Impurity Standards

IP, USP and EP Compliant

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Impurity Standards

Indomethacin Impurity 3 Sodium Salt

CAT No.-
CAS No.5446-07-1
Mol. F.C7H9N2O4S. Na
Mol. W.217.22 22.99
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Indomethacin EP Impurity J

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CAS No.402849-25-6
Mol. F.C33H27Cl2N3O6
Mol. W.616.51
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Impurity Standards

Indomethacin Impurity 2

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CAS No.-
Mol. F.C28H34ClN3O5
Mol. W.528.05
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Impurity Standards

Indomethacin impurity (4-chloro-1-(4-Methoxyphenyl)benzohydrazide sulfonic acid sodium salt)

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CAS No.-
Mol. F.C14H12ClN2O5S . Na
Mol. W.355.78 22.99
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Impurity Standards

Indomethacin EP Impurity D

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CAS No.-
Mol. F.C19H16ClNO4
Mol. W.357.79
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Impurity Standards

Indisetron Impurity 2 Acetate

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CAS No.-
Mol. F.C18H25N5O2. C2H4O2
Mol. W.343.43 60.05
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Impurity Standards

Indobufen Impurity 1 Sodium Salt

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CAS No.21762-24-3 (free acid)
Mol. F.C10H12NO2. Na
Mol. W.178.21 22.99
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Impurity Standards

Indobufen Impurity 2 Sodium Salt

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CAS No.937671-41-5 (freeacid)
Mol. F.C10H12NO2. Na
Mol. W.178.21 22.99
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Impurity Standards

Indobufen Impurity 3

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CAS No.76553-18-9
Mol. F.C18H17NO4
Mol. W.311.34
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Impurity Standards

Indobufen Impurity 4

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CAS No.-
Mol. F.C18H19NO4
Mol. W.313.35
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