..
Nav

CAS:478-43-3

 478-43-3

478-43-3

CAS号:478-43-3

品名:大黄酸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-carboxylicacid;Cassicacid;2-Anthracenecarboxylicacid,9,10-dihydro-4,5-dihydroxy-9,10-dioxo-;Rheicacid;RhubarbYellow;1,8-dihydroxyanthraquinone-3-carboxylicacid;4,5-dihydroxyanthraquinone-2-carboxylicacid;1,8-dihydroxy-3-carboxyanthraquinone;9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylicacid;Monorhein;4,5-Dihydroxyanthraquinone-2-carboxylicacid;9,10-dihydro-4,5-dihydroxy-9,10-dioxoanthracene-2-carboxylicacid;RheicAcid;Chrysazin-3-carboxylicacid;

分子式:C15H8O6

分子量:284.22

精确质量:284.032

Psa:111.9

RTECS号:CA9516000

MDL号:MFCD00009618

外观与性状:为咖啡色针晶,升华后为黄色针晶。熔点 321-322℃,水溶性&<0.1g/100mL

密度:

熔点:≥300°C(lit.)

储存条件:2-8°C

安全说明:S26; S37/39

危险类别码:R36/37/38

WGK Germany:2

海关编码:2918990090

危险品标志:Xi

信号词:Warning

危险性防范说明:P261; P305 + P351 + P338

危险标志:GHS07

危险性描述:H315; H319; H335

简介:Rhein,alsoknownascassicacid,isasubstanceintheanthraquinonegroupobtainedfromrhubarb.Likeallsuchsubstances,rheinisacathartic.Rheiniscommonlyfoundasaglycosidesuchasrhein-8-glucosideorglucorhein.Rheinwasfirstisolatedin1895.ItisfoundinrhubarbspecieslikeRheumundulatumandRheumpalmatumaswellasinCassiareticulata.

用途:蛋白酶抑制剂。医药。

植物生化提取物

温馨提示 ×
商品已成功加入购物车!
购物车共 0 件商品
去购物车结算