产品名称 | SN-38(7-乙基-10-基喜树碱) | 用 | 喜树碱类立康(Irinotecan)及SN -38葡萄糖醛酸的合成原料中间体 |
观性状 | 淡白色结晶粉 | 含量 | 99.3(%) |
规格 | 99.3 | CAS | 86639-52-3 |
检验项目 items |
标准规定 standard |
检验结果 result |
性状 characteristics |
应为淡色结晶性粉 light yellowish crystals powder |
淡色结晶性粉 |
鉴别 identification |
(1)紫吸应符合规定 ultraviolet ray absorption spectrum:accord with the demands ( 2)红吸光谱与对照品的图谱一致 infrared ray absorption spectrum concordant with reference standard spectrum shall comply with approved tests |
符合规定 pass 符合规定 |
有关物 related substances |
≤0.5% |
0.24% |
10-基-喜树碱 10-hydroxylcamptothecine |
≤0.5% |
0.07% |
干燥失重 drying on loss |
≤1.0 % |
0.36 % |
重金属 heavy metals |
≤10ppm |
符合规定 |
(灼烧残渣) residue on ignition |
≤0.1 % |
符合规定 pass |
澄清 clear |
澄清透明 clear pass |
|
含量测定 assay ≥99.50 % 99.76 % |
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结论 signature |
本品符合企业标准规定 the products accord with the demands |