89910
Withaferin A
analytical standard
别名:
4β,5β,6β,22R)-5,6-环氧-4,22,27-三羟基-1-氧-麦角甾烷-2,24-二烯-26-油酸 δ-内酯, Withaferine
等级
analytical standard
质量水平
方案
≥95.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
food and beverages
包装形式
neat
储存温度
2-8°C
SMILES字符串
C[C@H]([C@H]1CC(C)=C(CO)C(=O)O1)[C@H]2CC[C@H]3[C@@H]4C[C@H]5O[C@]56[C@@H](O)C=CC(=O)[C@]6(C)[C@H]4CC[C@]23C
InChI
1S/C28H38O6/c1-14-11-21(33-25(32)17(14)13-29)15(2)18-5-6-19-16-12-24-28(34-24)23(31)8-7-22(30)27(28,4)20(16)9-10-26(18,19)3/h7-8,15-16,18-21,23-24,29,31H,5-6,9-13H2,1-4H3/t15-,16-,18+,19-,20-,21+,23-,24+,26+,27-,28+/m0/s1
InChI key
DBRXOUCRJQVYJQ-CKNDUULBSA-N
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应用
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包装
无底玻璃瓶。内含物装在插入的融合锥内。
其他说明
这种化合物常见于以下属的植物中：印度醉茄
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
438.8 °F
闪点(°C)
226 °C
Stephanie M Cohen et al.
American journal of surgery, 204(6), 895-900 (2012-12-13)
Sorafenib (SO), a multikinase-targeted inhibitor in clinical trials for papillary and anaplastic cancers, shows limited efficacy with moderate toxicity. Withaferin A (WA), a natural withanolide, shows potent preclinical anticancer activity in thyroid cancers through multiple cytotoxic mechanisms including heat-shock protein
Withaferin A inhibits JAK/STAT3 signaling and induces apoptosis of human renal carcinoma Caki cells.
Hee Jung Um et al.
Biochemical and biophysical research communications, 427(1), 24-29 (2012-09-18)
Withaferin A, the active component of Withania somnifera, causes cytotoxicity in a variety of tumor cell lines. In this study, we show that withaferin A inhibits constitutive and IL-6-induced phosphorylation of STAT3 (on Tyr705), but not IFN-γ-induced STAT1 phosphorylation. Withaferin
Boris Grin et al.
PloS one, 7(6), e39065-e39065 (2012-06-22)
Withaferin A (WFA) is a steroidal lactone present in Withania somnifera which has been shown in vitro to bind to the intermediate filament protein, vimentin. Based upon its affinity for vimentin, it has been proposed that WFA can be used
Narayan D Chaurasiya et al.
Plant cell reports, 31(10), 1889-1897 (2012-06-27)
Withanolides are pharmaceutically important C(28)-phytochemicals produced in most prodigal amounts and diversified forms by Withania somnifera. Metabolic origin of withanolides from triterpenoid pathway intermediates implies that isoprenogenesis could significantly govern withanolide production. In plants, isoprenogenesis occurs via two routes: mevalonate
Wim Vanden Berghe et al.
Biochemical pharmacology, 84(10), 1282-1291 (2012-09-18)
Herbal medicine which involves the use of plants for their medicinal value, dates as far back as the origin of mankind and demonstrates an array of applications including cardiovascular protection and anti-cancer activities, via antioxidant, anti-inflammatory and metabolic activities. Even
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