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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ERUCAMIDE

Erucamide

CAT No.-
CAS No.-
Mol. F.C22H43NO
Mol. W.337.59
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ERUCIN

Erucin (4-(Methylthiol)-1-(Isothiocyanato)butane)

CAT No.-
CAS No.4430-36-8
Mol. F.C6H11NS2
Mol. W.161.29
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ERYTHRALINE

Erythraline

CAT No.-
CAS No.466-77-3
Mol. F.C18H19NO3
Mol. W.297.35
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ERYTHRITOL

Erythritol

CAT No.-
CAS No.149-32-6
Mol. F.C4H10O4
Mol. W.122.12
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ERYTHRITOL

Erythritol -d3

CAT No.-
CAS No.N/A
Mol. F.C4H7O4D3
Mol. W.125.14
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ERYTHROMYCIN

Erythromycin-13C-d3

CAT No.-
CAS No.114-07-8 (non-labelled)
Mol. F.13C C36H64D3NO13
Mol. W.737.95
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ERYTHROMYCIN

Erythromycin EP Impurity B

CAT No.-
CAS No.992-62-1
Mol. F.C36H65NO13
Mol. W.719.91
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ERYTHROMYCIN

Erythromycin (Roxithromycin EP Impurity A)

CAT No.-
CAS No.114-07-8
Mol. F.C37H67NO13
Mol. W.733.95
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ERLOTINIB

Erlotinib Impurity 29

CAT No.-
CAS No.574738-66-2
Mol. F.C13H19NO6
Mol. W.285.30
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ERLOTINIB

Erlotinib Impurity 30

CAT No.-
CAS No.-
Mol. F.C22H23N3O4
Mol. W.393.44
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