CAS Number: 1173203-26-3

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity T

Molecular Formula: C14H17NO4

Molecular Weight: 263.29

CAS Number: 5790-46-5

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity R

Molecular Formula: C13H21NO2

Molecular Weight: 223.32

CAS Number: 1346604-00-9

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity Q

Molecular Formula: C16H27NO4

Molecular Weight: 297.4

CAS Number: 1346601-75-9

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity N

Molecular Formula: C17H29NO4

Molecular Weight: 311.42

CAS Number: 29122-74-5

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity L (Metoprolol EP Impurity C)

Molecular Formula: C13H19NO3

Molecular Weight: 237.3

CAS Number: 864544-37-6

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity K

Molecular Formula: C18H29NO5

Molecular Weight: 339.43

CAS Number: N/A

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity G Hemifumarate

Molecular Formula: C19H33NO5. 0.5C4H4O4

Molecular Weight: 355.48 0.5*116.07

CAS Number: 1215342-36-1

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity G

Molecular Formula: C19H33NO5

Molecular Weight: 355.48

CAS Number: 1798418-82-2 (free base)

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity F Hemifumarate

Molecular Formula: C18H31NO4. 1/2 C4H4O4

Molecular Weight: 325.45 1/2 116.07

CAS Number: 1217245-60-7

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity E (Dehydroxy Bisoprolol) (Mixture of Z and E Isomers)

Molecular Formula: C18H29NO3

Molecular Weight: 307.43

CAS Number: N/A

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity D DiHCl

Molecular Formula: C26H40N2O5. 2 HCl

Molecular Weight: 460.62 2 36.46

CAS Number: 1225195-70-9 (free base)

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity C DiHCl

Molecular Formula: C25H38N2O4. 2 HCl

Molecular Weight: 430.59 2 36.46