Pharmaceutical Impurity Standards & Reference Standards

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

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VADADUSTAT

Vadadustat (AKB-6548)

CAT No.-
CAS No.1000025-07-9
Mol. F.C14H11ClN2O4
Mol. W.306.71
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Isotope Labelled Compounds

Valdecoxib-d3

CAT No.-
CAS No.-
Mol. F.C16H11N2O3SD3
Mol. W.317.38
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Impurity Standards

Valdecoxib Impurity 2

CAT No.-
CAS No.1391052-01-9
Mol. F.C17H16N2O3S
Mol. W.328.39
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Impurity Standards

Valdecoxib Impurity B

CAT No.-
CAS No.1373038-60-8
Mol. F.C32H25N3O6S2
Mol. W.611.69
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Impurity Standards

Valdecoxib Impurity 4

CAT No.-
CAS No.139395-94-1
Mol. F.C17H15NO
Mol. W.249.31
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Impurity Standards

Valdecoxib Impurity D (Parecoxib Impurity 8)

CAT No.-
CAS No.181696-35-5
Mol. F.C16H13NO4S
Mol. W.315.34
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Impurity Standards

Valdecoxib Impurity E

CAT No.-
CAS No.1373038-63-1
Mol. F.C16H11Cl2NO5S2
Mol. W.432.29
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Impurity Standards

Valdecoxib Impurity F

CAT No.-
CAS No.509074-26-4
Mol. F.C16H12ClNO3S
Mol. W.333.79
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Impurity Standards

Valdecoxib Impurity H

CAT No.-
CAS No.-
Mol. F.C17H14ClNO3S
Mol. W.347.82
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Impurity Standards

Valdecoxib Impurity I

CAT No.-
CAS No.1373038-59-5
Mol. F.C16H15N3O5S2
Mol. W.393.43
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