
Order
254897-50-2
4,4'-(1,4-Phenylenedi-2,1-Ethenedily)Bis[N-(2-Ethyl-6-Methylphenyl)-N-Phenyl-Benzenamine
Piperazine
65870-51-1
cefalexin,impurity,aminomethylene,phenylpiperazine,dione,piperazine,65870-51-1
2025-07-11 Discover Cefalexin IMpurity ( 3-aMinoMethylene-6-phenylpiperazine-2,5-dione) (CAS No: 65870-51-1) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.