SPP-DM1 

SPP-DM1 is a agent-linker conjugate for ADC with potent antitumor activity by using DM1 (a potent microtubule-disrupting agent), linked via the ADC linker SPP^[1].

Antibody-drug conjugates (ADCs) carry a highly potent small-molecule toxin covalently connected on the antibody via a proper linker. For therapeutic ADCs in cancer treatment, the antibody targets specific antigen of tumor cell surface with high binding affinity, thereafter the intact ADC was internalized into the tumor cells with the antigen and digested in the lysosome to release the antitumor toxin^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

967.54

C₄₄H₅₉ClN₄O₁₄S₂

452072-20-7

Solid

White to off-white

C[C@]12[C@H]([C@@H]([C@](O3)([H])C[C@]([C@](/C=C/C=C(C)/CC4=CC(N(C)C(C[C@]2([H])OC([C@H](C)N(C)C(CCSSC(C)CCC(ON5C(CCC5=O)=O)=O)=O)=O)=O)=C(C(OC)=C4)Cl)([H])OC)(NC3=O)O)C)O1

Room temperature in continental US; may vary elsewhere.

• [1]. Manu Lopus et al. Maytansine and Cellular Metabolites of Antibody-Maytansinoid Conjugates Strongly Suppress Microtubule Dynamics by Binding to Microtubules.  [Content Brief]