Mertansine是一种微管蛋白抑制剂，也是一种抗体可缀合的美登木素生物碱。它通过连接体连接到单克隆抗体上，形成抗体偶联药物。

Mertansine refers to the thiol-containing maytansinoid, DM1 (N2'-deacetyl-N2'-(3-mercapto-1-oxopropyl)maytansine) attached to a monoclonal antibody through reaction of the thiol group with the SPP (N-succinimidyl 4-(2-pyridyldithio)) linker to create an antibody-drug conjugate or ADC. Experimental ADCs with the SPP-DM1 design include lorvotuzumab mertansine.

139504-50-0

C35H48ClN3O10S

738.29

Maytansinoid DM1;DM1

DMSO:83.33 mg/mL (112.87 mM)
H2O:< 0.1 mg/mL (insoluble)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years