Pharmaceutical Impurity Standards & Reference Standards

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

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ZOPICLONE

N-Desmethyl Eszopiclone HCl

CAT No.-
CAS No.300701-71-7
Mol. F.C16H15ClN6O3. HCl
Mol. W.374.79 36.46
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ZOPICLONE

N-Desmethyl Zopiclone HCl

CAT No.-
CAS No.1216659-29-8
Mol. F.C16H15ClN6O3. HCl
Mol. W.374.79 36.46
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Isotope Labelled Compounds

N-Desmethyl zopiclone-d8

CAT No.-
CAS No.59878-63-6 (non-d)
Mol. F.C16H7ClN6O3D8
Mol. W.382.84
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ZONISAMIDE

N-Acetyl Zonisamide

CAT No.-
CAS No.68936-43-6
Mol. F.C10H10N2O4S
Mol. W.254.27
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ZONISAMIDE

N,N-Dimethyl Zonisamide

CAT No.-
CAS No.1217201-89-2
Mol. F.C11H13N3O3S
Mol. W.267.31
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ZONISAMIDE

N-Methyl Zonisamide

CAT No.-
CAS No.68292-02-4
Mol. F.C9H10N2O3S
Mol. W.226.26
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ZOLMITRIPTAN

N-Desmethyl Zolmitriptan

CAT No.-
CAS No.139264-35-0
Mol. F.C15H19N3O2
Mol. W.273.34
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Isotope Labelled Compounds

N-Desmethyl Zolmitriptan-d3

CAT No.-
CAS No.1217623-11-4
Mol. F.C15H16N3O2D3
Mol. W.276.36
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XANOMELINE

N-Desmethyl Xanomeline

CAT No.-
CAS No.-
Mol. F.C13H21N3OS
Mol. W.267.40
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VORTIOXETINE

N-Acetyl Vortioxetine

CAT No.-
CAS No.-
Mol. F.C20H24N2OS
Mol. W.340.49
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