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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BUTYROPHENONE

Butyrophenone

CAT No.-
CAS No.495-40-9
Mol. F.C10H12O
Mol. W.148.21
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BUTENAFINE

Butenafine HCl

CAT No.-
CAS No.101827-46-7
Mol. F.C23H27N. HCl
Mol. W.317.48 36.46
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BUTENAFINE

Butenafine Impurity 1 HCl

CAT No.-
CAS No.-
Mol. F.C23H33N. HCl
Mol. W.323.52 36.46
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BUTENAFINE

Butenafine Impurity 1

CAT No.-
CAS No.122152-13-0
Mol. F.C23H33N
Mol. W.323.52
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BUTENAFINE

Butenafine Impurity 4

CAT No.-
CAS No.19692-45-6
Mol. F.C11H15Cl
Mol. W.182.69
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BUTENAFINE

Butenafine Impurity 2 HCl

CAT No.-
CAS No.65473-13-4
Mol. F.C12H13N. HCl
Mol. W.171.24 36.46
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BUTENAFINE

Butenafine Impurity 3 HCl

CAT No.-
CAS No.101827-53-6
Mol. F.C23H27N. HCl
Mol. W.317.48 36.46
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BUTOCONAZOLE

Butoconazole Nitrate

CAT No.-
CAS No.64872-77-1
Mol. F.C19H17Cl3N2S . HNO3
Mol. W.411.78 63.01
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BUTOCONAZOLE

Butoconazole Impurity 1

CAT No.-
CAS No.59363-13-2
Mol. F.C10H12Cl2O
Mol. W.219.11
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BUTOCONAZOLE

Butoconazole Impurity 2

CAT No.-
CAS No.67085-11-4
Mol. F.C13H15ClN2O
Mol. W.250.73
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