Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-138938	N/A	Impurity
	Budesonide Impurity 38
	C4X-138939	1436872-65-9	Impurity
	Budesonide Impurity 39
	C4X-13894	85234-63-5	Impurity
	Budesonide EP Impurity D (Mixture of Epimer)
	C4X-138940	91160-89-3	Impurity
	Budesonide Impurity 40
	C4X-138941	N/A	Impurity
	Budesonide impurity 41
	C4X-138942	N/A	Impurity
	Budesonide impurity 42
	C4X-138943	N/A	Impurity
	Budesonide impurity 43
	C4X-138944	N/A	Impurity
	Budesonide impurity 44
	C4X-138945	3517-49-5	Impurity
	Budesonide impurity 45
	C4X-138946	1831164-04-5	Impurity
	Budesonide impurity 46