| 
                                 Abosyn 
                                61-1324 
                             | 
                            1g | 
                            $550 | 
                            tert-butyl3-methyl-4-oxopiperidine-1-carboxylate  | 
                             | 
                        
                        
                            | 
                                 Acrotein 
                                P-3959 
                             | 
                            5g | 
                            $201.67 | 
                            1-Boc-4-oxo-3-methyl-piperidine  | 
                             | 
                        
                        
                            | 
                                 AK Scientific 
                                W3940 
                             | 
                            1g | 
                            $27 | 
                            N-Boc-3-methyl-4-piperidone  | 
                             | 
                        
                        
                            | 
                                 Ambeed 
                                A155859 
                             | 
                            250mg | 
                            $9 | 
                            tert-Butyl3-methyl-4-oxopiperidine-1-carboxylate  | 
                             | 
                        
                        
                            | 
                                 Ambeed 
                                A155859 
                             | 
                            5g | 
                            $48 | 
                            tert-Butyl3-methyl-4-oxopiperidine-1-carboxylate  | 
                             | 
                        
                        
                            | 
                                 Ambeed 
                                A155859 
                             | 
                            1g | 
                            $14 | 
                            tert-Butyl3-methyl-4-oxopiperidine-1-carboxylate  | 
                             | 
                        
                        
                            | 
                                 Ambeed 
                                A155859 
                             | 
                            10g | 
                            $89 | 
                            tert-Butyl3-methyl-4-oxopiperidine-1-carboxylate  | 
                             | 
                        
                        
                            | 
                                 Ambeed 
                                A155859 
                             | 
                            25g | 
                            $156 | 
                            tert-Butyl3-methyl-4-oxopiperidine-1-carboxylate  | 
                             | 
                        
                        
                            | 
                                 Ambeed 
                                A155859 
                             | 
                            100g | 
                            $572 | 
                            tert-Butyl3-methyl-4-oxopiperidine-1-carboxylate  | 
                             | 
                        
                        
                            | 
                                 American Custom Chemicals Corporation 
                                CHM0094715 
                             | 
                            1G | 
                            $933.24 | 
                            1-BOC-3-METHYL-PIPERIDIN-4-ONE  | 
                             |