Ropivacaine Impurity 68 (N-Nitroso Ropivacaine EP Impurity B) CAS No. N/A Chemical Formula : C14H19N3O2 STD No. RM908668L 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Acetylcysteine Impurity 300 (N-Nitroso Acetylcysteine Impurity 95) CAS No. 30310-83-9 Chemical Formula : C6H10N2O3 STD No. RM625300Y 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Mirabegron Impurity 127 (N-Nitroso Mirabegron EP Impurity C) CAS No. N/A Chemical Formula : C21H23N5O2S STD No. RM795127M 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Gomisin Impurity 21 CAS No. 1181216-83-0 Chemical Formula : C30H32O9 STD No. RM572121G 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Orsaponin CAS No. 145075-81-6 Chemical Formula : C47H68O15 STD No. RMCDX0314 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Elagolix Impurity 115 CAS No. 1845014-97-2 Chemical Formula : C12H17NO3 STD No. RM3949115E 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Cilnidipine Impurity 14 CAS No. 102106-50-3 Chemical Formula : C33H30N2O6 STD No. RM26314C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Benazepril Impurity 5（Benazepril EP Impurity E） CAS No. 88372-47-8 (free base) Chemical Formula : C12H14N2O3 ? CH2O2 STD No. RM56095B 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Nimodipine Impurity 56 CAS No. 117177-77-2 Chemical Formula : C19H22N2O7 STD No. RM67356N 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Nimodipine Impurity 55 CAS No. 85677-92-5 Chemical Formula : C14H15NO6 STD No. RM67355N 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Emedastine Impurity 35 CAS No. 150651-61-9 Chemical Formula : C13H20N2 STD No. RM67235E 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Emedastine Impurity 34 CAS No. 199671-52-8 Chemical Formula : C13H18N2O STD No. RM67234E 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)