 
                1-Piperazinyl
                            
                                Order
                                1044764-15-9
                                
                                    4-[(4-Thieno[2,3-c]pyridin-7-yl-1-Piperazinyl)methyl]benzoic acid tert-butyl ester
                                
                            
                            
                                Order
                                503045-76-9
                                
                                    1H-Indole-1-carboxylic acid, 5-[[4-[(1,1-diMethylethoxy)carbonyl]-1-Piperazinyl]sulfonyl]-, 1,1-diMethylethyl ester
                                
                            
                            
                            
                                Order
                                63422-71-9
                                
                                    (D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-Piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
                                
                            
                            
                            
                            
                            
                            
                            
                
                 1251504-25-2
                                piperazinyl,butenoic,1-piperazin,1-piperazinyl,1251504-25-2
            2025-10-24  Discover 4-(1-Piperazinyl)-2-butenoic acid (CAS No: 1251504-25-2) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.