| 
                                 American Custom Chemicals Corporation 
                                HCH0027272 
                             | 
                            5G | 
                            $772.58 | 
                            TRANS-4,4'-DIFLUOROCHALCONE  | 
                             | 
                        
                        
                            | 
                                 American Custom Chemicals Corporation 
                                HCH0027272 
                             | 
                            25G | 
                            $1123.91 | 
                            TRANS-4,4'-DIFLUOROCHALCONE  | 
                             | 
                        
                        
                            | 
                                 American Custom Chemicals Corporation 
                                HCH0027272 
                             | 
                            100G | 
                            $2551.58 | 
                            TRANS-4,4'-DIFLUOROCHALCONE  | 
                             | 
                        
                        
                            | 
                                 Apolloscientific 
                                PC3949 
                             | 
                            5g | 
                            $22 | 
                            trans-4,4'-Difluorochalcone  | 
                             | 
                        
                        
                            | 
                                 Apolloscientific 
                                PC3949 
                             | 
                            25g | 
                            $85 | 
                            trans-4,4'-Difluorochalcone  | 
                             | 
                        
                        
                            | 
                                 Apolloscientific 
                                PC3949 
                             | 
                            100g | 
                            $241 | 
                            trans-4,4'-Difluorochalcone  | 
                             | 
                        
                        
                            | 
                                 SynQuest Laboratories 
                                2917-3-X2 
                             | 
                            5G | 
                            $45 | 
                            trans-4,4'-Difluorochalcone  | 
                             | 
                        
                        
                            | 
                                 TRC 
                                D447893 
                             | 
                            1g | 
                            $45 | 
                            4,4''-Difluorochalcone  | 
                             |