CAS Number: 1447715-45-8

Alternate CAS#:

Chemical Name: Bisoprolol Impurity 10

Molecular Formula: C19H31NO5

Molecular Weight: 353.46

CAS Number: 1346601-19-1

Alternate CAS#:

Chemical Name: Bisoprolol Impurity 1

Molecular Formula: C15H23NO5

Molecular Weight: 297.35

CAS Number: 72570-70-8

Alternate CAS#: 33948-04-8 (HCl Salt)

Chemical Name: Bisoprolol Impurity 35

Molecular Formula: C13H19NO4

Molecular Weight: 253.3

CAS Number: 104344-23-2

Alternate CAS#:

Chemical Name: Bisoprolol Hemifumarate

Molecular Formula: C18H31NO4. 1/2 C4H4O4

Molecular Weight: 325.45 1/2 116.07

CAS Number: 1071765-44-0

Alternate CAS#:

Chemical Name: Bisoprolol EP Impurity U

Molecular Formula: C14H19NO4

Molecular Weight: 265.31

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