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Merck
CN

D5564

Sigma-Aldrich

7,8-Dihydroxycoumarin

≥97%, powder

别名:

Daphnetin, Daphnetol, Ruixiangsu

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About This Item

经验公式(希尔记法):
C9H6O4
CAS号:
分子量:
178.14
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77

生物来源

synthetic (organic)

质量水平

方案

≥97%

表单

powder

溶解性

ethanol: 5 mg/mL

储存温度

room temp

SMILES字符串

Oc1ccc2C=CC(=O)Oc2c1O

InChI

1S/C9H6O4/c10-6-3-1-5-2-4-7(11)13-9(5)8(6)12/h1-4,10,12H

InChI key

ATEFPOUAMCWAQS-UHFFFAOYSA-N

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生化/生理作用

7,8-Dihydroxycoumarinan is an inhibitor of protein kinases. It is an active lactone present in plants such as Daphne Korean Nakai, and Thymelaeaceae Daphne. It serves as as analgesic, antiviral and antibacterial agent. 7,8-Dihydroxycoumarinan is found to induce tumor apoptosis via a number of signalling pathways. Thus, it is believed to exhibit antitumor effects. 7,8-Dihydroxycoumarinan might also be useful in treating lung carcinoma. It is also known to be used in treating coagulation disorders and rheumatoid arthritis. 7,8-Dihydroxycoumarinan is known to induce neurite growth and lengthen neuronal survival. It helps in clearing substances inducing necrosis, maintains water-electrolytes balance and energy metabolism. 7,8-Dihydroxycoumarinan is involved in the generation of neurotrophic factor and helps in restoring neuron function.

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

Lot/Batch Number

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Neurotrophic effects of 7,8-dihydroxycoumarin in primary cultured rat cortical neurons
Yan L, et al.
Experimental and Therapeutic Medicine, 28(5), 493?498-493?498 (2012)
7, 8-Dihydroxycoumarin inhibits A549 human lung adenocarcinoma cell proliferation by inducing apoptosis via suppression of AktNF-kappaB signaling
Wang Y, et al.
Experimental and Therapeutic Medicine, 5(6), 1770-1774 (2013)
7, 8-dihydroxycoumarin may promote sciatic nerve regeneration by suppressing NF-kappaB expression in mice
Du JS, et al.
Molecular Medicine Reports, 8(5), 1525-1530 (2013)
Y Z Yang et al.
The American journal of tropical medicine and hygiene, 46(1), 15-20 (1992-01-01)
Daphnetin is a dihydroxycoumarin that is being used in China for the treatment of coagulation disorders. It is also a chelator and an antioxidant. In vitro, daphnetin causes a 50% inhibition (IC50) of 3H-hypoxanthine incorporation by Plasmodium falciparum at concentrations
E B Yang et al.
Biochemical and biophysical research communications, 260(3), 682-685 (1999-07-15)
Protein kinases play key roles in the control of cell proliferation, differentiation and metabolism. In this work, we studied the effect of coumarin and its derivatives, including daphnetin, esculin, 2-OH-coumarin, 4-OH-coumarin and 7-OH-coumarin, on the activity of protein kinases. It

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