Impurity Standards

IP, USP and EP Compliant

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ENTACAPONE

Entacapone Impurity 12

CAT No.-
CAS No.146698-91-1
Mol. F.C15H17N3O5
Mol. W.319.32
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ENTACAPONE

Entacapone Impurity 13

CAT No.-
CAS No.158693-04-0
Mol. F.C15H17N3O5
Mol. W.319.32
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ENTACAPONE

Entacapone EP Impurity G

CAT No.-
CAS No.1364322-41-7
Mol. F.C11H9N3O5
Mol. W.263.21
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ENTECAVIR

Entecavir Impurity ET-2

CAT No.-
CAS No.-
Mol. F.C12H15N5O3
Mol. W.277.29
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ENTACAPONE

Entacapone EP Impurity H

CAT No.-
CAS No.1150310-15-8
Mol. F.C15H15N3O5
Mol. W.317.30
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ENTECAVIR

Entecavir Impurity A

CAT No.-
CAS No.N/A
Mol. F.C12H15N5O4
Mol. W.293.28
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ENOXACIN

Enoxacin Impurity 4

CAT No.-
CAS No.87939-21-7
Mol. F.C13H15FN4O3
Mol. W.294.29
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ENOXACIN

Enoxacin Impurity 5

CAT No.-
CAS No.-
Mol. F.C15H17ClN4O3
Mol. W.336.78
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ENOXACIN

Enoxacin Impurity 6

CAT No.-
CAS No.-
Mol. F.C19H26N6O3
Mol. W.386.46
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ENOXACIN

Enoxacin Impurity 7

CAT No.-
CAS No.-
Mol. F.C14H17FN4O
Mol. W.276.32
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