l  General Information  | 
Product Name  | Zibotentan (ZD4054)  | 
General description  | Zibotentan (ZD4054) is a specific Endothelin (ET)A antagonist with IC50 of 21 nM, exhibiting no activity at ETB.  | 
Synonym  | N-(3-methoxy-5-methylpyrazin-2-yl)-2-[4-(1,3,4-oxadiazol-2-yl)phenyl]pyridine-3-sulfonamide  | 
Purity  | ≥98.0%(HPLC)  | CAS Number  | 186497-07-4  | 
Formula  | C19H16N6O4S  | Molecular Weight  | 424.435  | 
Suitability  | BioReagent, suitable for cell culture, etc.  | 
l  Physical and Chemical Information  | 
Appearance  | Solid  | 
Solubility(25°C)  | DMSO  | ≥5mg/ml  | 
Ethanol  | Insoluble  | 
Water  | Very slightly soluble  | 
l  Biological Information  | 
Biochem/Physiol
  Actions  | Zibotentan is an orally available selective antagonist of the endothelin-A (ET-A) receptor with potential antineoplastic activity. Zibotentan binds selectively to the ET-A receptor, thereby inhibiting endothelin-mediated mechanisms that promote tumor cell proliferation.  | 
l  Storage  | 
Storage temp.  | -20°C  | 
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  |