Related Diseases
                                                                Depression
                             
                                                                                                                    
                                                                Product Name
                                                                SM21 R-isomer maleate
                             
                                                                                                                    
                                                                        
                                                                        
                                                                Description
                                                                SM 21 is an analgesic with a presynaptic cholinergic mechanism of action.
                             
                                                                        
                                                                CAS Number
                                                                155156-22-2 (R-isomer maleate)
                             
                                                                        
                                                                Chemical Formula
                                                                C22H28ClNO7
                             
                                                                        
                                                                        
                                                                Elemental Analysis
                                                                C, 58.21; H, 6.22; Cl, 7.81; N, 3.09; O, 24.67
                             
                                                                        
                                                                Synonym
                                                                SM 21; SM21; SM-21; SM 21 free base
                             
                                                                        
                                                                IUPAC/Chemical Name
                                                                8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2R)-2-(4-chlorophenoxy)butanoate maleate
                             
                                                                        
                                                                InChi Key
                                                                BHXGTFUQDGMXHA-NVSXIRTGSA-N
                             
                                                                        
                                                                InChi Code
                                                                InChI=1S/C18H24ClNO3.C4H4O4/c1-3-17(22-15-8-4-12(19)5-9-15)18(21)23-16-10-13-6-7-14(11-16)20(13)2;5-3(6)1-2-4(7)8/h4-5,8-9,13-14,16-17H,3,6-7,10-11H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1-/t13?,14?,16?,17-;/m1./s1
                             
                                                                        
                                                                SMILES Code
                                                                CC[C@H](C(OC1CC2CCC(N2C)C1)=O)OC3=CC=C(C=C3)Cl.OC(/C=C\C(O)=O)=O
                             
                                                                        
                                                                        
                                                                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
                             
                                                                        
                                                                Shelf Life
                                                                >3 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