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MK-8318

Chemical Structure : MK-8318

CAS No.: 1416581-40-2

MK-8318 (MK8318)

Catalog No.: PC-35509Not For Human Use, Lab Use Only.

MK-8318 (MK8318) is a potent, selective, orally available CRTh2 receptor antagonist with Ki of 5 nM, shows nM potency in functional assay (cAMP IC50=8 nM, β-Arrestin IC50=3.5 nM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

MK-8318 (MK8318) is a potent, selective, orally available CRTh2 receptor antagonist with Ki of 5 nM, shows nM potency in functional assay (cAMP IC50=8 nM, β-Arrestin IC50=3.5 nM; blocks late airway response (LAR) and airway hyperresponsiveness (AHR) after i.v. infusion at 1 mpk, also displays good efficacy on BAL cells/pulmonary function from ovalbumin sensitized and challenged Brown Norway rats at 3, 10, and 30 mpk oral dosing; MK-8318 exhibits a favorable PK profile suitable for once daily oral dosing for potential treatment of asthma.

Physicochemical Properties

M.Wt 534.508
Formula C27H26F4N2O5
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

4-(cyclopropyl((3aS,9R,9aR)-7-fluoro-4-(4-(trifluoromethoxy)benzoyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]quinolin-9-yl)amino)-4-oxobutanoic acid

References

1. Huang X, et al. ACS Med Chem Lett. 2018 Jun 23;9(7):679-684.

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