Pharmaceutical Impurity Standards & Reference Standards

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

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ALBENDAZOLE

Albendazole EP Impurity L

CAT No.-
CAS No.108579-67-5
Mol. F.C12H15N3O2S
Mol. W.265.33
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ALBENDAZOLE

Albendazole EP Impurity J

CAT No.-
CAS No.-
Mol. F.C9H7Cl2N3O2
Mol. W.260.07
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ALCAFTADINE

Alcaftadine-13C-D3

CAT No.-
CAS No.147084-10-4 (non-labelled)
Mol. F.C19H18N3OD3
Mol. W.311.41
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ALCAFTADINE

Alcaftadine-D3

CAT No.-
CAS No.1794775-80-6
Mol. F.C19H18N3OD3
Mol. W.310.42
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AFATINIB

Afatinib Impurity 8

CAT No.-
CAS No.-
Mol. F.C18H17ClN4O2
Mol. W.356.81
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AFATINIB

Afatinib Impurity 9

CAT No.-
CAS No.-
Mol. F.C30H36ClFN6O5
Mol. W.615.11
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AFATINIB

Afatinib Impurity 10

CAT No.-
CAS No.-
Mol. F.C48H50Cl2F2N10O6
Mol. W.971.90
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AFATINIB

Afatinib Impurity L (Afatinib N-Oxide)

CAT No.-
CAS No.-
Mol. F.C24H25ClFN5O4
Mol. W.501.95
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AFATINIB

Afatinib Impurity 11

CAT No.-
CAS No.-
Mol. F.C22H20ClFN4O3
Mol. W.442.88
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AFATINIB

Afatinib Impurity 12

CAT No.-
CAS No.-
Mol. F.C22H20ClFN4O4
Mol. W.458.87
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