(S)-(+)-喜树碱

(S)-(+)-Camptothecin (订货以英文为准)

编号:C111282
CAS号:7689-03-4
分子式:C20H16N2O4
分子量:348.35
货号 品牌 包装 目录价 您的价格 库存 数量 购买
C111282-5g 阿拉丁 5g ¥474.90
C111282-250mg 阿拉丁 250mg ¥72.90
C111282-1g 阿拉丁 1g ¥146.90
C111282-100mg 阿拉丁 100mg ¥44.90
产品名称 (S)-(+)-Camptothecin
中文名称 (S)-(+)-喜树碱
CAS号 7689-03-4
分子式(M.F.) C20H16N2O4
分子量(M.W.) 348.35
储存条件 2-8°C储存
熔点259-263°C
溶解性Soluble in chloroform/methanol (4:1) (4 mg/ml), DMSO (10 mg/ml), methanol (40 mg/ml), 0.1N sodium hydroxide (50 mg/ml), and acetic acid. Insoluble in water.
存贮条件储存温度2-8℃
密度1.5100
应用不可逆转地的结合到DNA拓扑异构酶I复合物上,影响细胞周期进程
产品介绍微溶于乙醇、氯仿,难溶于水。与酸不能生成稳定的盐,与氢氧化钠溶液加热反应可生成钠盐而溶于水。钠盐水溶液黄色澄明具蓝色荧光
生化机理(S)-(+)-Camptothecin binds irreversibly to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. The enzyme complex is ubiquinated and destroyed by the 26S proteasome, thus depleting cellular topoisomerase I. Blocks the cell cycle in S-phase at low does and induces apoptosis in a large number of normal and tumor cell lines by cell cycle-dependent and cell cycle-independent processes.
别名喜树碱;4-乙基-4-羟基-1H-吡喃[3',4':6,7]氮茚[1,2]喹啉-3,14(4H,12H)-二酮4-Ethyl-4-hydroxy-1H-pyrano-[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
Merck Index2326
标识符号https://www.aladdin-e.com/images/ghs/ghs05.jpg
信号词Danger
危害声明H315,H318
警示性声明P280,P305+P351+P338
个人防护设备dust mask type N95 (US),Eyeshields,Gloves
RTECSGE7350000
WGK德国1
风险声明 (欧洲)R41
安全声明(欧洲)S26;S39
危害码(欧洲)Xi
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