| 
                                 AK Scientific 
                                V4401 
                             | 
                            1g | 
                            $171 | 
                            Asparticacid(otbu)-allylesterHCl  | 
                             | 
                        
                        
                            | 
                                 AK Scientific 
                                V4401 
                             | 
                            5g | 
                            $522 | 
                            Asparticacid(otbu)-allylesterHCl  | 
                             | 
                        
                        
                            | 
                                 American Custom Chemicals Corporation 
                                AAA0006724 
                             | 
                            1G | 
                            $826 | 
                            ASPARTIC ACID(OTBU)-ALLYL ESTER HCL  | 
                             | 
                        
                        
                            | 
                                 American Custom Chemicals Corporation 
                                AAA0006724 
                             | 
                            5MG | 
                            $497.7 | 
                            ASPARTIC ACID(OTBU)-ALLYL ESTER HCL  | 
                             | 
                        
                        
                            | 
                                 Biosynth Carbosynth 
                                FA48655 
                             | 
                            5G | 
                            $440.5 | 
                            L-Aspartic acid beta-tert-butyl ester alpha-allyl ester hydrochloride  | 
                             | 
                        
                        
                            | 
                                 Biosynth Carbosynth 
                                FA48655 
                             | 
                            1g | 
                            $172.1 | 
                            L-Aspartic acid beta-tert-butyl ester alpha-allyl ester hydrochloride  | 
                             | 
                        
                        
                            | 
                                 Biosynth Carbosynth 
                                FA48655 
                             | 
                            2g | 
                            $275.3 | 
                            L-Aspartic acid beta-tert-butyl ester alpha-allyl ester hydrochloride  | 
                             | 
                        
                        
                            | 
                                 Biosynth Carbosynth 
                                FA48655 
                             | 
                            500mg | 
                            $65 | 
                            L-Aspartic acid beta-tert-butyl ester alpha-allyl ester hydrochloride  | 
                             | 
                        
                        
                            | 
                                 Chemenu 
                                CM312515 
                             | 
                            5g | 
                            $491 | 
                            (S)-1-Allyl4-tert-butyl2-aminosuccinatehydrochloride  | 
                             | 
                        
                        
                            | 
                                 Chemenu 
                                CM312515 
                             | 
                            10g | 
                            $961 | 
                            (S)-1-Allyl4-tert-butyl2-aminosuccinatehydrochloride  | 
                             |