β adrenergic antagonists
Bisoprolol Fumarate EP Impurity S
CAS:123-08-0
Formula:
C7H6O2
Color and Shape:
Yellow Solid
Molecular weight:
122.12
Ref: 4Z-B-0917
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Bisoprolol EP Impurity G Hemifumarate
CAS:1215342-36-1
Formula:
C19H33NO5C4H4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
355.48 0.5*116.07
Ref: 4Z-B-0940
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Metoprolol Impurity 9
CAS:1155083-53-6
Formula:
C12H16O3
Color and Shape:
Brown Liquid
Molecular weight:
208.26
Ref: 4Z-M-0832
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Bisoprolol EP Impurity B Hemifumarate
CAS:1447715-44-7
Formula:
C18H31NO4C4H4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
325.45 0.5*116.07
Ref: 4Z-B-0913
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7-Hydroxy Propranolol Glucuronide (Mixture of Diastereomers)
CAS:1418018-59-3
Formula:
C22H29NO9
Color and Shape:
White To Off-White Solid
Molecular weight:
451.48
Ref: 4Z-P-171
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Nebivolol Impurity 28 HCl (SS,RS)
Formula:
C22H25F2NO4·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
405.44 36.46
Ref: 4Z-N-2016
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Metoprolol EP Impurity O (Metoprolol USP Related Compound D (Free Form)) (Mixture of Diastereomers)
Formula:
C27H41NO6
Molecular weight:
475.63
Ref: 4Z-M-0830
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N-Nitroso Bisoprolol
CAS:2820170-76-9
Formula:
C18H30N2O5
Color and Shape:
Yellow Liquid
Molecular weight:
354.45
Ref: 4Z-B-0947
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Nebivolol Impurity 17
CAS:197706-51-7
Formula:
C11H11FO2
Color and Shape:
White To Off-White Solid
Molecular weight:
194.21
Ref: 4Z-N-2036
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Ref: 4Z-C-0260
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Ref: 4Z-P-1631
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Carvedilol EP Impurity B (Carvedilol USP Related Compound B) (Mixture of Diastereomers)
CAS:918903-20-5
Formula:
C39H39N3O6
Color and Shape:
White To Off-White Solid
Molecular weight:
645.76
Ref: 4Z-C-0214
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N-Nitroso rac-Nebivolol-d4 (Mixture of Diastereomers)
CAS:1391051-68-5
Formula:
C22H20D4F2N2O5
Molecular weight:
438.46
Ref: 4Z-N-2070
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Propranolol EP Impurity A (Propranolol USP Related Compound A, Propranolol Diol Derivative)
CAS:36112-95-5
Formula:
C13H14O3
Color and Shape:
Off-White Solid
Molecular weight:
218.25
Ref: 4Z-P-1611
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rac-Nebivolol-d4 HCl (Mixture of Diastereomers)
CAS:169293-50-9
Formula:
C22H21D4F2NO4·HCl
Color and Shape:
Off-White Solid
Molecular weight:
409.47 36.46
Ref: 4Z-N-202
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Nebivolol Impurity 27 HCl (RR,SR)
CAS:920275-20-3
Formula:
C22H25F2NO4·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
405.44 36.46
Ref: 4Z-N-2015
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Bisoprolol EP Impurity A (Bisoprolol USP Related Compound A)
CAS:62572-93-4
Formula:
C13H21NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
239.32
Ref: 4Z-B-093
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Nebivolol Impurity 14 HCl (D-Nebivolol (SR,RR) HCl)
CAS:213132-06-0
Formula:
C22H25F2NO4·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
405.44 36.46
Ref: 4Z-N-2029
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2-Hydroxy Propranolol HCl
CAS:76275-62-2
Formula:
C16H21NO3·HCl
Color and Shape:
Dark Purple Solid
Molecular weight:
275.35 36.46
Ref: 4Z-P-1616
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Metoprolol Impurity 7
CAS:56718-70-8
Formula:
C12H16O3
Color and Shape:
Colorless Liquid
Molecular weight:
208.26
Ref: 4Z-M-0826
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