(S)-(+)-Camptothecin
Molecular Structure:
MDL:
--MFCD00081076
Molecular Formula:
C20H16N2O4
Molecular Weight:
348.35
Alias:
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
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
(S)-(+)-Camptothecin |
97% |
500mg |
RMB 1240.8 |
Consulting service |
(S)-(+)-Camptothecin |
97% |
100mg |
RMB 308 |
现货促销196元 |
(S)-(+)-Camptothecin |
分析标准品,≥98% |
20mg |
RMB 129.8 |
Consulting service |
Character:
淡黄色针状结晶(分解),亦有报道为275-277℃及287-288℃。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。
熔点:259-263℃
20S 异构体
Quality Standard:
外观Appearance 浅黄色至黄棕色粉末
纯度Purity ≥95.0% (HPLC)
比旋光度Specific rotation [a]20/D +37.0 ~+42.0° (C=0.4, CHCl3:Methanol=8:2)
Storage:
贮存温度2-8℃
用途 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
联合国编号 1544