Impurity Standards

IP, USP and EP Compliant

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EPINASTINE

Epinastine EP Impurity B (7-Bromo Epinastine)

CAT No.-
CAS No.1217052-16-8
Mol. F.C16H14BrN3
Mol. W.328.21
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EPINASTINE

Epinastine EP Impurity A (Dehydro Epinastine)

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CAS No.706753-75-5
Mol. F.C16H13N3
Mol. W.247.30
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EPINASTINE

Epinastine Impurity 1 HCl

CAT No.-
CAS No.141342-71-4 (freebase)
Mol. F.C15H15N3O2. HCl
Mol. W.269.31 36.46
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EPINASTINE

Epinastine Impurity 2

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CAS No.-
Mol. F.C16H13N3O2
Mol. W.279.30
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EPINASTINE

Epinastine Impurity 3 DiHCl

CAT No.-
CAS No.339163-80-3 (freebase)
Mol. F.C15H14N2. 2 HCl
Mol. W.222.29 2 36.46
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EPINASTINE

Epinastine Impurity 4

CAT No.-
CAS No.21535-43-3
Mol. F.C15H14ClNO
Mol. W.259.73
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EPINASTINE

Epinastine Impurity 5

CAT No.-
CAS No.74860-00-7
Mol. F.C23H16N2O2
Mol. W.352.39
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EPINASTINE

Epinastine Impurity 6

CAT No.-
CAS No.143878-20-0
Mol. F.C23H18N2O2
Mol. W.354.41
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EPINASTINE

Epinastine Impurity 7 HCl

CAT No.-
CAS No.-
Mol. F.C15H14ClN. HCl
Mol. W.243.73 36.46
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EPINASTINE

Epinastine Impurity 8

CAT No.-
CAS No.-
Mol. F.C15H13NO
Mol. W.223.28
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