l  General Information  | 
Product Name  | KU-55933  | 
General description  | KU-55933 is a potent and specific ATM inhibitor.  | 
Synonym  | 2-morpholin-4-yl-6-thianthren-1-ylpyran-4-one  | 
Purity  | ≥97%(HPLC)  | CAS Number  | 587871-26-9  | 
Formula  | C21H17NO3S2  | Molecular Weight  | 395.491  | 
Suitability  | BioReagent, suitable for cell culture, etc.  | 
l  Physical and Chemical Information  | 
Appearance  | Light yellow solid  | 
Solubility(25°C)  | DMSO  | ≥50mg/mL  | 
Ethanol  | Insoluble  | 
Water  | Insoluble  | 
l  Biological Information  | 
Biochem/Physiol
  Actions  | KU-55933 is a potent and specific ATM inhibitor with IC50/Ki of 12.9 nM/2.2 nM in cell-free assays, and is highly selective for ATM as compared to DNA-PK, PI3K/PI4K, ATR and mTOR.  | 
l  Storage  | 
Storage temp.  | -20℃  | 
l  Precautions and Disclaimer  | 
This product is for R&D use only, not
  for drug, household, or other uses.  | 
l  References  | 
1.    http://www.drugbank.ca 2.    https://ncit.nci.nih.gov 3.    https://www.ncbi.nlm.nih.gov  |