Related Diseases
                                                                Insomnia
                             
                                                                                                                    
                                                                                                                    
                                                                Size
                                                                5.0mg; 10.0mg; 25.0mg; 50.0mg; 100.0mg; 200.0mg; Click to view more sizes and prices
                             
                                                                        
                                                                        
                                                                        
                                                                Description
                                                                MK-3697 is a highly potent, orally bioavailable selective orexin 2 receptor antagonists . MK-3697 is also the third insomnia drug, currently being developed by Merck. MK-3697 has Ki = 0.95 nM. Orexin receptor antagonists have demonstrated clinical utility for the treatment of insomnia. In vivo tests results on MK-3697 demonstrated improved stability and TDI profiles as well as excellent sleep efficacy across species.
                             
                                                                        
                                                                        
                                                                Chemical Formula
                                                                C23H21N5O3S
                             
                                                                        
                                                                        
                                                                        
                                                                Elemental Analysis
                                                                C, 61.73; H, 4.73; N, 15.65; O, 10.73; S, 7.17
                             
                                                                        
                                                                Synonym
                                                                MK3697; MK-3697; MK 3697.
                             
                                                                        
                                                                IUPAC/Chemical Name
                                                                N-((5,6-dimethoxypyridin-2-yl)methyl)-5'-methyl-5-(thiazol-2-yl)-[2,3'-bipyridine]-4-carboxamide.
                             
                                                                        
                                                                InChi Key
                                                                VSOUDUXMPUHJEU-UHFFFAOYSA-N
                             
                                                                        
                                                                InChi Code
                                                                InChI=1S/C23H21N5O3S/c1-14-8-15(11-24-10-14)19-9-17(18(13-26-19)23-25-6-7-32-23)21(29)27-12-16-4-5-20(30-2)22(28-16)31-3/h4-11,13H,12H2,1-3H3,(H,27,29)
                             
                                                                        
                                                                SMILES Code
                                                                O=C(C1=CC(C2=CC(C)=CN=C2)=NC=C1C3=NC=CS3)NCC4=NC(OC)=C(OC)C=C4
                             
                                                                        
                                                                Appearance
                                                                white solid powder
                             
                                                                        
                                                                Purity
                                                                >98% (or refer to the Certificate of Analysis)
                             
                                                                        
                                                                Shipping Condition
                                                                Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
                             
                                                                        
                                                                Storage Condition
                                                                Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
                             
                                                                        
                                                                Solubility
                                                                Soluble in DMSO, not in water
                             
                                                                        
                                                                Shelf Life
                                                                >2 years if stored properly
                             
                                                                        
                                                                Drug Formulation
                                                                This drug may be formulated in DMSO
                             
                                                                        
                                                                Stock Solution Storage
                                                                0 - 4℃ for short term (days to weeks), or -20℃ for long term (months).
                             
                                                                        
                                                                HS Tariff Code
                                                                2934.99.9001