CAS Number: N/A

Alternate CAS#:

Chemical Name: Formoterol Impurity 1

Molecular Formula: C18H22N2O4

Molecular Weight: 330.38

CAS Number: 43229-01-2

Alternate CAS#:

Chemical Name: Formoterol Impurity 31

Molecular Formula: C15H12BrNO4

Molecular Weight: 350.17

CAS Number: 615551-59-2

Alternate CAS#:

Chemical Name: Formoterol Phenolic Glucuronide

Molecular Formula: C25H32N2O10

Molecular Weight: 520.54

CAS Number: N/A

Alternate CAS#:

Chemical Name: Formoterol Benzylic Glucuronide (mixture of diastereomers)

Molecular Formula: C25H32N2O10

Molecular Weight: 520.54

CAS Number: N/A

Alternate CAS#:

Chemical Name: Formoterol Hemifumarate

Molecular Formula: C19H24N2O4. 0.5 C4H4O4

Molecular Weight: 344.41 0.5 116.07

CAS Number: 43229-65-8

Alternate CAS#:

Chemical Name: Formoterol Amine

Molecular Formula: C17H21NO

Molecular Weight: 255.36

CAS Number: 67346-50-3

Alternate CAS#:

Chemical Name: Formoterol EP Impurity I (S,R-Isomer) ((S,R)-Formoterol)

Molecular Formula: C19H24N2O4

Molecular Weight: 344.41

CAS Number: 67346-51-4

Alternate CAS#:

Chemical Name: Formoterol EP Impurity I (R,S-Isomer) ((R,S)-Formoterol)

Molecular Formula: C19H24N2O4

Molecular Weight: 344.41

CAS Number: 532414-36-1

Alternate CAS#:

Chemical Name: Formoterol EP Impurity I

Molecular Formula: C19H24N2O4

Molecular Weight: 344.41

CAS Number: N/A

Alternate CAS#:

Chemical Name: rac-Formoterol EP Impurity H

Molecular Formula: C26H30N2O4

Molecular Weight: 434.54

CAS Number: 3706-26-1

Alternate CAS#:

Chemical Name: Formoterol EP Impurity G HCl

Molecular Formula: C10H15NO. HCl

Molecular Weight: 165.24 36.46

CAS Number:

Alternate CAS#: 1795129-59-7(free base)

Chemical Name: Formoterol EP Impurity F Diformate

Molecular Formula: C37H46N4O6 . 2CH2O2

Molecular Weight: 642.80 . 92.04