大黄酸_CAS号:478-43-3_分子式、生产方法、用途、产品-灵元素

化合物简介

Rhein, also known as cassic acid, is a substance in the anthraquinone group obtained from rhubarb. Like all such substances, rhein is a cathartic. Rhein is commonly found as a glycoside such as rhein-8-glucoside or glucorhein. Rhein was first isolated in 1895. It is found in rhubarb species like Rheum undulatum and Rheum palmatum as well as in Cassia reticulata.

基本信息

中文名称

大黄酸

英文名称

Rhein

中文别名

1,8-二羟基-3-羧基蒽醌、9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸、4,5-二羟基蒽醌-2-羧酸、4,5-二羟蒽醌-2-羧酸

英文别名

1,8-dihydroxy-3-carboxy-9,10-anthraquinone、4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid、Cassic acid、2-Anthracenecarboxylic acid, 9,10-dihydro-4,5-dihydroxy-9,10-dioxo-、Rheic acid、Rhubarb Yellow、1,8-dihydroxyanthraquinone-3-carboxylic acid、4,5-dihydroxyanthraquinone-2-carboxylic acid、1,8-dihydroxy-3-carboxyanthraquinone、9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid、Monorhein、4,5-Dihydroxyanthraquinone-2-carboxylic acid、9,10-dihydro-4,5-dihydroxy-9,10-dioxoanthracene-2-carboxylic acid、Rheic Acid、Chrysazin-3-carboxylic acid

CAS号

478-43-3

分子式

C15H8O6

分子量

284.22

精确质量

284.032

PSA

111.9

LOGP

1.5714