Formoterol and Impurities
Formoterol EP Impurity D Formate (Mixture of Diastereomers)
CAS:1795133-96-8
Formula:
C20H26N2O4·CH2O2
Color and Shape:
White To Off-White Solid
Molecular weight:
358.44 46.03
Ref: 4Z-F-1112
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Ref: 4Z-F-1174
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Ref: 4Z-F-1175
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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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Formoterol Impurity 5
CAS:477552-93-5
Formula:
C19H24N2O3
Color and Shape:
White To Off-White Solid
Molecular weight:
328.41
Ref: 4Z-F-1132
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Estimated delivery in United States, on Thursday 5 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-1170
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Formoterol EP Impurity B
CAS:1224588-66-2
Formula:
C18H22N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
330.38
Ref: 4Z-F-1110
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Formoterol Impurity 20
CAS:188690-83-7
Formula:
C33H36N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
524.66
Ref: 4Z-F-1147
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Ref: 4Z-F-11103
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Estimated delivery in United States, on Thursday 5 Dec 2024
Ref: 4Z-F-1197
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Estimated delivery in United States, on Thursday 5 Dec 2024
Ref: 4Z-F-1133
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Formoterol Sulfate Ammonium Salt
CAS:250336-08-4
Formula:
C19H23N2O7S·NH4
Molecular weight:
423.46 18.04
Ref: 4Z-F-118
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(R,R)-Formoterol-d3 (Arformoterol-d3)
CAS:1198353-13-7
Formula:
C19H21D3N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
347.43
Ref: 4Z-F-111
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Estimated delivery in United States, on Thursday 5 Dec 2024
Ref: 4Z-F-1180
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Estimated delivery in United States, on Wednesday 11 Dec 2024
Ref: 4Z-F-1194
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Estimated delivery in United States, on Wednesday 11 Dec 2024
Ref: 4Z-F-1193
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Estimated delivery in United States, on Wednesday 11 Dec 2024
Ref: 4Z-F-1199
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Estimated delivery in United States, on Wednesday 11 Dec 2024
Ref: 4Z-F-11101
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Estimated delivery in United States, on Wednesday 11 Dec 2024
Ref: 4Z-F-11100
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Estimated delivery in United States, on Wednesday 11 Dec 2024