Rifaximin Impurity 14 CAS No. 76733-30-7 Chemical Formula : C5H13NO STD No. RM842714R 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Droperidol Impurity 3（Droperidol EP Impurity C） CAS No. 60373-76-4 Chemical Formula : C22H19ClFN3O2 STD No. RM40933D 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

N2-(Piperidin-4-yl)pyridine-2,3-diamine hydrochloride CAS No. 1420867-82-8 Chemical Formula : STD No. AN12707386

Glycerol Impurity 108 CAS No. 3478-20-4 Chemical Formula : C7H13ClO3 STD No. RM5600108G 对照品项目咨询可以联系李经理-18672007304;3003337926-QQ

Folic Acid Impurity 29 CAS No. 33157-07-2 Chemical Formula : C20H25N7O7 STD No. RM62629Y

Mometasone Furoate Impurity 2（Mometasone Furoate EP Impurity B） CAS No. 223776-49-6 Chemical Formula : C28H31ClO8S STD No. RM82772M

Lovastatin Impurity 6（Lovastatin EP Impurity F） CAS No. 1048973-04-1 Chemical Formula : C24H34O5 STD No. RM94556L

Ritonavir Impurity 17（Ritonavir EP Impurity Q） CAS No. 1414933-82-6 Chemical Formula : C37H48N6O5S2 STD No. RM95617R

Ubidecarenone Impurity 21 CAS No. 5677-54-3 Chemical Formula : C54H84O4 STD No. RM471021U

Equilenin CAS No. 517-09-9 Chemical Formula : C18H18O2 STD No. RM7620E

Sulfadimethoxine Impurity 6 (Sulfadimethoxine EP Impurity F) CAS No. 19868-00-9 Chemical Formula : C11H12N4O4S STD No. RM32306S

Vitamin B2 Impurity 3 (Riboflavin EP Impurity C) CAS No. 2535-20-8 Chemical Formula : C13H18N4O6 STD No. RM66283R