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Zafirlukast is a cysteinyl leukotriene 1 (CysLT1) receptor antagonist (IC50 = 0.014 µM in a... more
Product information "Zafirlukast"
Zafirlukast is a cysteinyl leukotriene 1 (CysLT1) receptor antagonist (IC50 = 0.014 µM in a cell-based calcium mobilization assay). It is selective for CysLT1 over CysLT2 receptors (IC50 = 58 µM). It inhibits mucus secretion induced by leukotriene D4 (LTD4, Cay-20310) in isolated guinea pig trachea (IC50 = 0.6 µM). Zafirlukast (5 µM) inhibits ovalbumin-induced increases in tracheal mucus secretion in ovalbumin-sensitized guinea pigs by 65%. It inhibits LTD4-induced bronchoconstriction in anesthetized guinea pigs (ED50 = 61 nmol/kg, i.v.). Formulations containing zafirlukast have been used in the prophylaxis and chronic treatment of asthma.Formal Name: [3-[[2-methoxy-4-[[[(2-methylphenyl)sulfonyl]amino]carbonyl]phenyl]methyl]-1-methyl-1H-indol-5-yl]-carbamic acid, cyclopentyl ester. CAS Number: 107753-78-6. Molecular Formula: C31H33N3O6S. Formula Weight: 575.7. Purity: >97%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMF:PBS (pH 7.2) (1:1): .5 mg/ml, DMSO: 20 mg/ml, Ethanol: .25 mg/ml. lambdamax: 203, 215, 241, 299 nm. SMILES: COc1cc(ccc1Cc1cn(C)c2ccc(NC(=O)OC3CCCC3)cc12)C(=O)NS(=O)(=O)c1ccccc1C. InChi Code: InChI=1S/C31H33N3O6S/c1-20-8-4-7-11-29(20)41(37,38)33-30(35)22-13-12-21(28(17-22)39-3)16-23-19-34(2)27-15-14-24(18-26(23)27)32-31(36)40-25-9-5-6-10-25/h4,7-8,11-15,17-19,25H,5-6,9-10,16H2,1-3H3,(H,32,36)(H,33,35). InChi Key: YEEZWCHGZNKEEK-UHFFFAOYSA-N.
Keywords: | [3-[[2-methoxy-4-[[[(2-methylphenyl)sulfonyl]amino]carbonyl]phenyl]methyl]-1-methyl-1H-indol-5-yl]-carbamic acid, cyclopentyl ester |
Supplier: | Cayman Chemical |
Supplier-Nr: | 10008282 |
Properties
Application: | CysLT1 receptor antagonist |
MW: | 575.7 D |
Formula: | C31H33N3O6S |
Purity: | >97% |
Format: | Crystalline Solid |
Database Information
CAS : | 107753-78-6| Matching products |
Handling & Safety
Storage: | -20°C |
Shipping: | +20°C (International: -20°C) |
H Phrases: | H413 |
P Phrases: | P273, P501 |
Caution
Our products are for laboratory research use only: Not for administration to humans!
Our products are for laboratory research use only: Not for administration to humans!
Information about the product reference will follow.
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