Cat. No. Name Size Price Add Cart
KI2643EPZ-643825 mg$670
EPZ-643850 mg$1072
EPZ-6438100 mg$1716
EPZ-6438200 mg$2744

Chemical Characteristic

Product NameEPZ-6438
SynonymsEPZ-6438; EPZ 6438; EPZ6438.
CAS No.1403254-99-8
Molecular Weight 572.74
FormulaC34H44N4O4
Chemical NameN-[(4,6-dimethyl-2-oxo-1H-pyridin-3-yl)methyl]-3-[ethyl(oxan-4-yl)amino]-2-methyl-5-[4-(morpholin-4-ylmethyl)phenyl]benzamide
Smilesc1(cc(c(c(c1)N(C1CCOCC1)CC)C)C(=O)NCc1c(=O)[nH]c(cc1C)C)c1ccc(cc1)CN1CCOCC1
Chemical Structure

Biological activities

EPZ-6438 is a potent and selective inhibitor of EZH2. EPZ-6438 inhibits EZH2 in a manner competitive with the substrate S-adenosylme-thionine(SAM) and noncompetitive with the peptide or nucleosome substrate. EPZ-6438 inhibits the activity of human PRC2-containing wild-type EZH2 with an IC50 of 2.5 nM. In vitro, EPZ-6438 specifically inhibits cellular H3K27 methylation and leads to selective apoptotic killing of SMARCB1 mutant MRT cells. In vivo, EPZ-6438 at dose of 125 mg/kg induces tumor stasis during the administration period and produces a significant tumor growth delay.[1]

Protocols

In vitro, EPZ-6438 is dissolved in DMSO.[1]

References

[1] Sarah K, et al. Durable tumor regression in genetically altered malignant rhabdoid tumors by inhibition of methyltransferase EZH2. Proc Natl Acad Sci. 2013, 110 (19): 7922-7927.

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