Pharmaceutical Impurity Standards & Reference Standards

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

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APREPITANT

Aprepitant Impurity 9

CAT No.-
CAS No.219821-37-1
Mol. F.C24H25F7N4O4
Mol. W.566.48
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APREPITANT

Aprepitant Impurity 10 HCl

CAT No.-
CAS No.1447693-83-5
Mol. F.C20H18F7NO2. HCl
Mol. W.437.36 36.46
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APREPITANT

Aprepitant Impurity 11 HCl

CAT No.-
CAS No.170729-79-0 (freebase)
Mol. F.C20H18F7NO2. HCl
Mol. W.437.36 36.46
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APREPITANT

Aprepitant Impurity 12 HCl

CAT No.-
CAS No.1185503-48-3 (freebase)
Mol. F.C20H18F7NO2. HCl
Mol. W.437.36 36.46
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APREPITANT

Aprepitant-M3 Metabolite

CAT No.-
CAS No.419574-04-2
Mol. F.C20H16F7NO3
Mol. W.451.34
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APREPITANT

Aprepitant Impurity 13

CAT No.-
CAS No.-
Mol. F.C29H25F7N4O3
Mol. W.610.54
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APREPITANT

Aprepitant Impurity 14

CAT No.-
CAS No.-
Mol. F.C29H25F7N4O3
Mol. W.610.53
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APIXABAN

Apixaban Impurity 23

CAT No.-
CAS No.1801881-17-3
Mol. F.C24H23N5O3
Mol. W.429.48
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APIXABAN

Apixaban Impurity 24

CAT No.-
CAS No.-
Mol. F.C26H27N5O4
Mol. W.473.53
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APIXABAN

Apixaban Impurity 25

CAT No.-
CAS No.-
Mol. F.C27H29ClN4O5
Mol. W.525.00
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