Anticholinergics
Hyoscine Butylbromide EP Impurity D Bromide (Mixture of Diastereomers)
Formula:
C20H28NO4·Br
Color and Shape:
White To Off-White Solid
Molecular weight:
346.45 79.90
Ref: 4Z-S-019
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Ref: 4Z-P-1820
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Solifenacin Related Compound 21
CAS:3278-14-6
Formula:
C15H15NO
Color and Shape:
White To Off-White Solid
Molecular weight:
225.29
Ref: 4Z-S-1844
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Solifenacin EP Impurity I (Solifenacin N-Oxide)
CAS:180272-28-0
Formula:
C23H26N2O3
Color and Shape:
Off-White Solid
Molecular weight:
378.47
Ref: 4Z-S-184
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Glycopyrronium Bromide EP Impurity B
CAS:611-73-4
Formula:
C8H6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
150.13
Ref: 4Z-G-3220
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Tiotropium Bromide Impurity 7
CAS:3140-93-0
Formula:
C4H2Br2S
Color and Shape:
Colorless Liquid
Molecular weight:
241.93
Ref: 4Z-T-3223
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Ref: 4Z-T-2210
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Orphenadrine Citrate
CAS:4682-36-4
Formula:
C18H23NO·C6H8O7
Color and Shape:
White To Off-White Solid
Molecular weight:
269.39 192.12
Ref: 4Z-O-056
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Tolterodine EP Impurity G
CAS:1554029-91-2
Formula:
C22H31NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
341.50
Ref: 4Z-T-1730
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Darifenacin Impurity 11 (UK-201705)
CAS:1048979-09-4
Formula:
C28H30N2O2
Color and Shape:
Off-White Solid
Molecular weight:
426.56
Ref: 4Z-D-1716
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Scopolamine EP Impurity D (Hyoscine Hydrobromide EP Impurity A, Hyoscyamine, L-Atropine )
CAS:101-31-5
Formula:
C17H23NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
289.38
Ref: 4Z-S-0121
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Darifenacin 4-Hydroxy Impurity HBr
Formula:
C28H31BrN2O2·HBr
Color and Shape:
Off-White Solid
Molecular weight:
507.48 80.91
Ref: 4Z-D-1732
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Flavoxate EP Impurity A (Flavoxate USP Related Compound A)
CAS:3468-01-7
Formula:
C17H12O4
Color and Shape:
White To Off-White Solid
Molecular weight:
280.28
Ref: 4Z-F-203
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(S)-Desethyl Oxybutynin HCl
CAS:181647-14-3
Formula:
C20H27NO3·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
329.44 36.46
Ref: 4Z-O-076
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Atropine EP Impurity A HCl (Hyoscyamine EP Impurity G HCl, Apoatropine HCl)
Formula:
C17H21NO2·HCl
Molecular weight:
271.36 36.46
Ref: 4Z-A-151038
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(S)-Fesoterodine HCl
CAS:1294517-14-8
Formula:
C26H37NO3·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
411.59 36.46
Ref: 4Z-F-347
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Trimebutine EP Impurity D
CAS:92414-09-0
Formula:
C22H29NO5
Color and Shape:
White To Off-White Solid
Molecular weight:
387.48
Ref: 4Z-T-1611
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N-Formyl Octabase (Mixture of Diastereomers)
CAS:29144-31-8
Formula:
C18H23NO2
Color and Shape:
Colorless Liquid
Molecular weight:
285.39
Ref: 4Z-D-0315
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Atropine EP Impurity B (Noratropine)
CAS:16839-98-8
Formula:
C16H21NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
275.35
Ref: 4Z-A-151034
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Tiotropium Bromide EP Impurity F
CAS:704-38-1
Formula:
C9H6OS2
Color and Shape:
Off-White Solid
Molecular weight:
194.27
Ref: 4Z-T-3211
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