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Entecavir Impurities & Reference Standards

20 compounds in the Entecavir family. Browse chemical names, CAS numbers and molecular specifications, and enquire about your required quantity and purity.

Entecavir

Entecavir

CAS No.
209216-23-9
Formula
C12H17N5O4
Molecular weight
295.3 g/mol
Entecavir

Entecavir EP Impurity D

CAS No.
1367369-80-9
Formula
C12H15N5O3
Molecular weight
277.28 g/mol
Entecavir

Entecavir EP Impurity F

CAS No.
649761-24-0
Formula
C27H31N5O2Si
Molecular weight
485.66 g/mol
Entecavir

Entecavir Impurity 1

CAS No.
1367369-76-3
Formula
C12H15N5O3
Molecular weight
277.28 g/mol
Entecavir

Entecavir Impurity 10

CAS No.
142217-80-9
Formula
C53H49N5O4
Molecular weight
820.01 g/mol
Entecavir

Entecavir Impurity 12

CAS No.
84868-56-4
Formula
C21H20O2
Molecular weight
304.39 g/mol
Entecavir

Entecavir Impurity 14

CAS No.
1354695-74-1
Formula
C52H49N5O5
Molecular weight
824 g/mol
Entecavir

Entecavir Impurity 2

CAS No.
188399-46-4
Formula
C12H15N5O3
Molecular weight
277.28 g/mol
Entecavir

Entecavir Impurity 3

CAS No.
1391053-94-3
Formula
C12H15N5O4
Molecular weight
293.28 g/mol
Entecavir

Entecavir Impurity 5

CAS No.
142217-81-0
Formula
C26H27N5O3
Molecular weight
457.53 g/mol
Entecavir

Entecavir Impurity 6

CAS No.
On request
Formula
C12H15N5O4
Molecular weight
293.28 g/mol
Entecavir

Entecavir Impurity 7

CAS No.
On request
Formula
C14H21N5O3Si
Molecular weight
335.44 g/mol
Entecavir

Entecavir Impurity 8

CAS No.
142217-78-5
Formula
C52H49N5O5
Molecular weight
824 g/mol
Entecavir

Entecavir Impurity 9

CAS No.
142217-79-6
Formula
C52H47N5O5
Molecular weight
821.98 g/mol
Entecavir

Entecavir USP Impurity A

CAS No.
1984788-96-6
Formula
C12H15N5O4
Molecular weight
293.28 g/mol
Entecavir

Entecavir USP Impurity B

CAS No.
142217-69-4
Formula
C12H15N5O3
Molecular weight
277.28 g/mol
Entecavir

Entecavir USP Impurity C

CAS No.
1367369-77-4
Formula
C12H15N5O3
Molecular weight
277.28 g/mol
Entecavir

Entecavir USP Impurity D

CAS No.
2204369-23-1
Formula
C12H15N5O4
Molecular weight
293.28 g/mol
Entecavir

Entecavir USP Impurity F

CAS No.
2203740-23-0
Formula
C13H17N5O4
Molecular weight
307.31 g/mol
Entecavir

Entecavir USP Impurity G

CAS No.
870614-82-7
Formula
C14H21N5O3Si
Molecular weight
335.44 g/mol
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