Impurity Standards

IP, USP and EP Compliant

All Products
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ENOXACIN

Enoxacin Impurity 8

CAT No.-
CAS No.115274-26-5
Mol. F.C14H15FN4O3
Mol. W.306.30
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ENOXACIN

Enoxacin Impurity 9

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

Enpiroline Impurity 1

CAT No.-
CAS No.52300-94-4
Mol. F.C19H18F6N2O
Mol. W.404.36
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ENTACAPONE

Entacapone EP Impurity A (cis-Entacapone)

CAT No.-
CAS No.145195-63-7
Mol. F.C14H15N3O5
Mol. W.305.29
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ENTACAPONE

Entacapone Impurity G

CAT No.-
CAS No.857629-78-8
Mol. F.C15H17N3O5
Mol. W.319.32
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ENTACAPONE

Entacapone EP Impurity B

CAT No.-
CAS No.-
Mol. F.C12H10N2O6
Mol. W.278.22
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ENTACAPONE

Entacapone EP Impurity C

CAT No.-
CAS No.116313-85-0
Mol. F.C7H5NO5
Mol. W.183.12
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ENTACAPONE

Entacapone EP Impurity D

CAT No.-
CAS No.857629-79-9
Mol. F.C16H19N3O5
Mol. W.333.35
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ENTACAPONE

Entacapone EP Impurity E

CAT No.-
CAS No.7659-29-2
Mol. F.C6H4N2O6
Mol. W.200.11
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ENTACAPONE

Entacapone EP Impurity F

CAT No.-
CAS No.160391-70-8
Mol. F.C10H6N2O6
Mol. W.250.17
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