Impurity Standards

IP, USP and EP Compliant

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Impurity Standards

Risperidone Impurity 1

CAT No.-

CAS No.66698-27-9

Mol. F.C11H16N2O2

Mol. W.208.26

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Impurity Standards

Risperidone Impurity 2

CAT No.-

CAS No.-

Mol. F.C12H13F2NO

Mol. W.225.24

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Impurity Standards

Risperidone Impurity 3

CAT No.-

CAS No.41078-70-0

Mol. F.C11H11ClN2O

Mol. W.222.67

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Impurity Standards

Risperidone Impurity 4 HCl

CAT No.-

CAS No.106266-04-0

Mol. F.C12H13F2NO. HCl

Mol. W.225.24 36.46

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Impurity Standards

Ritalinic Acid Impurity 1

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CAS No.-

Mol. F.C23H27NO4

Mol. W.381.48

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Impurity Standards

Risperidone Impurity (3-Vinyl-6,7,8,9-Tetrahydro- 2-Methyl-4H-Pyrido[1,2-a]pyrimidin-4-one)

CAT No.-

CAS No.832747-59-8

Mol. F.C11H14N2O

Mol. W.190.25

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Impurity Standards

Risperidone EP Impurity K (Desfluoro Risperidone)

CAT No.-

CAS No.106266-09-5

Mol. F.C23H28N4O2

Mol. W.392.51

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Impurity Standards

Risperidone EP Impurity A

CAT No.-

CAS No.691007-09-7

Mol. F.C23H28F2N4O2

Mol. W.430.50

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Impurity Standards

Risperidone Related Impurity 1 (6-Fluoro-3-(1,2,3,6-Tetrahydro-4-Pyridinyl)-1,2- Benzisoxazole)

CAT No.-

CAS No.439082-09-4

Mol. F.C12H11FN2O

Mol. W.218.23

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Impurity Standards

Risperidone Impurity 5

CAT No.-

CAS No.108855-18-1

Mol. F.C23H23FN4O2

Mol. W.406.46

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