SKU: C-1085-5mg
C26H22Cl2N4O3 Blu-9931
  • Catalog#: C-1085
  • Targets: FGFR4
  • Synonym: BLU9931; BLU-9931; BLU 9931
  • Chemical Name/IUPAC:N-(2-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)-3-methylphenyl)acrylamide
  • SMILES Code: C=CC(NC1=CC=CC(C)=C1NC2=NC=C3C=C(C4=C(Cl)C(OC)=CC(OC)=C4Cl)C=CC3=N2)=O
    Technical Data
  • Product Name: BLU-9931
  • Chemical Formula: C26H22Cl2N4O3
  • Molecular Weight: 509.38
  • CAS#: 1538604-68-0
  • Appearance: Solid powder
  • Purity: > 99% by HPLC
  • Solubility: Soluble in DMSO
  • Storage: Room temperature for months, or -20ºC for 3 years
    BLU-9931 is a potent and irreversible small-molecule inhibitor of FGFR4. BLU-9931 is exquisitely selective for FGFR4 versus other FGFR family members and all other kinases, as shown FGFR4 activity (IC50 = 3 nmol/L), but FGFR1 (IC50 = 591 nmol/L), FGFR2 (IC50 = 493 nmol/L), and FGFR3 (IC50 = 150 nmol/L) activity. BLU-9931 shows remarkable antitumor activity in mice bearing an HCC tumor xenograft that overexpresses FGF19 due to amplification as well as a liver tumor xenograft that overexpresses FGF19 mRNA but lacks FGF19 amplification.