Pharmaceutical Impurity Standards & Reference Standards

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

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BUCLIZINE

Buclizine diHCl

CAT No.-
CAS No.129-74-8
Mol. F.C28H33ClN2. 2 HCl
Mol. W.433.04 2 36.46
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BUCLIZINE

Buclizine-d8 diHCl

CAT No.-
CAS No.129-74-8 (non-labelled)
Mol. F.C28H25ClN2D8. 2 HCl
Mol. W.441.14 2 36.46
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BUDESONIDE

Budesonide-d8 (Mixture of Diastereomers)

CAT No.-
CAS No.1105542-94-6
Mol. F.C25H26O6D8
Mol. W.438.59
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BUDESONIDE

Budesonide Impurity 2

CAT No.-
CAS No.910299-74-0
Mol. F.C19H24O4
Mol. W.316.40
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BUDESONIDE

Budesonide (Mixture of Diastereomers)

CAT No.-
CAS No.51333-22-3
Mol. F.C25H34O6
Mol. W.430.54
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BUDESONIDE

Budesonide Sulfate Sodium (Mixture ofDiastereomers)

CAT No.-
CAS No.N/A
Mol. F.C25H33O9S. Na
Mol. W.509.60 22.99
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BUDESONIDE

Budesonide Impurity 1 (Mixture ofDiastereomers)

CAT No.-
CAS No.-
Mol. F.C25H32O7
Mol. W.444.52
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BUDESONIDE

Budesonide EP Impurity J (Mixture ofDiastereomers)

CAT No.-
CAS No.313474-59-8
Mol. F.C25H33BrO6
Mol. W.509.44
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BUDESONIDE

Budesonide EP Impurity I

CAT No.-
CAS No.113930-13-5
Mol. F.C25H34O7
Mol. W.446.55
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BUDESONIDE

Budesonide EP Impurity H (Mixture ofDiastereomers)

CAT No.-
CAS No.313474-58-7
Mol. F.C25H32O5
Mol. W.412.53
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