Urapidil Impurity 60 CAS No. 2568071-92-9 Chemical Formula : C21H29N5O5 STD No. RM293360U

Clotiazepam Impurity 91 CAS No. 33671-40-8 Chemical Formula : C16H15ClN2OS STD No. RM922091C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Clotiazepam Impurity 90 CAS No. 333978-45-3 Chemical Formula : C16H15ClN2O2S STD No. RM922090C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Clotiazepam Impurity 92 CAS No. 335228-41-6 Chemical Formula : C16H15ClN2OS STD No. RM922092C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Tofacitinib Impurity 311 CAS No. 1784865-05-9 Chemical Formula : C6H4ClN3O STD No. RM545311T

Clotiazepam Impurity 93 CAS No. 333984-32-0 Chemical Formula : C16H13ClN2OS STD No. RM922093C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Clotiazepam Impurity 97 CAS No. 333978-88-4 Chemical Formula : C16H15ClN2O2S STD No. RM922097C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Ketamine Impurity 9 CAS No. 1435934-26-1 Chemical Formula : C12H12ClNO ? HCl STD No. RM9019K 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Dihydrocodeine Impurity 8 CAS No. 53154-12-4 Chemical Formula : C19H23NO4 STD No. RM21838D 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Tipepidine Hydrochloride CAS No. 1449686-84-3 Chemical Formula : C15H17NS2? HCl STD No. RM3780TL 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Sivelestat Impurity 18 CAS No. 17487-87-5 Chemical Formula : C7H8O4S STD No. RM239218S

Ecamsule Impurity 7 (USP Ecamsule Related Compound G) CAS No. 3085874-74-1 Chemical Formula : C18H19O5S-? Na+ STD No. RM68207E