Pharmaceutical Impurity Standards & Reference Standards

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

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BENZOXONIUM CHLORIDE

Benzoxonium Chloride

CAT No.-
CAS No.19379-90-9
Mol. F.C23H42NO2 . Cl
Mol. W.364.60 35.45
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BENZOYL PEROXIDE

Benzoyl Peroxide, 75%

CAT No.-
CAS No.94-36-0 (anhydrous)
Mol. F.C14H10O4
Mol. W.242.23
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BENZTROPINE

Benztropine Mesylate

CAT No.-
CAS No.132-17-2
Mol. F.C21H25NO. CH4O3S
Mol. W.307.44 96.11
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BENZTROPINE

Benztropine-13C-d3 Mesylate

CAT No.-
CAS No.132-17-2 (non-labelled)
Mol. F.C21H22NOD3. CH4O3S
Mol. W.311.45 96.11
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BENZTROPINE

Benztropine-d5

CAT No.-
CAS No.-
Mol. F.C21H20NOD5
Mol. W.312.47
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BENZYDAMINE

Benzydamine Impurity C

CAT No.-
CAS No.2215-63-6
Mol. F.C14H12N2O
Mol. W.224.26
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BENZYDAMINE

Benzydamine N-Oxide Hydrochloride

CAT No.-
CAS No.-
Mol. F.C19H24N3O2Cl
Mol. W.361.87
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BENZYDAMINE

Benzydamine HCl

CAT No.-
CAS No.132-69-4
Mol. F.C19H23N3O. HCl
Mol. W.309.41 36.46
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BENZOPYRENE

Benzopyrene Related Compound 11

CAT No.-
CAS No.13345-25-0
Mol. F.C20H14O2
Mol. W.286.33
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BENZOPYRENE

Benzopyrene Related Compound 10

CAT No.-
CAS No.55097-80-8
Mol. F.C20H14O3
Mol. W.302.33
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