Certificate of Analysis

 

Product Name: Zileuton
Catalog Number: M2332
CAS Number: 111406-87-2

Physical and Chemical Properties
Formula: C11H12N2O2S
Molecular Weight: 236.29
Solubility: DMSO ≥ 75 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Zileuton Structure
Analytical Data
QC Standard: 100.0%
H-NMR: Consistent with structure
Product Information
Description: Zileuton is an orally active 5-lipoxygenase (5-LOX) inhibitor that inhibits LTB4 synthesis with IC50 values of 0.56, 2.3 and 2.6 μM in dog, rat and human blood respectively.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.