Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-106433	N/A	Impurity
	Ibrutinib Impurity 33
	C4X-106434	N/A	Impurity
	Ibrutinib Impurity 34
	C4X-106435	N/A	Impurity
	Ibrutinib Impurity 35
	C4X-106436	N/A	Impurity
	Ibrutinib Impurity 36
	C4X-106437	N/A	Impurity
	Ibrutinib Impurity 37
	C4X-106438	N/A	Impurity
	Ibrutinib Impurity 38
	C4X-106439	N/A	Impurity
	Ibrutinib Impurity 39
	C4X-10644	1288338-95-3	Impurity
	Ibrutinib Impurity 4
	C4X-106440	N/A	Impurity
	Ibrutinib Impurity 40
	C4X-106441	N/A	Impurity
	Ibrutinib Impurity 41