Pharmaceutical Impurity Standards & Reference Standards

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

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ZUCLOPENTHIX

Zuclopenthixol (Clopenthixol) (Mixture of Z and EIsomers)

CAT No.-
CAS No.982-24-1
Mol. F.C22H25ClN2OS
Mol. W.400.97
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ZUCLOPENTHIX

Zuclopenthixol Decanoate DiHCl

CAT No.-
CAS No.64053-00-5 (freebase)
Mol. F.C32H43ClN2O2S. 2 HCl
Mol. W.555.23 2 36.46
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Impurity Standards

Zopiclone EP Impurity A (Zopiclone N-Oxide)

CAT No.-
CAS No.43200-96-0
Mol. F.C17H17ClN6O4
Mol. W.404.82
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Impurity Standards

Zopiclone impurity (5-(Chloropyridine-2-yl-carbamoyl)pyrazine)

CAT No.-
CAS No.-
Mol. F.C10H7ClN4O
Mol. W.234.65
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Impurity Standards

Zopiclone Impurity (3-Formyl-2-PyrazinecarboxylicAcid)

CAT No.-
CAS No.N/A
Mol. F.C6H4N2O3
Mol. W.152.11
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Impurity Standards

Zopiclone Impurity 1

CAT No.-
CAS No.1348046-61-6
Mol. F.C17H18N6O3
Mol. W.354.37
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Impurity Standards

Zopiclone Impurity 2

CAT No.-
CAS No.43200-82-4
Mol. F.C11H5ClN4O2
Mol. W.260.64
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Impurity Standards

Zopiclone Impurity 3

CAT No.-
CAS No.-
Mol. F.C6H6N2O4
Mol. W.170.12
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ZORUBICIN

Zorubicin Hydrochloride

CAT No.-
CAS No.36508-71-1
Mol. F.C34H35N3O10 HCl
Mol. W.645.67 36.46
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ZOSUQUIDAR

Zosuquidar 3HCl

CAT No.-
CAS No.167465-36-3
Mol. F.C32H31F2N3O2. 3 HCl
Mol. W.527.62 3 36.46
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