WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 317105
CAS#: 1232861-58-3 (free acid)
Description: Gemilukast, also known as ONO-6950, is an orally active dual CysLT1 and CysLT2 antagonist. Gemilukast exhibited antagonist activities with IC50 values of 1.7 and 25 nM against human CysLT1 and human CysLT2, respectively, and potent efficacy at an oral dose of 0.1 mg/kg given 24 h before LTD4 challenge in a CysLT1-dependent guinea pig asthmatic model. In addition, gemilukast dose-dependently reduced LTC4-induced bronchoconstriction in both CysLT1- and CysLT2-dependent guinea pig asthmatic models, and it reduced antigen-induced constriction of isolated human bronchi. Gemilukast is currently being evaluated in phase II trials for the treatment of asthma.
MedKoo Cat#: 317105
Name: Gemilukast
CAS#: 1232861-58-3 (free acid)
Chemical Formula: C36H37F2NO5
Exact Mass: 601.26398
Molecular Weight: 601.69
Elemental Analysis: C, 71.86; H, 6.20; F, 6.32; N, 2.33; O, 13.30
Gemilukast is not in stock, but may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to sales@medkoo.com to inquire quote.
Related CAS #: 1232861-58-3 (free acid) 1232861-64-1 (disodium) 1232873-69-6 (8 hydrate and disodium)
Synonym: ONO-6950; ONO 6950; ONO6950; Gemilukast.
IUPAC/Chemical Name: 4,4'-(4-fluoro-7-((4-(4-(3-fluoro-2-methylphenyl)butoxy)phenyl)ethynyl)-2-methyl-1H-indole-1,3-diyl)dibutyric acid
InChi Key: SILHYVDKGHXGBL-UHFFFAOYSA-N
InChi Code: InChI=1S/C36H37F2NO5/c1-24-27(9-5-11-31(24)37)8-3-4-23-44-29-19-15-26(16-20-29)14-17-28-18-21-32(38)35-30(10-6-12-33(40)41)25(2)39(36(28)35)22-7-13-34(42)43/h5,9,11,15-16,18-21H,3-4,6-8,10,12-13,22-23H2,1-2H3,(H,40,41)(H,42,43)
SMILES Code: O=C(O)CCCN1C(C)=C(CCCC(O)=O)C2=C1C(C#CC3=CC=C(OCCCCC4=CC=CC(F)=C4C)C=C3)=CC=C2F
The following data is based on the product molecular weight 601.69 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
