Pharmaceutical Impurity Standards & Reference Standards

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

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All 2,841
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KETOPROFEN

Ketoprofen Methyl Ester

CAT No.-
CAS No.47087-07-0
Mol. F.C17H16O3
Mol. W.268.31
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KETOPROFEN

Ketoprofen Lysinate

CAT No.-
CAS No.57469-78-0
Mol. F.C16H14O3. C6H14N2O2
Mol. W.254.29 146.19
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KETOPROFEN

Ketoprofen Ethyl Ester

CAT No.-
CAS No.60658-04-0
Mol. F.C18H18O3
Mol. W.282.34
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KETOPROFEN

Ketoprofen Sodium Salt

CAT No.-
CAS No.57495-14-4
Mol. F.C16H13O3 Na
Mol. W.253.28 22.99
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KETAMINE

Ketamine USP Related Compound A (Z-isomer)HCl

CAT No.-
CAS No.90717-16-1
Mol. F.C13H16ClNO. HCl
Mol. W.237.73 36.46
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KETANSERIN

Ketanserin

CAT No.-
CAS No.74050-98-9
Mol. F.C22H22FN3O3
Mol. W.395.44
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Isotope Labelled Compounds

Ketoconazole-d3

CAT No.-
CAS No.1217766-70-5
Mol. F.C26H25Cl2N4O4D3
Mol. W.534.46
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Isotope Labelled Compounds

Ketoconazole-13C-d3

CAT No.-
CAS No.75277-42-1
Mol. F.C2513CH25D3Cl2N4O4
Mol. W.535.45
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Impurity Standards

Ketoconazole EP Impurity A

CAT No.-
CAS No.254912-63-5
Mol. F.C26H26Cl2N4O4
Mol. W.529.42
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Impurity Standards

Ketoconazole EP Impurity B

CAT No.-
CAS No.-
Mol. F.C38H42Cl2N6O6
Mol. W.749.69
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