Pharmaceutical Impurity Standards & Reference Standards

Browse our full catalog of pharmaceutical impurities, reference materials, and research chemicals.

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Impurity Standards

Ketoprofen Impurity 1

CAT No.-
CAS No.-
Mol. F.C17H16O3
Mol. W.268.31
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Impurity Standards

Ketoprofen Impurity 2

CAT No.-
CAS No.-
Mol. F.C16H16O2
Mol. W.240.30
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Impurity Standards

Ketoprofen Impurity 3

CAT No.-
CAS No.220662-26-0
Mol. F.C19H20O3
Mol. W.296.37
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Impurity Standards

Ketoprofen Impurity 4

CAT No.-
CAS No.643-65-2
Mol. F.C14H12O
Mol. W.196.25
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Impurity Standards

Ketoprofen Impurity 6

CAT No.-
CAS No.-
Mol. F.C16H14O4
Mol. W.270.28
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Impurity Standards

Ketoprofen Impurity 7

CAT No.-
CAS No.-
Mol. F.C16H14O4
Mol. W.270.28
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Impurity Standards

Ketoprofen Impurity 8 HCl

CAT No.-
CAS No.-
Mol. F.C20H23NO5. HCl
Mol. W.357.41 36.46
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Impurity Standards

Ketoprofen Impurity 9

CAT No.-
CAS No.-
Mol. F.C36H35NO7
Mol. W.593.68
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Impurity Standards

Ketoprofen Impurity 10

CAT No.-
CAS No.-
Mol. F.C16H14O4
Mol. W.270.28
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Impurity Standards

Ketoprofen Impurity 11

CAT No.-
CAS No.-
Mol. F.C16H14O4
Mol. W.270.28
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