Formoterol and Impurities
Formoterol Phenolic Glucuronide
CAS:615551-59-2
Formula:
C25H32N2O10
Color and Shape:
Pale Yellow Solid
Molecular weight:
520.54
Ref: 4Z-F-117
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol Impurity 36
CAS:40101-17-5
Formula:
C16H14O4
Color and Shape:
Pale Yellow Solid
Molecular weight:
270.28
Ref: 4Z-F-1161
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Ref: 4Z-F-1148
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Ref: 4Z-F-1196
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Formoterol Impurity 26
CAS:725719-13-1
Formula:
C20H26N2O4
Color and Shape:
Off-White Solid
Molecular weight:
358.44
Ref: 4Z-F-1151
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol Impurity 28
CAS:67346-67-2
Formula:
C26H30N2O4
Color and Shape:
Pale Yellow Solid
Molecular weight:
434.54
Ref: 4Z-F-1153
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol Hemifumarate
Formula:
C19H24N2O4C4H4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
344.41 0.5*116.07
Ref: 4Z-F-113
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Ref: 4Z-F-1136
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rac-Formoterol EP Impurity H (Mixture of Diastereomers)
CAS:2514947-17-0
Formula:
C26H30N2O4
Color and Shape:
Off-White Solid
Molecular weight:
434.54
Ref: 4Z-F-1115
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol Impurity 37
CAS:63192-57-4
Formula:
C14H10O4
Color and Shape:
Pale Yellow Solid
Molecular weight:
242.23
Ref: 4Z-F-1162
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Ref: 4Z-F-1171
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Ref: 4Z-F-1158
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(S,S)-Formoterol
CAS:67346-48-9
Formula:
C19H24N2O4
Color and Shape:
Off-White Solid
Molecular weight:
344.41
Ref: 4Z-F-119
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol EP Impurity F (Mixture of Diastereomers) Diformate
CAS:1795129-59-7
Formula:
C37H46N4O6·CH2O2
Color and Shape:
Pale Yellow Solid
Molecular weight:
642.80 2*46.03
Ref: 4Z-F-1165
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol Impurity 8
CAS:1337876-26-2
Formula:
C26H30N2O4
Color and Shape:
Off-White Solid
Molecular weight:
434.54
Ref: 4Z-F-1135
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Ref: 4Z-F-1175
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Formoterol Impurity 22
CAS:903563-43-9
Formula:
C8H7NO3
Color and Shape:
Pale Brown Solid
Molecular weight:
165.15
Ref: 4Z-F-1121
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Formoterol Impurity 30 HCl
Formula:
C17H21NO·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
255.36 36.46
Ref: 4Z-F-1126
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol Impurity 25
Formula:
C33H36N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
524.66
Ref: 4Z-F-1146
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Estimated delivery in United States, on Tuesday 17 Dec 2024
Formoterol Impurity 27
CAS:245759-66-4
Formula:
C18H24N2O3
Color and Shape:
Pale Yellow Solid
Molecular weight:
316.40
Ref: 4Z-F-1152
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Estimated delivery in United States, on Tuesday 17 Dec 2024