计算溶液所需的质量、体积或浓度。
提供 ≥95% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。
避光,-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
Nemorubicin (Methoxymorpholinyl doxorubicin) is a Doxorubicin derivative with potent antitumor activity. Nemorubicin is highly cytotoxic to a variety of tumor cell lines presenting a multidrug-resistant phenotype. Nemorubicin not only intercalate into the duplex DNA, but also result in significant ligands for G-quadruplex DNA segments, stabilizing their structure. Nemorubicin requirs an intact nucleotide excision repair (NER) system to exert its activity.
In Vitro
Nemorubicin has antitumor activity, with IC 70 s of 578 nM, 468 nM, 193 nM, 191 nM, 68 nM, and 131 ± 9 nM for HT-29, A2780, DU145, EM-2, Jurkat and CEM cell lines, respectively. Nemorubicin is CYP3A-activated anticancer prodrug, which can produce a more cytotoxic metabolite, PNU-159682 . Nemorubicin acts through nucleotide excision repair (NER) system to exert its activity. Nemorubicin (0-0.3 μM) is more active in the L1210/DDP cells with intact NER than in the XPG-deficient L1210/0 cells. Cells resistant to nemorubicin show increased sensitivity to UV damage. Nemorubicin is cytotoxic to 9L/3A4 cells, with an IC 50 of 0.2 nM, 120-fold lower than that of P450-deficient 9L cells (IC 50 , 23.9 nM). Nemorubicin also potently inhibits Adeno-3A4 infected U251 cells with IC 50 of 1.4 nM. P450 reductase overexpression enhances cytotoxicity of Nemorubicin . MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
Nemorubicin is converted to PNU-159682 by human liver cytochrome P450 (CYP) 3A4 in rat, mouse, and dog liver microsomes.\nNemorubicin (60 µg/kg) induces sifnificant tumor growth delay in scid mice bearing 9L/3A4 tumors, but shows no obvious effect on the tumor growth delay of 9L tumors in mice by i.v. or intratumoral injection (i.t.). Nemorubicin (40 µg/kg, i.p.) exhibits no antitumor activity and no host toxicity in mice bearing 9L/3A4 tumors. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 苯丙素类和聚酮类 |
| 类(Class) | 蒽环类药物 |
| 亚类(Subclass) | 暂无 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 蒽环类药物 |
| 其他上位类(Alternative Parents) | 四萜醌 氨基糖苷类 蒽醌 己糖 O-糖基化合物 四氢萘 茴香醚 芳基酮 烷基芳基醚 氧烷 吗啉 叔醇 α-羟基酮 乙烯基酸 仲醇 1,2-氨基醇 三烷基胺 缩醛 多元醇 氧环化合物 氮杂环化合物 有机光子化合物 有机氧化物 碳氢化合物衍生物 伯醇 |
| 分子骨架(Molecular Framework) | 芳香族杂多环化合物 |
| 取代基(Substituents) | 1,2-氨基醇 - 1,4-蒽醌 - 9,10-蒽醌 - 乙醛酸 - 羟基苯甲酸酯 - 芳基醚 - α-羟基酮 - 氨基酸 - 氨基糖苷 - 氨基糖苷核心 - 茴香醚 - 蒽醌 - 蒽环类 - 蒽环酮骨架 - 芳香族杂多环化合物 - 芳基溴化物 - 氮杂环 - 苯基化合物 - 羰基 - 乙醚 - 糖基化合物 - 己糖单糖 - 烃衍生物 - 酮 - 单糖 - Morpholine - O-羧基化合物 - 有机硝基化合物 - 有机氧化物 - 有机氧化合物 - 有机杂环化合物 - 有机氮化合物 - 有机氧化合物 - 有机氮化合物 - 氧杂环 - 氧杂环丁烷 - 氧杂吡嗪烷 - 多醇 - 初级醇 - 醛基 - 三烷基醇 - 三元脂肪胺 - 三芳基胺 - 四苯并噻吩 - 四氢吡啶 - 乙烯基羧酸 |
| 描述(Description) | 该化合物属于蒽环类有机化合物。这类聚酮化合物具有四苯并喹啉醌环结构,并通过糖苷键连接糖基。 |
| 外部描述符(External Descriptors) | morpholines - anthracycline antibiotic |