(S)-(+)-Camptothecin
Molecular Structure:
MDL:
--MFCD00081076
Molecular Formula:
C20H16N2O4
Molecular Weight:
348.35
Alias:
4-乙基-4-羥基-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 |
現(xiàn)貨促銷196元 |
(S)-(+)-Camptothecin |
分析標(biāo)準(zhǔn)品,≥98% |
20mg |
RMB 129.8 |
Consulting service |
Character:
淡黃色針狀結(jié)晶(分解),亦有報(bào)道為275-277℃及287-288℃。微溶于乙醇、氯仿,難溶于水。與酸不能生成穩(wěn)定的鹽,與氫氧化鈉溶液加熱反應(yīng)可生成鈉鹽而溶于水。鈉鹽水溶液黃色澄明具藍(lán)色熒光。
熔點(diǎn):259-263℃
20S 異構(gòu)體
Quality Standard:
外觀Appearance 淺黃色至黃棕色粉末
純度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:
貯存溫度2-8℃
用途 不可逆轉(zhuǎn)地的結(jié)合到DNA拓?fù)洚悩?gòu)酶I復(fù)合物上,影響細(xì)胞周期進(jìn)程
聯(lián)合國(guó)編號(hào) 1544