Formoterol Impurity 9 HCl

CAS NO.:

Formula: C18H23NO.HCl

Weight: 269.39 36.46

Formoterol Impurity 10

CAS NO.:

Formula: C14H19NO5

Weight: 281.31

Formoterol Impurity 10 Trifluoroacetate

CAS NO.:

Formula: C14H19NO5.C2HF3O2

Weight: 281.31 114.02

Formoterol Impurity 11

CAS NO.: 871266-45-4

Formula: C15H12ClNO4

Weight: 305.71

Formoterol Impurity 12

CAS NO.: 245759-62-0

Formula: C18H24N2O3

Weight: 316.4

Formoterol Impurity 13

CAS NO.:

Formula: C19H24N2O3

Weight: 328.41

Formoterol Impurity 14

CAS NO.:

Formula: C19H24N2O3

Weight: 328.41

Formoterol Impurity 15

CAS NO.: 477552-93-5

Formula: C19H24N2O3

Weight: 328.41

Formoterol Impurity 16 Hemifumarate

CAS NO.:

Formula: C19H24N2O3.1/2 C4H4O4

Weight: 328.41 1/2 116.07

Formoterol Impurity 17

CAS NO.:

Formula: C18H22N2O4

Weight: 330.38

Formoterol Impurity 18

CAS NO.:

Formula: C18H22N2O4

Weight: 330.38

Formoterol Impurity 19

CAS NO.: 49861-92-9

Formula: C18H22N2O4

Weight: 330.38

Formoterol Impurity 20

CAS NO.:

Formula: C15H13NO6S

Weight: 335.33

Formoterol Impurity 21

CAS NO.: 67346-48-9

Formula: C19H24N2O4

Weight: 344.41

Formoterol Impurity 22

CAS NO.: 67346-49-0

Formula: C19H24N2O4

Weight: 344.41

Formoterol Impurity 23 Tartrate

CAS NO.: 200815-49-2

Formula: C19H24N2O4.C4H6O6

Weight: 344.41 150.09