Pharmaceutical Reference Standards / Impurity Standards

Entecavir
Entecavir Monohydrate
2-Hydroxy Entecavir
4-epi-Entecavir
8-Hydroxy Entecavir
8-Methoxy Entecavir
Entecavir EP Impurity F
Furoentecavir
Ent-Entecavir
(1R,3R,4R)-Entecavir
Entecavir 1-epimer
Furoentecavir
Entecavir 3-Epimer
Entecavir 3-Epimer Hydrochloride
3`,5`-di-O-Benzyl Entecavir
Entecavir EP Impurity F
4-Dimethylsilyl Entecavir
Entecavir Impurity 18
2-Amino-9-((1S,3S,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
ent-Entecavir-di-o-benzyl Ether
Entecavir Impurity 23
Entecavir Impurity 19
2-Amino-1,9-dihydro-9-[(1S.3R,4R)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl]-6H-purin-6-one
Entecavir-3-Epimer Hydrochloride
Entecvir lactose Adduct Impurity-1
Entecvir lactose Adduct Impurity-2
Entecavir Impurity 24
O-6-Benzyl Guanine
Entecavir Impurity 25
(1R,3S,4S)-Entecavir

Isotope Labelled Compounds

Entecavir-D2
Entecavir-13C2,15N
Entecavir-13C3-15N