Pharmaceutical Impurity Standards & Reference Standards

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

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BENZOPYRENE

Benzopyrene Related Compound (Mixture of Benzopyrene Related Compound 7 and 8)

CAT No.-
CAS No.-
Mol. F.C20H10O2
Mol. W.282.30
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BENZNIDAZOLE

Benznidazole

CAT No.-
CAS No.22994-85-0
Mol. F.C12H12N4O3
Mol. W.260.25
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BENZNIDAZOLE

Benznidazole-D7

CAT No.-
CAS No.-
Mol. F.C12H5N4O3D7
Mol. W.267.30
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BENZOCAINE

Benzocaine

CAT No.-
CAS No.94-09-7
Mol. F.C9H11NO2
Mol. W.165.19
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BENZOCAINE

Benzocaine Acetylsalicylamide

CAT No.-
CAS No.23437-10-7
Mol. F.C18H17NO5
Mol. W.327.34
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BENZOCAINE

Benzocaine Impurity (Ethyl p-Nitrobenzoate)

CAT No.-
CAS No.99-77-4
Mol. F.C9H9NO4
Mol. W.195.18
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BENZOCAINE

Benzocaine-N-Beta-D-Glucoside

CAT No.-
CAS No.28315-50-6
Mol. F.C15H21NO7
Mol. W.327.34
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BENZOCAINE

Benzocaine EP Impurity A

CAT No.-
CAS No.623-04-1
Mol. F.C7H9NO
Mol. W.123.16
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BENZOCAINE

Benzocaine EP Impurity D (Ethyl 2-aminobenzoate)

CAT No.-
CAS No.1333-08-0
Mol. F.C9H11NO2
Mol. W.165.19
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BENZOCAINE

Benzocaine EP Impurity H (Methyl 4-aminobenzoate)

CAT No.-
CAS No.619-45-4
Mol. F.C8H9NO2
Mol. W.151.17
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