Impurity Standards

IP, USP and EP Compliant

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FORMOTEROL

Formoterol Impurity 8

CAT No.-

CAS No.-

Mol. F.C26H30N2O4

Mol. W.434.54

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FORMOTEROL

Formoterol Impurity 9

CAT No.-

CAS No.-

Mol. F.C18H22N2O4

Mol. W.330.38

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FORMOTEROL

Formoterol Impurity 10

CAT No.-

CAS No.-

Mol. F.C20H26N2O4

Mol. W.358.44

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FORMOTEROL

Formoterol Impurity 11

CAT No.-

CAS No.-

Mol. F.C37H46N4O6

Mol. W.642.80

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FORMOTEROL

Formoterol Impurity 12

CAT No.-

CAS No.-

Mol. F.C18H22N2O4

Mol. W.330.38

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FORMOTEROL

Formoterol Impurity 13

CAT No.-

CAS No.-

Mol. F.C19H24N2O4

Mol. W.344.41

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FORMOTEROL

Formoterol Impurity 14

CAT No.-

CAS No.-

Mol. F.C19H24N2O4

Mol. W.344.41

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FORMOTEROL

Formoterol EP Impurity I (R,S-Isomer) ((R,S)-Formoterol)

CAT No.-

CAS No.67346-51-4

Mol. F.C19H24N2O4

Mol. W.344.41

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FOMESAFEN

Fomesafen Impurity 1

CAT No.-

CAS No.-

Mol. F.C15H9ClF3N3O8S

Mol. W.483.76

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FOMESAFEN

Fomesafen Impurity 2

CAT No.-

CAS No.-

Mol. F.C15H10ClF3N2O6S

Mol. W.438.76

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