W4016
Wedelolactone
≥98% (HPLC), powder
Synonyme(s) :
1,8,9-Trihydroxy-3-methoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one, 7-Methoxy-5,11,12-trihydroxycoumestan
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A propos de cet article
Formule empirique (notation de Hill) :
C16H10O7
Numéro CAS:
Poids moléculaire :
314.25
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
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assay
≥98% (HPLC)
form
powder
color
white to brown
solubility
DMSO: 10 mg/mL, clear
storage temp.
2-8°C
SMILES string
COc1cc(O)c-2c(OC(=O)c3c-2oc4cc(O)c(O)cc34)c1
InChI
1S/C16H10O7/c1-21-6-2-10(19)14-12(3-6)23-16(20)13-7-4-8(17)9(18)5-11(7)22-15(13)14/h2-5,17-19H,1H3
InChI key
XQDCKJKKMFWXGB-UHFFFAOYSA-N
Biochem/physiol Actions
Wedelolactone inhibits NF-κB-mediated gene transcription in cells by blocking the phosphorylation and degradation of IκBα. Irreversible inhibitor of IKKα and β kinase activity (IC50 < 10 μM). Wedelolactone has no effects on p38 MAP kinase or Akt.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Contenu apparenté
Eclipta prostrata L. phytochemicals: isolation, structure elucidation, and their antitumor activity.
Qi-Mei Liu et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(11), 4016-4022 (2012-08-21)
Eclipta prostrata L., (Asteraceae), is used in China for both food and medicine purposes. This research is concerned with the isolation and purification of phytochemical constituents from the aerial parts of E. prostrata, using gradient solvent fractionation, macroporous resin, silica
Zhimin Chen et al.
The Journal of biological chemistry, 288(20), 14417-14427 (2013-04-13)
Signal transducers and activators of transcription 1 (STAT1) transduces signals from cytokines and growth factors, particularly IFN-γ, and regulates expression of genes involved in cell survival/death, proliferation, and migration. STAT1 is activated through phosphorylation on its tyrosine 701 by JAKs
Kumiko Tanabe et al.
Journal of neuroinflammation, 7, 16-16 (2010-03-09)
Interleukin (IL)-6 plays a pivotal role in a variety of CNS functions such as the induction and modulation of reactive astrogliosis, pathological inflammatory responses and neuroprotection. Tumor necrosis factor (TNF)-alpha induces IL-6 release from rat C6 glioma cells through the