| Product | Category | CAS No. | 
                                                                            
                                            | 4,4'-[(2S)-1,2-Propanediyl]Di(2,6-Piperazinedione) | Piperazine | N | 
                                                                            
                                            | N-(4-Aminophenyl)-N,4-Dimethyl-1-Piperazineacetamide | Piperazine | 132317-66-9 | 
                                                                            
                                            | N-1-Boc-N-4-Cbz-2-Piperazinecarboxylic Acid T-Butyl Ester | Piperazine | N | 
                                                                            
                                            | N,4-Dimethyl-N-(4-Nitrophenyl)-1-Piperazineacetamide | Piperazine | 116386-63-3 | 
                                                                            
                                            | Piperazine, 1-[[4-(Trifluoromethyl)Phenyl]Methyl]- | Piperazine | 1036158-27-9 | 
                                                                            
                                            | Popso Piperazine-N,N'-Bis(2-Hydroxypropanesulfonic | Piperazine | 82113-25-3 | 
                                                                            
                                            | Tert-Butyl 4-(2-Bromophenyl)Piperazine-1-Carboxylate | Piperazine | 1334159-93-0 | 
                                                                            
                                            | Tert-Butyl 4-(3-Bromobenzyl)Piperazine-1-Carboxylate | Piperazine | 1334147-99-9 | 
                                                                            
                                            | Tert-Butyl 4-(4-Nitrophenyl)Piperazine-1-Carboxylate | Piperazine | 142253-54-1 | 
                                                                            
                                            | (S)-2-T-Butylcarboxamide-4-T-Butoxycarbonyl Piperazine | Piperazine | 1427522-93-3 | 
                                                                            
                                            | (S)-Piperazine-1,3-Dicarboxylic Acid 1-Tert-Butyl Ester | Piperazine | 1421333-50-5 | 
                                                                            
                                            | 1-((5-Chloro-1H-Indol-2-Yl)Carbonyl)-4-Methylpiperazine | Piperazine | N | 
                                                                            
                                            | 1-(2,3-Dichlorophenyl)Piperazine Monohydrochloride | Piperazine | 148-59-4 | 
                                                                            
                                            | 1-(2,3-Dichlorophenyl Piperazine Mono.Hydrochloride | Piperazine | 119396-42-6 | 
                                                                            
                                            | 1-(Oxetan-3-Yl)Piperazine; Bis(Trifluoroacetic Acid) | Piperazine | 1630909-93-8 | 
                                                                            
                                            | 1-[(2,6-Dimethylanilino)Carbonyl-Methyl]-Piperazine | Piperazine | 127886-42-0 | 
                                                                            
                                            | 1-[2-(2,4-Dimethylphenylsulfanyl)Phenyl]Piperazine | Piperazine | 1197232-76-8 | 
                                                                            
                                            | 1-Benzyl-4-{[(E)-2-Phenylethenyl]Sulfonyl}Piperazine | Piperazine | 1228333-43-4 | 
                                                                            
                                            | 1-Methyl-4-(Piperidin-4-Yl)Piperazine Dihydrochloride | Piperazine | 146993-16-4 | 
                                                                            
                                            | 1-Phenyl-4-{[(E)-2-Phenylethenyl]Sulfonyl}Piperazine | Piperazine | 128280-44-4 |