Pharmaceutical Impurity Standards & Reference Standards

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

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Impurity Standards

Zaltoprofen Enol Impurity

CAT No.-
CAS No.-
Mol. F.C17H14O3S
Mol. W.298.36
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ZALTOPROFEN

Zaltoprofen S-Oxide

CAT No.-
CAS No.N/A
Mol. F.C17H14O4S
Mol. W.314.36
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ZALTOPROFEN

Zaltoprofen Acyl-Glucuronide

CAT No.-
CAS No.N/A
Mol. F.C23H22O9S
Mol. W.474.49
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Isotope Labelled Compounds

Zaltoprofen-d7

CAT No.-
CAS No.-
Mol. F.C17H7O3SD7
Mol. W.305.41
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Isotope Labelled Compounds

Zaltoprofen-d4

CAT No.-
CAS No.-
Mol. F.C17H10O3SD4
Mol. W.302.39
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Isotope Labelled Compounds

Zaltoprofen-13C-d3

CAT No.-
CAS No.-
Mol. F.C17H11O3SD3
Mol. W.302.37
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Isotope Labelled Compounds

Zaltoprofen-d3(methyl-d3)

CAT No.-
CAS No.-
Mol. F.C17H11O3SD3
Mol. W.301.38
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Reference Standards

Zanamivir

CAT No.-
CAS No.139110-80-8
Mol. F.C12H20N4O7
Mol. W.332.32
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Reference Standards

Zafirlukast

CAT No.-
CAS No.107753-78-6
Mol. F.C31H33N3O6S
Mol. W.575.69
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Isotope Labelled Compounds

Zafirlukast-d7

CAT No.-
CAS No.N/A
Mol. F.C31H26N3O6SD7
Mol. W.582.73
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