Impurity Standards

IP, USP and EP Compliant

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EFINACONAZOLE

Efinaconazole Impurity 8

CAT No.-
CAS No.-
Mol. F.C18H22F2N4O
Mol. W.348.40
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EFINACONAZOLE

Efinaconazole Impurity 9

CAT No.-
CAS No.135270-11-0
Mol. F.C12H13F2N3O2
Mol. W.269.25
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EFINACONAZOLE

Efinaconazole Impurity 11

CAT No.-
CAS No.-
Mol. F.C18H23FN4O
Mol. W.330.41
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EFINACONAZOLE

Efinaconazole Impurity 10

CAT No.-
CAS No.126918-35-2
Mol. F.C10H10F2O2
Mol. W.200.18
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EFAVIRENZ

Efavirenz Cyclobutenylindole Impurity 2

CAT No.-
CAS No.-
Mol. F.C16H13ClF3NO2
Mol. W.343.74
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EFAVIRENZ

Efavirenz Impurity 1

CAT No.-
CAS No.-
Mol. F.C14H9ClF3NO2
Mol. W.315.68
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EFAVIRENZ

Efavirenz Impurity 2

CAT No.-
CAS No.-
Mol. F.C14H9ClF3NO2
Mol. W.315.68
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EFAVIRENZ

Efavirenz Impurity 3 (Mixture of Z and E Isomers)

CAT No.-
CAS No.-
Mol. F.C14H9ClF3NO2
Mol. W.315.68
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EFAVIRENZ

Efavirenz Impurity 4

CAT No.-
CAS No.-
Mol. F.C14H9ClF3NO2
Mol. W.315.68
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EFAVIRENZ

Efavirenz Impurity 6

CAT No.-
CAS No.-
Mol. F.C14H10Cl2F3NO2
Mol. W.352.14
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