蟛蜞菊内酯
- CAS编号: 524-12-9
- 分子式: C16H10O7
- 分子量: 314.25
- MDL号: MFCD07778564
- PubChem编号: 5281813
库存信息
库存信息
库存信息
货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
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W124219-1mg | 1mg | 现货 | | |
W124219-5mg | 5mg | 现货 | | |
W124219-25mg | 25mg | 现货 | |
货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
---|---|---|---|---|
W124219-1mg | 1mg | 现货 | | |
W124219-5mg | 5mg | 现货 | | |
W124219-25mg | 25mg | 现货 | |
规格或纯度 | ≥98%(HPLC) |
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英文名称 | Wedelolactone |
别名 | 7-甲氧基-5,11,12- 三羟基香豆素 |
英文别名 | 1,8,9-Trihydroxy-3-methoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one; 7-Methoxy-5,11,12-trihydroxycoumestan;IKK Inhibitor II; Eclipta alba |
生化机理 | 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.Selective and irreversible IκB kinase inhibitor. Inhibits osteoclastogenesis. Suppresses LPS-induced caspase 11 expression (IC 50 =35 μM). Shows hepatoprotective effects in vivo. |
应用 | Inhibits caspase-11; a key regulator of proinflammatory cytokine IL-1β maturation and apoptosis. |
储存温度 | 2-8°C储存 |
运输条件 | 冰袋运输 |
备注 | 如果有可能,您尽量在使用的当天配置溶液,并在当天使用完它。但是,如果您需要预先配制储备溶液,我们建议您将溶液等份保存在-20°C的密封小瓶中。通常,它们最多可以使用一个月。在使用前和打开样品瓶之前,我们建议您让您的产品在室温下平衡至少1小时。需要更多关于溶解度,用法和处理的建议吗?请访问我们的常见问题(FAQ)页面以获取更多详细信息。 |
产品介绍 |
Wedelolactone, a compound originally extracted from Eclipta alba, has been shown to inhibit caspase-11, which is a key regulator of proinflammatory cytokine IL-1β maturation and pathological apoptosis. Mechanistic studies sμggest that caspase-11 is inhibited by reduction of NF-κB-mediated transcription. Furthermore, this compound has been shown to inhibit IKKγ, a kinase that is crucial for activation of NF-κB, as well as IKK α and IKK β. Weldelolactone also displays potent trypsin inhibition capacities. Additional studies sμggest that Wedelolactone contains antagonistic properties towards two PLA2 myotoxins that were isolated from Agkistrodon contortix laticinctus and Crotalus virdis virdis. This agent has also been noted to contain antihepatotoxic behavior consequentially protecting primary cultured liver cells from the toxicity of CC14, Phalloidin, and galactosamine, and inhibit 5-lipoxygenase (5-LO)) activity in porcine leukocytes.Inhibits caspase-11; a key regulator of proinflammatory cytokine IL-1β maturation and apoptosis. Wedelolactone, a compound originally extracted from Eclipta alba, has been shown to inhibit caspase-11, which is a key regulator of proinflammatory cytokine IL-1β maturation and pathological apoptosis. Mechanistic studies suggest that caspase-11 is inhibited by reduction of NF-κB-mediated transcription. Furthermore, this compound has been shown to inhibit IKKγ, a kinase that is crucial for activation of NF-κB, as well as IKK α and IKK β. Weldelolactone also displays potent trypsin inhibition capacities. Additional studies suggest that Wedelolactone contains antagonistic properties towards two PLA2 myotoxins that were isolated from Agkistrodon contortix laticinctus and Crotalus virdis virdis. This agent has also been noted to contain antihepatotoxic behavior consequentially protecting primary cultured liver cells from the toxicity of CC14, Phalloidin, and galactosamine, and inhibit 5-lipoxygenase (5-LO)) activity in porcine leukocytes. |
IUPAC Name | 1,8,9-trihydroxy-3-methoxy-[1]benzofuro[3,2-c]chromen-6-one |
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INCHI | 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 |
Canonical SMILES | COC1=CC(=C2C(=C1)OC(=O)C3=C2OC4=CC(=C(C=C43)O)O)O |
分子式 |
C16H10O7 |
PubChem CID | 5281813 |
分子量 | 314.25 |
Wikipedia | Wedelolactone |
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CAS Registry No. | 524-12-9 |
PubChem CID | 5281813 |
ChEMBL Ligand | CHEMBL97453 |
ChEBI | CHEBI:10037 |
溶解性 | Soluble in DMSO (25 mg/mL), and MeOH. |
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敏感性 | 对热敏感 |
熔点 | 315 °C |
象形图 |
Harmful |
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信号词 | Warning |
危险声明 |
H302: Harmful if swallowed H317: May cause an allergic skin reaction |
预防措施声明 | P261,P280,P302+P352,P321,P501,P264,P270,P272,P333+P313,P362+P364,P330,P301+P317 |
WGK Germany | 3 |
个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
Target ID | 1383 | ||||||||||||||||||||||||
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名称 | CBR1 | ||||||||||||||||||||||||
缩写名 | SHP2 | ||||||||||||||||||||||||
家族 | Prostaglandin synthases | ||||||||||||||||||||||||
基因和蛋白信息 |
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Ensembl Gene | ENSG00000159228 (Hs) , ENSMUSG00000051483 (Mm) , ENSRNOG00000047848 (Rn) , ENSRNOG00000049693 (Rn) , ENSRNOG00000049911 (Rn) | ||||||||||||||||||||||||
Entrez Gene | 12408 (Mm) , 29224 (Rn) , 873 (Hs) | ||||||||||||||||||||||||
OMIM | 114830 (Hs) | ||||||||||||||||||||||||
Protein GI | 4502599 (Hs) , 113680352 (Mm) , 9506467 (Rn) | ||||||||||||||||||||||||
UniProtKB | P16152 (Hs) , P48758 (Mm) , P47727 (Rn) | ||||||||||||||||||||||||
ChEMBL Target | CHEMBL5586 (Hs) |
Ligand ID | 5551 |
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名称 | wedelolactone |
类别 | Natural product |
学名 | 1,8,9-trihydroxy-3-methoxy-[1]benzoxolo[3,2-c]chromen-6-one |
生物活性评价 |
The sulfonamide class of antibacterial compounds are primarily bacteriostatic agents and have a broad spectrum of activity against both Gram-positive and Gram-negative species of bacteria (reviewed in |
评价 | Found in Eclipta alba (false daisy) and in Wedelia calendulacea. |