Chemical Structure CAT No. CAS Item Group Purity
Levonorgestrel EP Impurity GC4X-1677787585-03-3Impurity
Levonorgestrel EP Impurity G
Levonorgestrel EP Impurity HC4X-1677855555-97-0Impurity
Levonorgestrel EP Impurity H
Levonorgestrel EP Impurity IC4X-1677921508-50-9Impurity
Levonorgestrel EP Impurity I
Levothyroxine EP Impurity AC4X-167816893-02-3Impurity
Levothyroxine EP Impurity A
Levothyroxine N-Acetyl ImpurityC4X-16781026041-51-0Impurity
Levothyroxine N-Acetyl Impurity
Levothyroxine Impurity 11C4X-167811N/AImpurity
Levothyroxine Impurity 11
Levothyroxine EP Impurity KC4X-1678125817-39-0Impurity
Levothyroxine EP Impurity K
Levothyroxine EP Impurity JC4X-1678134604-41-5Impurity
Levothyroxine EP Impurity J
Levothyroxine Impurity 14C4X-1678143914-31-6Impurity
Levothyroxine Impurity 14
Levothyroxine Impurity 15C4X-167815N/AImpurity
Levothyroxine Impurity 15