Posaconazole Impurity 5 CAS No. 2243786-00-5 Chemical Formula : C30H35N5O3 STD No. RM5285P

Posaconazole Impurity 6 CAS No. 2243786-01-6 Chemical Formula : C30H35N5O3 STD No. RM5286P

Posaconazole Impurity 4 CAS No. 2243786-02-7 Chemical Formula : C30H35N5O3 STD No. RM5284P

Carteolol Hydrochloride Impurity 9(Carteolol Hydrochloride EP Impurity I ) CAS No. 2748462-62-4 Chemical Formula : C16H23BrN2O3 STD No. RM89539C

Carteolol Hydrochloride Impurity 7(Carteolol Hydrochloride EP Impurity G ) CAS No. 54945-72-1 Chemical Formula : C12H15NO4 STD No. RM89537C

Carteolol Hydrochloride Impurity 6(Carteolol Hydrochloride EP Impurity F ) CAS No. 2748462-60-2 Chemical Formula : C13H17NO4 STD No. RM89536C

Carteolol Hydrochloride Impurity 5 (Carteolol Hydrochloride EP Impurity E ) CAS No. 56660-90-3 Chemical Formula : C21H22N2O5 STD No. RM89535C

Carteolol Hydrochloride Impurity 4(Carteolol Hydrochloride EP Impurity D ) CAS No. 51781-13-6 Chemical Formula : C12H14ClNO3 STD No. RM89534C

Carteolol Hydrochloride Impurity 3(Carteolol Hydrochloride EP Impurity C ) CAS No. 51781-14-7 Chemical Formula : C12H13NO3 STD No. RM89533C

Brexpiprazole Impurity 70 CAS No. 30389-33-4 Chemical Formula : C9H9NO2 STD No. RM60170B

Carteolol Hydrochloride Impurity 1(Carteolol Hydrochloride EP Impurity A ) CAS No. 5057-12-5 Chemical Formula : C9H11NO2 STD No. RM89531C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Amylmetacresol Impurity 17 CAS No. 76961-97-2 Chemical Formula : C16H18O2 STD No. RM274017A