KW-2478是一种新型、强效的非Ansamycin热休克蛋白90(Hsp90)抑制剂,可以克服17-烯丙胺基-17-脱甲基格尔德霉素(17-AAG)低水溶性和肝毒性的不足。KW-2478对各种染色体易位的多发性骨髓瘤(MM)细胞具有很强的抗肿瘤活性,其中,KW-2478抑制与Hsp90受体蛋白降解和IgH易位产物(包括FGFR3,c-Maf和cyclin D1)减少相关的细胞生长与凋亡。最近的研究结果表明,KW-2478能够耗尽Hsp90受体蛋白Cdk9(一种转录激酶)和磷酸化4E-BP1(一种转录抑制剂),从而下调c-Maf和cyclin D1的表达。
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KW-2478
CAS number:819812-04-9 molecular formula:C30H42N2O9
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Specs
| Chinese alias | 2-[2-乙基-3,5-二羟基-6-[3-甲氧基-4-(2-吗啉-4-基乙氧基)苯甲酰基]苯基]-N,N-双(2-甲氧基乙基)乙酰胺 | ||
| English alias | BS-18163 | EX-A035 | SCHEMBL440470 | Asparagine, L- (8CI) | KW2478 | KW-2478 | 2-(2-ethyl-3,5-dihydroxy-6-(3-methoxy-4-(2-morpholinoethoxy)benzoyl)phenyl)-N,N-bis(2-methoxyethyl)acetamide | VFUXSYAXEKYYMB-UHFFFAOYSA-N | 819812-04-9 (free base) | ET3 | 2-[ | ||
| CAS number | 819812-04-9 | molecular formula | C30H42N2O9 |
| molecular weight | 574.66 g/mol | Exact mass | ≥98% |
| PSA | 127.000 Ų | logp | 2.600 |
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