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

Valnemulin Impurity 1 (Valnemulin EP Impurity A) CAS No. 1624614-06-7 Chemical Formula : C31H52N2O6S STD No. RM46791V

Clotiazepam Impurity 100 CAS No. 40017-99-0 Chemical Formula : C14H10ClIN2OS STD No. RM9220100C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Clotiazepam Impurity 99 CAS No. 77959-53-6 Chemical Formula : C16H17ClN2S STD No. RM922099C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Clotiazepam Impurity 98 CAS No. 333978-30-6 Chemical Formula : C16H15FN2O2S STD No. RM922098C 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Ecamsule Impurity 5(USP Ecamsule Related Compound E) CAS No. 3077793-00-8 Chemical Formula : C18H21NaO5S STD No. RM68205E

Ecamsule Impurity 6(USP Ecamsule Related Compound F) CAS No. 3077792-77-6 Chemical Formula : C18H20O6S STD No. RM68206E

Fampridine Impurity 260 CAS No. 117267-56-8 Chemical Formula : C8H9NO STD No. RM1530260F 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Taurine Impurity 13 CAS No. 91284-43-4 Chemical Formula : C5H12O3S STD No. RM663013T 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ