(S)-2-(Cbz-氨基)-4-甲基-N-[(S)-4... (S)-2-(Cbz-amino)-4-methyl-N... 0.25g

CAS号：133407-82-6

品名：MG-132

中文别名：Z-LEU-LEU-LEU-AL;蛋白酶体抑制剂;

英文别名：Z-Leu-Leu-Leu-H;benzylN-[(2S)-4-methyl-1-[[(2S)-4-methyl-1-[[(2S)-4-methyl-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]carbamate;Z-LLL-CHO;Cbz-Leu-Leu-Leu-H;Carbobenzoxy-L-leucyl-L-leucyl-L-leucinal;N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal;Z-Leu-Leu-Leu-CHO;

分子式：C26H41N3O5

分子量：475.621

精确质量：475.305

Psa：113.6

MDL号：MFCD00674886

PubChem号：24892475

外观与性状：白色至灰白色粉末

密度：1.073 g/cm3

沸点：682ºC at 760 mmHg

闪点：366.3ºC

折射率：1.506

储存条件：-20ºC

蒸汽压：1.86E-18mmHg at 25°C

简介：MG132isaspecific,potent,reversible,andcell-permeableproteasomeinhibitor(Ki=4nM).Itreducesthedegradationofubiquitin-conjugatedproteinsinmammaliancellsandpermeablestrainsofyeastbythe26ScomplexwithoutaffectingitsATPaseorisopeptidaseactivities.MG132activatesc-JunN-terminalkinase(JNK1),whichinitiatesapoptosis.MG132alsoinhibitsNF-κBactivationwithanIC50of3µMandpreventsβ-secretasecleavage.