网站主页>>>项目整合精选>>>项目整合精选>>>Eupatorin CAS Registry Number: 855-96-9 半齿泽兰素

Eupatorin CAS Registry Number: 855-96-9 半齿泽兰素

CAS Name: 5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one
Additional Names: 3',5-dihydroxy-4',6,7-trimethoxyflavone
Percent Composition: C 62.79%, H 4.68%, O 32.53%

📌 参考资料/链接：
Literature References: Isoln from Eupatorium semiserratum DC., Compositae and structure: Kupchan et al., J. Pharm. Sci. 54, 929 (1965).

📄 详细内容

Properties: Crystals from dioxane + water, mp 196-198°. uv max (alcohol): 243, 254, 274, 342 nm (e 17400, 19300, 19800, 27700).
Melting point: mp 196-198°
Absorption maximum: uv max (alcohol): 243, 254, 274, 342 nm (e 17400, 19300, 19800, 27700)
产品链接: 855-96-9››

← 返回产品列表