-53.

Antifungal activity of a new phenolic compound from capitulum of a head rot-resistant sunflower genotype.[Pubmed: 18034282]

METHODS AND RESULTS:
In a previous study, we observed that bract and corolla extracts from a Sclerotinia sclerotiorum-resistant sunflower contained high amounts of the known coumarins scopoletin, scopolin, and ayapin. There was a correlation between coumarin concentration and disease resistance. Thin layer chromatography showed higher concentrations of three other compounds in the resistant genotype when compared to the susceptible.
CONCLUSIONS:
A bioassay-directed purification that used column chromatography and HPLC allowed the isolation of a new compound, 3-acetyl-4-acetoxyacetophenone, and known compounds, Demethoxyencecalin and 3-acetyl-4-hydroxyacetophenone.

Planta Med. 1987 Oct;53(5):488-92.

Accumulation and Biotransformation of Chromenes and Benzofurans in a Cell Suspension Culture of Ageratina adenophora.[Pubmed: 17269074]

A cell suspension culture of AGERATINA ADENOPHORA was shown to yield several novel chromene and benzofuran derivatives in minute amounts that were different to the compounds found in seedlings of the same species. The structure elucidation of the new compounds is described.
METHODS AND RESULTS:
When two of the seedling chromenes (demethoxyencecalin and demethylencecalin) were fed to the cell suspension culture, one biotransformation product each was obtained in high yields (80%) that originated from a hydroxylation at one of the geminal methyl groups of the chromene heterocycle. These products accumulated largely in the growth media even though the presence of cells was necessary for the biotransformations to occur. When the third seedling chromene (encecalin) was fed to the cell auspension culture, no significant biotransformation was noted but several of the benzofurans present as cell culture metabolites showed a significantly increased accumulation in the growth media of the treated cultures.
CONCLUSIONS:
This increased accumulation of benzofurans was found to be inducible also by adding yeast extract to the cell culture. The metabolism of chromenes and bezofurans in the cell suspension culture is discussed.

产品名称	产品编号	CAS编号	分子式 = 分子量	位单	联系QQ
早熟素Ⅱ; Precocene II	CFN97708	644-06-4	C₁₃H₁₆O₃ = 220.27	5mg	QQ客服：1457312923
5,7-dimethoxy-2,2-dimethylchromene; 5,7-dimethoxy-2,2-dimethylchromene	CFN91941	21421-66-9	C₁₃H₁₆O₃ = 220.26	5mg	QQ客服：1457312923
去甲氧基英西卡林; Demethoxyencecalin	CFN99880	19013-07-1	C₁₃H₁₄O₂ = 202.3	5mg	QQ客服：1457312923
Demethylisoencecalin; Demethylisoencecalin	CFN91706	24672-84-2	C₁₃H₁₄O₃ = 218.3	5mg	QQ客服：2159513211
去-O-甲基乙酰香兰酮色烯; De-O-methylacetovanillochromene	CFN97155	67667-62-3	C₁₃H₁₄O₃ = 218.3	5mg	QQ客服：2159513211
半齿泽兰素色烯; Eupatoriochromene	CFN99879	19013-03-7	C₁₃H₁₄O₃ = 218.3	5mg	QQ客服：215959384
英西卡林; Encecalin	CFN98036	20628-09-5	C₁₄H₁₆O₃ = 232.3	5mg	QQ客服：2159513211
胜红蓟色烯; Ageratochromene dimer	CFN89538	17678-76-1	C₂₆H₃₂O₆ = 440.52	5mg	QQ客服：215959384

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	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	4.9432 mL	24.7158 mL	49.4315 mL	98.8631 mL	123.5788 mL
5 mM	0.9886 mL	4.9432 mL	9.8863 mL	19.7726 mL	24.7158 mL
10 mM	0.4943 mL	2.4716 mL	4.9432 mL	9.8863 mL	12.3579 mL
50 mM	0.0989 mL	0.4943 mL	0.9886 mL	1.9773 mL	2.4716 mL
100 mM	0.0494 mL	0.2472 mL	0.4943 mL	0.9886 mL	1.2358 mL