Pharmaceutical Impurity Standards & Reference Standards

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

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All 2,841
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GRAYANOTOXIN

Grayanotoxin III

CAT No.-
CAS No.4678-45-9
Mol. F.C20H34O6
Mol. W.370.49
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GRISEOFULVIN

Griseofulvin-d3

CAT No.-
CAS No.126-07-8
Mol. F.C17H14ClO6D3
Mol. W.355.79
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GRISEOFULVIN

Griseofulvic Acid

CAT No.-
CAS No.1158186-19-6
Mol. F.C16H15ClO6
Mol. W.338.74
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GRISEOFULVIN

Griseofulvin

CAT No.-
CAS No.126-07-8
Mol. F.C17H17ClO6
Mol. W.352.77
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GSK-3

GSK-3beta Inhibitor XI

CAT No.-
CAS No.626604-39-5
Mol. F.C18H15N5O3
Mol. W.349.35
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GUAIAVERIN

Guaiaverin

CAT No.-
CAS No.22255-13-6
Mol. F.C20H18O11
Mol. W.434.36
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GUAIFENESIN

Guaifenesin-d3

CAT No.-
CAS No.1189924-85-3
Mol. F.C10H11D3O4
Mol. W.201.24
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GUAIFENESIN

Guaifenesin EP Impurity B

CAT No.-
CAS No.14007-09-1
Mol. F.C10H14O4
Mol. W.198.22
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GUAIFENESIN

Guaifenesin EP Impurity C

CAT No.-
CAS No.1797132-23-0
Mol. F.C20H26O7
Mol. W.378.43
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GUAIFENESIN

Guaifenesin EP Impurity D

CAT No.-
CAS No.16929-60-5
Mol. F.C17H20O5
Mol. W.304.35
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