Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-119422	N/A	Impurity
	Lamivudine Impurity 22
	C4X-119423	N/A	Impurity
	Lamivudine Impurity 23
	C4X-119424	N/A	Impurity
	Lamivudine Impurity 24
	C4X-119425	136846-20-3	Impurity
	"Lamivudine EP Impurity B ((2S,5S)-Isomer)"
	C4X-119427	200396-21-0	Impurity
	"(2S,5R)-Lamivudine Impurity 27"
	C4X-119428	1020151-61-4	Impurity
	Lamivudine Impurity 28
	C4X-119429	2250242-24-9	Impurity
	Lamivudine Sulfone
	C4X-11943	160552-54-5	Impurity
	Lamivudine EP Impurity H
	C4X-119430	18037-10-0	Impurity
	Lamivudine Impurity 30
	C4X-119431	145511-98-4	Impurity
	Lamivudine Impurity 31