Pharmaceutical Impurity Standards & Reference Standards

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

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AZILSARTAN

Azilsartan Impurity 13

CAT No.-
CAS No.-
Mol. F.C7H8O5
Mol. W.172.14
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AZILSARTAN

Azilsartan Impurity 14

CAT No.-
CAS No.-
Mol. F.C10H10O7
Mol. W.242.18
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AZILSARTAN

Azilsartan Impurity 15

CAT No.-
CAS No.-
Mol. F.C5H5IO3
Mol. W.240.00
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AZILSARTAN

Azilsartan Impurity 16

CAT No.-
CAS No.-
Mol. F.C10H10O7
Mol. W.242.18
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AZILSARTAN

Azilsartan Impurity 17

CAT No.-
CAS No.-
Mol. F.C14H16O9
Mol. W.328.27
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AZITHROMYCIN

Azithromycin-13C-d3

CAT No.-
CAS No.83905-01-5 (non-labelled)
Mol. F.13C C37H69N2O12D3
Mol. W.753.01
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AZITHROMYCIN

Azithromycin EP Impurity I (N-DesmethylAzithromycin)

CAT No.-
CAS No.172617-84-4
Mol. F.C37H70N2O12
Mol. W.734.97
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AZITHROMYCIN

Azithromycin EP Impurity L (Azithromycin N-Oxide)

CAT No.-
CAS No.90503-06-3
Mol. F.C38H72N2O13
Mol. W.765.00
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AZITHROMYCIN

Azithromycin EP Impurity F

CAT No.-
CAS No.612069-28-0
Mol. F.C38H70N2O13
Mol. W.762.99
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AZITHROMYCIN

Azithromycin EP Impurity J

CAT No.-
CAS No.117693-41-1
Mol. F.C30H58N2O9
Mol. W.590.80
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