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                                                                Depression
                             
                                                                                                                    
                                                                Product Name
                                                                SM-21 maleate
                             
                                                                                                                    
                                                                        
                                                                        
                                                                Description
                                                                SM-21 is a potent and selective sigma(2) antagonist. SM-21 is a tropane analogue with high affinity and selectivity for sigma(2) receptor subtype. SM 21 attenuates the convulsive and locomotor stimulatory effects of cocaine in mice. (+/-)-SM 21 may be a suitable lead compound for developing sigma2-selective ligands.
                             
                                                                        
                                                                CAS Number
                                                                155058-71-2 (racemic free base)
                             
                                                                        
                                                                Chemical Formula
                                                                C18H24ClNO3
                             
                                                                        
                                                                        
                                                                        
                                                                Elemental Analysis
                                                                C, 63.99; H, 7.16; Cl, 10.49; N, 4.15; O, 14.21
                             
                                                                        
                                                                Synonym
                                                                SM 21; SM21; SM-21; (±)-SM21; SM-21 maleate; SM-21 racemate  maleate,
                             
                                                                        
                                                                IUPAC/Chemical Name
                                                                (1R,3r,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-(4-chlorophenoxy)butanoate
                             
                                                                        
                                                                InChi Key
                                                                WTPAXDRULIZRDJ-UHFFFAOYSA-N
                             
                                                                        
                                                                InChi Code
                                                                InChI=1S/C18H24ClNO3/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/h4-5,8-9,13-14,16-17H,3,6-7,10-11H2,1-2H3
                             
                                                                        
                                                                SMILES Code
                                                                CCC(OC1=CC=C(Cl)C=C1)C(O[C@H]2C[C@H](N3C)CC[C@H]3C2)=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
                                                                >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