Product Data Sheet

MS41

Catalog No. A24420

main product photo
MS41 is a selective PROTAC degrader of eleven-nineteen leukemia (ENL), with DC₅₀ values of 3.50 nM (MV4;11), 2.84 nM (SEMK2), 3.03 nM (Jurkat), and 26.58 nM (KASUMI1). MS41 effectively inhibits the proliferation of ENL-dependent leukemia cells, induces G1 phase cell cycle arrest, and promotes apoptosis. It reduces chromatin occupancy of the ENL-associated transcription elongation complex, thereby suppressing oncogenic gene expression and leukemia progression.
Chemical Information
Catalog NumA24420
M. Wt1031.27
FormulaC56H70N8O9S
Purity>98%
Storageat -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No.2768610-97-3
Synonyms
SMILESCC1=C(SC=N1)C2=CC=C(C=C2)[C@@H](NC([C@@H]3C[C@H](CN3C([C@H](C(C)(C)C)NC(CCCCCCCCCNC(C4=CC=C5CC[C@H](C5=C4)NC(C6=NOC(C7=CC(O)=C(C=C7)C(N(C)C)=O)=C6)=O)=O)=O)=O)O)=O)C
Biological Activity
DescriptionMS41 is a selective PROTAC degrader of eleven-nineteen leukemia (ENL), with DC₅₀ values of 3.50 nM (MV4;11), 2.84 nM (SEMK2), 3.03 nM (Jurkat), and 26.58 nM (KASUMI1). MS41 effectively inhibits the proliferation of ENL-dependent leukemia cells, induces G1 phase cell cycle arrest, and promotes apoptosis. It reduces chromatin occupancy of the ENL-associated transcription elongation complex, thereby suppressing oncogenic gene expression and leukemia progression.
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