新霉胺
中文名称 | 新霉胺 |
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中文同义词 | 新霉胺;新黴素A;工厂已不再生产;硫酸新霉素EP杂质A;新霉素杂质A(EP);新霉素杂质A;新霉素 EP标准品;硫酸弗雷米锡EP杂质A |
英文名称 | (1'R,3'S,3S,5R,6R)-5-AMINO-2-AMINOMETHYL-6-(4,6-DIAMINO-2,3-DIHYDROXY-CYCLOHEXYLOXY)-TETRAHYDRO-PYRAN-3,4-DIOL |
英文同义词 | 5-AMINO-2-AMINOMETHYL-6-(4,6-DIAMINO-2,3-DIHYDROXY-CYCLOHEXYLOXY)-TETRAHYDRO-PYRAN-3,4-DIOL;U-5214;2-deoxy-4-o-(2,6-diamino-2,6-dideoxy-alpha-d-glucopyranosyl)-d-streptamin;(1'R,3'S,3S,5R,6R)-5-AMINO-2-AMINOMETHYL-6-(4,6-DIAMINO-2,3-DIHYDROXY-CYCLOHEXYLOXY)-TETRAHYDRO-PYRAN-3,4-DIOL;dekamycinv;neamin;nebramycinx;neomycina |
CAS号 | 3947-65-7 |
分子式 | C12H26N4O6 |
分子量 | 322.36 |
EINECS号 | |
相关类别 | 对照品-杂质对照品;Intermediates |
Mol文件 | 3947-65-7.mol |
结构式 | ![]() |
新霉胺 性质
熔点 | 225.5°C (rough estimate) |
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沸点 | 460.98°C (rough estimate) |
比旋光度 | D25+112.8° (c = 1) |
密度 | 1.1885 (rough estimate) |
折射率 | 1.6120 (estimate) |
储存条件 | Hygroscopic, Refrigerator, Under inert atmosphere |
溶解度 | 可溶于酸性水溶液轻微)、甲醇(轻微、加热)、水(轻微) |
酸度系数(pKa) | 13.24±0.70(Predicted) |
颜色 | 白色至浅黄色 |
稳定性 | 吸湿性 |
Neamine (0.625-25 μM; 48 hours; AsPC-1 cells) treatment inhibits ANG-mediated AsPC-1 cell proliferation in a dose-dependent manner in the range of 0.625-25 μM.
Neamine (100 μM) also blocks the nuclear translocation of ANG effectively.
Cell Proliferation Assay
Cell Line: | AsPC-1 cells |
Concentration: | 0.625 µM, 1.25 µM, 2.5 µM, 5 µM, 10 µM, 25 µM |
Incubation Time: | 48 hours |
Result: | Inhibited angiogenin (ANG)-induced AsPC-1 cells proliferation. |
Neamine (30-60 mg/kg; subcutaneous injection; daily; for 14 days; male Balb/c nude mice) has anti-tumor effects on AsPC-1 xenograft models. Neamine reduces the expression levels of ANG, Ki-67 and CD31 in tumor xenografts.
Animal Model: | Male Balb/c nude mice (4 weeks old) injected with AsPC-1 cells |
Dosage: | 30 mg/kg, 60 mg/kg |
Administration: | Subcutaneous injection; daily; for 14 days |
Result: | Had anti-tumor effects on AsPC-1 xenograft models. |