SKU: C-1134-5mg
EPZ-6438 (Tazemetostat) Chemical Formula: C34H44N4O4
  • Catalog#: C-1134
  • Quantity: 5mg, 10mg, 50mg, 100mg, and more (contact us)
  • Targets: EZH2
  • Synonym: EPZ-6438; EPZ 6438; EPZ6438; E7438; E-7438; E 7438; Tazemetostat
  • Chemical Name/IUPAC:N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4'-(morpholinomethyl)-[1,1'-biphenyl]-3-carboxamide
    Technical Data
  • Product Name: EPZ-6438 (Tazemetostat)
  • Chemical Formula: C34H44N4O4
  • Molecular Weight: 572.74
  • CAS#: 1403254-99-8
  • Appearance: Solid powder
  • Purity: > 99% by HPLC
  • Solubility: Soluble in DMSO
  • Storage: Room temperature for months, or -20ºC for 3 years
    EPZ-6438 (Tazemetostat) is a potent, selective, and orally bioavailable small-molecule inhibitor of EZH2 enzymatic activity. EPZ-6438 induces apoptosis and differentiation specifically in SMARCB1-deleted MRT cells. Treatment of xenograft-bearing mice with EPZ-6438 leads to dose-dependent regression of MRTs with correlative diminution of intratumoral trimethylation levels of lysine 27 on histone H3, and prevention of tumor regrowth after dosing cessation. These data demonstrate the dependency of SMARCB1 mutant MRTs on EZH2 enzymatic activity and portend the utility of EZH2-targeted drugs for the treatment of these genetically defined cancers.