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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VITAMIN

beta-Tocopherol (Racemic Mixture)

CAT No.-
CAS No.148-03-8
Mol. F.C28H48O2
Mol. W.416.69
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VITAMIN

beta-Tocopherol

CAT No.-
CAS No.16698-35-4
Mol. F.C28H48O2
Mol. W.416.69
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VITAMIN

beta,gamma-Dihydro Vitamin K1

CAT No.-
CAS No.64236-23-3
Mol. F.C31H48O2
Mol. W.452.73
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TROPISETRON

beta-Tropisetron HCl

CAT No.-
CAS No.89565-86-6(Freebase)
Mol. F.C17H20N2O2. HCl
Mol. W.284.36 36.46
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TOSYLATE

Benzyl Tosylate

CAT No.-
CAS No.1024-41-5
Mol. F.C14H14O3S
Mol. W.262.32
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THIAMINE

Benfotiamine Amide

CAT No.-
CAS No.-
Mol. F.C26H27N4O7PS
Mol. W.570.57
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TADALAFIL

Bisprenortadalafil

CAT No.-
CAS No.-
Mol. F.C43H35N5O9
Mol. W.765.78
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SUGAMMADEX

beta-Cyclodextrin

CAT No.-
CAS No.7585-39-9
Mol. F.C42H70O35
Mol. W.1134.99
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Isotope Labelled Compounds

Benzyl Sildenafil-d5

CAT No.-
CAS No.-
Mol. F.C28H29N6O4SD5
Mol. W.555.72
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SILDENAFIL

Benzyl Sildenafil

CAT No.-
CAS No.1446089-82-2
Mol. F.C28H34N6O4S
Mol. W.550.68
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