Chemical Structure CAT No. CAS Item Group Purity
Entecavir Impurity 29 C4X-107729 N/A Impurity
Entecavir Impurity 29
Entecavir Impurity 30 C4X-107730 N/A Impurity
Entecavir Impurity 30
Entecavir Impurity 31 C4X-107731 N/A Impurity
Entecavir Impurity 31
???????C4X-107760?Entecavir Impurity 32 C4X-107732 142217-77-4 Impurity
???????C4X-107760?Entecavir Impurity 32
Entecavir Impurity 33 C4X-107733 110567-21-0 Impurity
Entecavir Impurity 33
Entecavir Impurity 34 C4X-107734 1354695-79-6 Impurity
Entecavir Impurity 34
Entecavir Impurity 35 C4X-107735 1354695-82-1 Impurity
Entecavir Impurity 35
1R 3S 4R-Entecavir H2O C4X-107736 N/A Impurity
1R 3S 4R-Entecavir H2O
1S 3R 4R-Entecavir C4X-107737 1367369-80-9?free base? Impurity
1S 3R 4R-Entecavir
Entecavir Impurity 41 C4X-107741 N/A Impurity
Entecavir Impurity 41