Impurity Standards

IP, USP and EP Compliant

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Impurity Standards

Quetiapine Impurity D HCl (Quetiapine O-EthanolImpurity HCl)

CAT No.-
CAS No.329216-69-5 (freebase)
Mol. F.C23H29N3O3S. HCl
Mol. W.427.57 36.46
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Impurity Standards

Quetiapine EP Impurity U

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CAS No.5786-26-5
Mol. F.C13H10N2S
Mol. W.226.30
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Impurity Standards

Quetiapine EP Impurity E

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CAS No.1371638-05-9
Mol. F.C40H44N6O2S2
Mol. W.704.95
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Impurity Standards

Quetiapine EP Impurity V HCl

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CAS No.-
Mol. F.C21H25N3O2. HCl
Mol. W.351.45 36.46
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Quetiapine Impurity 15 (2-Aminodiphenyl Sulfide)

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CAS No.1134-94-7
Mol. F.C12H11NS
Mol. W.201.29
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Impurity Standards

Quetiapine EP Impurity W

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CAS No.-
Mol. F.C34H32N4O2S
Mol. W.592.79
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Impurity Standards

Quetiapine EP Impurity Q Iodide (Quetiapine-N- Di(ethoxyethanol) Iodide)

CAT No.-
CAS No.-
Mol. F.C25H34N3O4S. I
Mol. W.472.63 126.90
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Impurity Standards

Quetiapine EP Impurity J HCl

CAT No.-
CAS No.1356906-17-6 (freebase)
Mol. F.C25H33N3O4S. HCl
Mol. W.471.62 36.46
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Impurity Standards

Quetiapine Impurity 1

CAT No.-
CAS No.1011758-00-1
Mol. F.C22H25N3O4S
Mol. W.427.53
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Impurity Standards

Quetiapine EP Impurity F

CAT No.-
CAS No.848814-27-7
Mol. F.C21H27N3O3S
Mol. W.401.53
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