Minocycline Impurity 63 (9-Chloroacetamidominocycline) CAS No. 156263-28-4 Chemical Formula : C25H29ClN4O8 STD No. RM766263M

Daptomycin Impurity 61 Hydrochloride CAS No. 88399-21-7 Chemical Formula : C15H15N3O2? HCl STD No. RM35861DL

Dimethoate Impurity 21 (N-Nitroso Dimethoate) CAS No. 63124-33-4 Chemical Formula : C5H11N2O4PS2 STD No. RM952021D

Tartrazine Impurity 4 CAS No. 135399-39-2 Chemical Formula : C12H11N2O6S-? Na+ STD No. RM9764T

Linagliptin Impurity 45 CAS No. 2463617-43-6 Chemical Formula : C25H28N8O2 STD No. RM99945L

Telmisartan Impurity 42 CAS No. 1083158-65-9 Chemical Formula : C19H22N4O STD No. RM57242T

Telmisartan Impurity 60 CAS No. 884330-16-9 Chemical Formula : C12H16N2O3 STD No. RM57260T

Ethyl Acetate Impurity 17 (1,2-Diacetin) CAS No. 102-62-5 Chemical Formula : C7H12O5 STD No. RM626117E

Cefepime Impurity 35 Hydrochloride (N-Nitroso Cefepime Impurity 11 Hydrochloride) CAS No. 53743-85-4 Chemical Formula : C10H14N2O ? HCl STD No. RM545235CL

Belumosudil Impurity 81 CAS No. 1024582-99-7 Chemical Formula : C27H26N6O2 STD No. RM523481B

Metformin Impurity 18 CAS No. 118632-64-7(free base) Chemical Formula : C4H10N4O ? HCl STD No. RM37218M

Diethylene Glycol Cyclic Phthalate CAS No. 13988-26-6 Chemical Formula : C12H12O5 STD No. RMAN002814 具体请联系李经理:QQ-3003337926,Tel-18672007304(微信同号)