クエルセチン·2水和物 化學特性,用途語,生産方法
外観
黃色~暗黃褐色、粉末又は塊
溶解性
エタノール, 酢酸にやや易溶, 水にほとんど不溶。
用途
分析用(Ge,Zr,U,Sn,Nb,Ta)、薬理、生理作用研究用。
化學的特性
yellow crystalline powder
使用
Quercetin dihydrate used as a Inhibitor of protein tyrosine kinase, mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity.
一般的な説明
Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.
純化方法
Crystallise the flavone from aqueous EtOH and dry at 100o. It also sublimes in a vacuum. IR: 2.5 and 16.7 (KBr). max It complexes with Cu2+, Al3+, Ca2+, Ge4+, Zn2+, Ti4+, Zr4+, Th4+, UO4+ . [Beilstein 18 H 242, 18 I 242, 18 II 236, 18 III/IV 3470, 18/5 V 494.]
クエルセチン·2水和物 上流と下流の製品情報
原材料
準備製品