Impurity Standards

IP, USP and EP Compliant

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CHLORPHENAMINE

Dexchlorpheniramine Maleate EP Impurity B ((R)-Clorphenamine)

CAT No.-
CAS No.2188-09-3
Mol. F.C16H19ClN2
Mol. W.274.80
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ATORVASTATIN

Dihydroxy Diketo Atorvastatin Impurity

CAT No.-
CAS No.1046118-44-8
Mol. F.C26H24FNO5
Mol. W.449.48
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ARTEMISININ

Diketo aldehyde impurity of dihydroartemisinin

CAT No.-
CAS No.-
Mol. F.C14H22O3
Mol. W.238.33
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ALISKIREN

Desmethoxy Aliskiren Impurity

CAT No.-
CAS No.-
Mol. F.C29H51N3O5. 0.5 C4H4O4
Mol. W.521.75 0.5116.07
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