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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CEFAZOLIN

Tetrazolyl Acetamide Diethyl Acetal

CAT No.-
CAS No.-
Mol. F.C9H17N5O3
Mol. W.243.27
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CARVEOL

trans-5-Caranol

CAT No.-
CAS No.6909-22-4
Mol. F.C10H18O
Mol. W.154.25
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CAPSAICIN

trans-Capsaicin

CAT No.-
CAS No.404-86-4
Mol. F.C18H27NO3
Mol. W.305.42
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CAPSAICIN

trans-Capsaicin-d3

CAT No.-
CAS No.1217899-52-9
Mol. F.C18H24NO3D3
Mol. W.308.44
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CAPSAICIN

trans-Capsaicin-13C-d3

CAT No.-
CAS No.-
Mol. F.C18H24NO3D3
Mol. W.309.43
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CAPECITABINE

Tetrahydrouridine

CAT No.-
CAS No.18771-50-1
Mol. F.C9H11FN2O5
Mol. W.246.20
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BUTANOL

tert-butyl(hydroxymethyl)amino]methanol

CAT No.-
CAS No.55686-22-1
Mol. F.C6H15NO2
Mol. W.133.19
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BUTANOL

tert-Butanol

CAT No.-
CAS No.75-65-0
Mol. F.C4H10O
Mol. W.74.12
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BUPROPION

threo-Hydrobupropion-d9 HCl

CAT No.-
CAS No.1392209-60-7 (non-labelled)
Mol. F.C13H11ClNOD9. HCl
Mol. W.250.82 36.46
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BUPROPION

threo-Hydroxy Bupropion HCl

CAT No.-
CAS No.80478-42-8
Mol. F.C13H20ClNO. HCl
Mol. W.241.76 36.46
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