Pharmaceutical Impurity Standards & Reference Standards

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

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BETAMETHASONE

Betamethasone Impurity 8

CAT No.-
CAS No.1203841-38-6
Mol. F.C22H28BrFO5
Mol. W.471.36
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BETAMETHASONE

Betamethasone Impurity 9

CAT No.-
CAS No.-
Mol. F.C22H27BrO5
Mol. W.451.36
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BETAMETHASONE

Betamethasone Impurity 10

CAT No.-
CAS No.3109-01-1
Mol. F.C20H25FO3
Mol. W.332.42
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BENZYDAMINE

Benzydamine-d6 HCl

CAT No.-
CAS No.1246911-93-2 (freebase)
Mol. F.C19H17N3OD6. HCl
Mol. W.315.45 36.46
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BENZYDAMINE

Benzydamine Impurity B (5-Benzyl Benzydamine)

CAT No.-
CAS No.-
Mol. F.C26H29N3O
Mol. W.399.54
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BENZYDAMINE

Benzydamine Impurity A HCl

CAT No.-
CAS No.87453-76-7 (freebase)
Mol. F.C19H24N2O2. HCl
Mol. W.312.42 36.46
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BENZYDAMINE

Benzydamine-d5 N-oxide

CAT No.-
CAS No.-
Mol. F.C19H18N3O2D5
Mol. W.330.44
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BENZYDAMINE

Benzydamine Impurity 1 (1-Benzyl-3-[3-(diethylamino)propoxy]-1H-indazole)

CAT No.-
CAS No.47448-66-8
Mol. F.C21H27N3O
Mol. W.337.47
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BEPOTASTINE

Bepotastine Besylate

CAT No.-
CAS No.190786-44-8
Mol. F.C21H25ClN2O3. C6H6O3S
Mol. W.388.90 158.18
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BEPOTASTINE

Bepotastine N-Oxide Impurity

CAT No.-
CAS No.-
Mol. F.C21H25ClN2O4
Mol. W.404.89
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