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U-75302 

Cat. No. M27912
U-75302  Structure
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Biological Activity

U-75302 is a potent inhibitor of leukotriene B4. U-75302 is a pyridine analogue. U-75302 has the potential for the research of inflammatory diseases.

Chemical Information
Molecular Weight 361.52
Formula C22H35NO3
CAS Number 119477-85-9
Storage Please store the product under the recommended conditions in the Certificate of Analysis.
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Xiu-juan Li, et al. J Surg Res. Dual role of leukotriene B4 receptor type 1 in experimental sepsis

[2] Szczepan Jozefowski, et al. Immunology. Leukotrienes modulate cytokine release from dendritic cells

[3] C F Lawson, et al. J Lipid Mediat. Receptor antagonism of leukotriene B4 myotropic activity by the 2,6 disubstituted pyridine analog U-75302: characterization on lung parenchyma strips

[4] I M Richards, et al. Am Rev Respir Dis. Effect of the selective leukotriene B4 antagonist U-75302 on antigen-induced bronchopulmonary eosinophilia in sensitized guinea pigs

[5] I M Richards, et al. Ann N Y Acad Sci. Effect of the selective leukotriene B4 antagonists U-75302 and Ly255283 on bronchoalveolar eosinophilia induced by inhalation of leukotriene B4 or allergen in brown-Norway rats

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Keywords: U-75302  supplier, Leukotriene Receptor, inhibitors, activators


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