Products

Product Name Product No. CAS No.
Efavirenz Impurity 18（Efavirenz Enantiomer） 4704166 154801-74-8 Inquiry
Acebutolol Impurity 21 4705663 152628-01-8 Inquiry
Posaconazole Impurity 64 4708241 159276-59-2 Inquiry
Ciclesonide Impurity 2 (Ciclesonide EP Impurity B) (21-Desisobutyryl Ciclesonide) 4709833 161115-59-9 Inquiry
Afatinib Impurity 76 4710965 162012-67-1 Inquiry
Bisoprolol Impurity 11（Bisoprolol EP Impurity M） 4713245 177034-57-0 Inquiry
Amoxapine Impurity 20 4719227 1021175-71-2 Inquiry
Vilanterol Impurity 19 4724329 1027529-99-2 Inquiry
Epirubicin Impurity 7 (Epirubicin EP Impurity G) (Epirubicin Dimer) 4725404 1046827-43-3 Inquiry
Mosapride Impurity 30 4727230 1093648-13-5 Inquiry
Temozolomide Impurity 14 4727517 1114912-01-4 Inquiry
Nalidixic Acid Impurity 12 4729204 1158337-08-6 Inquiry
Tigecycline Impurity 5 4730842 1268494-40-1 Inquiry
Dasatinib Impurity 3 4731026 1184919-23-0 Inquiry
Enzalutamide Impurity 33 4731432 1289942-66-0 Inquiry
Macitentan Impurity 16 4734694 1393813-42-7 Inquiry
Brimonidine Impurity 28 4735673 1217439-05-8 Inquiry
Emtricitabine Impurity 15 4737071 1238210-22-4 Inquiry
Atorvastatin Impurity 51 4737180 1821498-27-4 Inquiry
Alectinib Impurity 1（Alectinib M4 metabolite） 4738298 1256585-04-2 Inquiry