VX-803 (M4344)|ATM/ATR inhibitor & Chk inhibitor|DC Chemicals

Cas No.:	1613191-99-3
Synonyms:	ATR inhibitor 2
SMILES:	C1CN(CCC1C(=O)N2CCN(CC2)C3COC3)C4=C(C=NC=C4NC(=O)C5=C6N=CC(=CN6N=C5N)F)F
Formula:	C₂₅H₂₉F₂N₉O₃
M.Wt:	541.55
Purity:	98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Cat. No.	Product name	Field of application
DC70580	M3541	M3541 (M 3541) is a novel potent, selective and ATP-competitive ATM kinase inhibitor with IC50 of 0.25 nM (ATP, 10 uM).M3541 displays a good margin of selectivity (>60-fold) against the closely related PIKK family members with DNA-PK, PI3K isoforms, mTOR, and ATR.M3541 inhibits the phosphorylation of ATM as well as its cellular substrates CHK2, KAP1, and p53 in a concentration-dependent manner in A549 cells.M3541 inhibits double strand break repair and sensitizes cancer cells to radiation.M3541 suppresses ATM pathway activity and potentiates radiation efficacy in xenograft models of human cancer, synergizes with topoisomerase and PARP inhibitors.
DC47131	ATR inhibitor 4	ATR inhibitor 4 (compound 121) is a potent ATR inhibitor. ATR inhibitor 4 has antitumor activity.
DC39113	Gartisertib	Gartisertib (VX-803) is an ATP-competitive, orally active, and selective ATR inhibitor, with a Ki of <150 pM. Gartisertib potently inhibits ATR-driven phosphorylated checkpoint kinase-1 (Chk1) phosphorylation with an IC50 of 8 nM. Antitumor activity.
DC9309	AZD-0156	AZD-0156 is an orally bioavailable ataxia telangiectasia mutated (ATM) kinase inhibitor, with potential chemo-/radio-sensitizing and antineoplastic activities.

Gartisertib