l  General Information  | 
Product Name  | Zileuton  | 
General description  | Zileuton is an orally active inhibitor of 5-lipoxygenase, and thus inhibits leukotrienes (LTB4, LTC4, LTD4, and LTE4) formation, used to decrease the symptoms of asthma.  | 
Synonym  | A-64077; 1-[1-(1-benzothiophen-2-yl)ethyl]-1-hydroxyurea  | 
Purity  | ≥98.0%(HPLC)  | CAS Number  | 111406-87-2  | 
Formula  | C11H12N2O2S  | Molecular Weight  | 236.289  | 
Suitability  | BioReagent, suitable for cell culture, etc.  | 
l  Physical and Chemical Information  | 
Appearance  | Solid  | 
Solubility(25°C)  | DMSO  | ≥25mg/ml  | 
Ethanol  | ≥25mg/ml  | 
Water  | Very slight soluble  | 
l  Biological Information  | 
Biochem/Physiol
  Actions  | Zileuton is a synthetic derivative of hydroxyurea with antiasthmatic properties. The leukotriene inhibitor zileuton blocks 5-lipoxygenase, which catalyzes the formation of leukotrienes from arachidonic acid; causes bronchodilation; decreases bronchial mucous secretion and edema; and may prevent or decrease the symptoms of asthma.  | 
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  |