Impurity Standards

IP, USP and EP Compliant

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CHLOROQUINE

Hydroxychloroquine Sulfate EP Impurity A

CAT No.-
CAS No.1449223-88-4
Mol. F.C18H26ClN3O2
Mol. W.351.88
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CHLOROQUINE

Hydroxychloroquine Impurity E

CAT No.-
CAS No.-
Mol. F.C36H50Cl2N6O
Mol. W.653.75
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CHLOROQUINE

Hydroxychloroquine Impurity 2

CAT No.-
CAS No.-
Mol. F.C18H26ClN3O
Mol. W.335.88
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CHLOROQUINE

Hydroxychloroquine Impurity 3

CAT No.-
CAS No.-
Mol. F.C18H26ClN3O
Mol. W.335.88
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CHLOROQUINE

Hydroxychloroquine EP Impurity D (DesethylChloroquine)

CAT No.-
CAS No.1476-52-4
Mol. F.C16H22ClN3
Mol. W.291.82
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ATROPINE

Homatropine Methylbromide EP ImpurityE(Atropine Methylbromide)

CAT No.-
CAS No.2870-71-5
Mol. F.C18H26NO3 . Br
Mol. W.304.41 79.90
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ATROPINE

Hyoscyamine EP Impurity E (Hyoscyamine USP Related Compound A, Norhyoscyamine)

CAT No.-
CAS No.537-29-1
Mol. F.C16H21NO3
Mol. W.275.35
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ARGININE

Homoarginine Impurity 1

CAT No.-
CAS No.98500-82-4
Mol. F.C11H24N4O2
Mol. W.244.34
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ARGININE

Homoarginine Impurity 2

CAT No.-
CAS No.-
Mol. F.C11H24N4O2
Mol. W.244.34
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ALISKIREN

Hydroxy Aliskiren Impurity

CAT No.-
CAS No.-
Mol. F.C30H53N3O7. 0.5 C4H4O4
Mol. W.567.77 0.5116.07
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