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    254897-50-2
    
      4,4'-(1,4-Phenylenedi-2,1-Ethenedily)Bis[N-(2-Ethyl-6-Methylphenyl)-N-Phenyl-Benzenamine
    
  
  
  
  
  
            
                
                Pyrimidine
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                
                 21038-66-4
                                pyrido,pyrimidine,dione,pyrido[,21038-66-4
            2025-10-24  Discover Pyrido[2,3-d]pyrimidine-2,4(1h,3h)-dione (CAS No: 21038-66-4) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.