Description
KP496 is a selective, dual antagonist for Leukotriene D4 receptor and Thromboxane A2 receptor.
Product information
CAS Number: 217799-03-6
Molecular Weight: 692.27
Formula: C31H34ClN3O7S3
Chemical Name: 2-{[4-(4-chlorobenzenesulfonamido)butyl][(3-{[4-(propan-2-yl)-1,3-thiazol-2-yl]methoxy}phenyl)methyl]sulfamoyl}benzoic acid
Smiles: CC(C)C1=CSC(COC2=CC(CN(CCCCNS(=O)(=O)C3C=CC(Cl)=CC=3)S(=O)(=O)C3=CC=CC=C3C(O)=O)=CC=C2)=N1
InChiKey: WMMCMKVGDPXYQS-UHFFFAOYSA-N
InChi: InChI=1S/C31H34ClN3O7S3/c1-22(2)28-21-43-30(34-28)20-42-25-9-7-8-23(18-25)19-35(45(40,41)29-11-4-3-10-27(29)31(36)37)17-6-5-16-33-44(38,39)26-14-12-24(32)13-15-26/h3-4,7-15,18,21-22,33H,5-6,16-17,19-20H2,1-2H3,(H,36,37)
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vivo:
KP496 significantly inhibits acute (day 7) and chronic (day 21) lung inflammation. KP496 attenuates the number of lymphocytes on day 7 and those of macrophages, neutrophils, and eosinophils on days 7 and 21. KP496 and prednisolone significantly suppress the increase of hydroxyl-L-proline content in the lung. Compare to respective vehicle control group, the inhibition ratio of KP496 and prednisolone for increase of hydroxyl-L-proline content is about 74 and 63%, respectively. The KP496 (100 mg/head) group and prednisolone (10 mg/kg) group exhibit significant inhibition of numbers of infiltrating total cells, eosinophils, monocytes/macrophages, and lymphocytes compare with the control group. Infiltration of all types of cells except neutrophils is decreased in the KP496 (30m g/head) group, though not to significant extents.
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