Loprazolam Impurity 8(Mixture of E/Z-isomers) CAS No. 61197-47-5 Chemical Formula : C20H16ClN5O3 STD No. RM52388L 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Ethyl Acetate Impurity 217 CAS No. 6493-92-1 Chemical Formula : C7H14O2 STD No. RM6261217E 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Fampridine Impurity 257 CAS No. 944401-77-8 Chemical Formula : C5H5FN2 STD No. RM1530257F 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Ethyl Acetate Impurity 218 CAS No. 121842-76-0 Chemical Formula : C10H11BrO2 STD No. RM6261218E 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Cyclohexane Impurity 85 CAS No. 30640-46-1 Chemical Formula : C7H10 STD No. RM672185C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Pentazocine Impurity 18 CAS No. 16670-83-0 Chemical Formula : C14H19NO STD No. RM151218P 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Pentazocine Impurity 17 CAS No. 165882-69-9 Chemical Formula : C15H21NO STD No. RM151217P 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Pentazocine Impurity 15 CAS No. 14799-76-9 Chemical Formula : C6H9N STD No. RM151215P 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Pentazocine Impurity 14 CAS No. 58937-51-2 Chemical Formula : C6H9N STD No. RM151214P 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Pentazocine Impurity 13 CAS No. 2640358-98-9 Chemical Formula : C6H13N STD No. RM151213P 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Adrenaline Impurity 163 (N-Nitroso Adrenaline Impurity 55) CAS No. 75411-83-5 Chemical Formula : C4H10N2O2 STD No. RM2222163A 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Fampridine Impurity 258 CAS No. 21717-95-3 Chemical Formula : C5H5FN2 STD No. RM1530258F 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ