D5564
7,8-Dihydroxycoumarin
≥97%, powder
Synonym(s):
Daphnetin, Daphnetol, Ruixiangsu
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About This Item
Empirical Formula (Hill Notation):
C9H6O4
CAS Number:
Molecular Weight:
178.14
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
207-632-8
MDL number:
Product Name
7,8-Dihydroxycoumarin, ≥97%, powder
InChI key
ATEFPOUAMCWAQS-UHFFFAOYSA-N
InChI
1S/C9H6O4/c10-6-3-1-5-2-4-7(11)13-9(5)8(6)12/h1-4,10,12H
SMILES string
Oc1ccc2C=CC(=O)Oc2c1O
biological source
synthetic (organic)
assay
≥97%
form
powder
solubility
ethanol: 5 mg/mL
storage temp.
room temp
Quality Level
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Related Categories
Biochem/physiol Actions
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.
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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
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)
Jiaqin Liu et al.
Journal of pharmaceutical and biomedical analysis, 35(3), 671-677 (2004-05-13)
Daphnetin (7,8-dihydroxycoumarin), one of the major bioactive components isolated from Daphne odora (as glucoside), is a chelator, an antioxidant and a protein kinase inhibitor. In this paper, we report for the first time studies on the binding of daphnetin to
Lina Tu et al.
International immunopharmacology, 13(4), 417-423 (2012-05-05)
Daphne odora var. marginata (D. marginata), an aiophyllus arbuscular plant, is one of the traditional Chinese medicines used to treat rheumatoid arthritis. This study investigated the therapeutic effects and mechanisms of daphnetin, an active monomer ingredient derived from D. marginata
Gregory J Finn et al.
Biochemical pharmacology, 67(9), 1779-1788 (2004-04-15)
Daphnetin has been shown to be a potent in vitro anti-proliferative agent to the human renal cell carcinoma (RCC) cell line, A-498. In the present study, we investigated its effects on mitogen-activated protein kinase (MAPK) signalling along with cell cycle
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