Synonym: 2-Methyl-2-[4-(2-oxo-9-quinolin-3-yl-4H-[1,3]oxazino[5,4-c]quinolin-1-yl)phenyl]propanenitrile; 4-[4-(1-Isocyano-1-methyl-ethyl)-phenyl]-6-quinolin-3-yl-1,4-dihydro-2-oxa-4,9-diaza-phenanthren-3-one; ATRi
CAS Number: 1345675-02-6
Empirical Formula (Hill Notation): C30H22N4O2
Molecular Weight: 470.52
MDL Number: MFCD23160051
Linear Formula: C30H22N4O2
Product Type: Chemical
| assay |
≥98% (HPLC) |
| color |
white to light brown |
| form |
powder |
| InChI |
1S/C30H22N4O2/c1-30(2,18-31)23-8-10-24(11-9-23)34-28-22(17-36-29(34)35)16-33-27-12-7-19(14-25(27)28)21-13-20-5-3-4-6-26(20)32-15-21/h3-16H,17H2,1-2H3 |
| InChI key |
DPLMXAYKJZOTKO-UHFFFAOYSA-N |
| Quality Level |
100  |
| SMILES string |
CC(C)(C#N)C(C=C1)=CC=C1N(C2=C(CO3)C=NC(C2=C4)=CC=C4C5=CC6=C(C=CC=C6)N=C5)C3=O |
| solubility |
DMSO: 2 mg/mL, clear (warmed) |
| storage temp. |
−20°C |
| Biochem/physiol Actions: |
ETP-46464 is a potent and selective inhibitor of the DNA damage response kinase Ataxia telangiectasia-mutated (ATM) - and Rad3-related (ATR) with an IC50 of 25 nM. ETP-46464 shows moderate activity against PI3K and is a potent inhibitor of mTor, but is selective for ATR versus ATM and DNA -dependent protein kinase (DNA -PKcs) even at high doses. ETP-46464 inhibited phosphorylation of Chk1, the downstream kinase of ATR, but did not affect ionizing radiation–induced γH2AX formation, which is jointly controlled by ATM and DNA-PKc. |
| Biochem/physiol Actions: |
ETP-46464 is a potent and selective inhibitor of the DNA damage response kinase Ataxia telangiectasia-mutated (ATM) - and Rad3-related (ATR). |
| Packaging: |
5, 25 mg in glass bottle |
| RIDADR |
NONH for all modes of transport |
| WGK Germany |
WGK 3 |
| Flash Point(F) |
Not applicable |
| Flash Point(C) |
Not applicable |
| Purity |
≥98% (HPLC) |
| Storage Temp. |
−20°C |
| UNSPSC |
12352200 |