Hydrogen Antagonists
Ranitidine EP Impurity B
CAS:66356-53-4
Formula:
C10H18N2OS
Color and Shape:
Yellow Liquid
Molecular weight:
214.33
Ref: 4Z-R-0314
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Nizatidine Impurity A
CAS:54252-45-8
Formula:
C4H9N3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
131.14
Ref: 4Z-N-112
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Roxatidine Hemioxalate
CAS:110925-92-3
Formula:
C17H26N2O3C2H2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
306.41 0.5*90.03
Ref: 4Z-R-401
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Ref: 4Z-L-476
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Ranitidine EP Impurity H
CAS:72078-82-1
Formula:
C3H6N2O3
Color and Shape:
White To Off-White Solid
Molecular weight:
118.09
Ref: 4Z-R-0311
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Ranitidine Impurity 1
CAS:112233-25-7
Formula:
C21H33N5O4S
Color and Shape:
Off-White Solid
Molecular weight:
451.59
Ref: 4Z-R-0315
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Famotidine EP Impurity J
CAS:76824-14-1
Formula:
C9H14N4O2S2
Color and Shape:
Pale Yellow Solid
Molecular weight:
274.36
Ref: 4Z-F-1917
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Famotidine Impurity 7 HCl
CAS:95853-51-3
Formula:
C5H8N4S2·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
188.27 36.46
Ref: 4Z-F-1922
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Ranitidine EP Impurity F HCl
CAS:81074-81-9
Formula:
C8H13NO2·HCl
Color and Shape:
Yellow Solid
Molecular weight:
155.20 36.46
Ref: 4Z-R-038
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Cimetidine EP Impurity H
CAS:74886-59-2
Formula:
C10H18N8S2
Color and Shape:
White To Off-White Solid
Molecular weight:
314.43
Ref: 4Z-C-4312
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Nizatidine EP Impurity E HCl (Nizatidine Amide HCl)
CAS:188666-11-7
Formula:
C11H18N4O3S2·HCl
Color and Shape:
Pale Yellow Liquid
Molecular weight:
318.42 36.46
Ref: 4Z-N-115
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Ranitidine EP Impurity C (Ranitidine S-Oxide)
CAS:73851-70-4
Formula:
C13H22N4O4S
Color and Shape:
White To Off-White Solid
Molecular weight:
330.40
Ref: 4Z-R-031
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Ranitidine EP Impurity E (Ranitidine N-Oxide)
CAS:73857-20-2
Formula:
C13H22N4O4S
Color and Shape:
White To Off-White Solid
Molecular weight:
330.40
Ref: 4Z-R-032
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Famotidine EP Impurity G
CAS:76823-97-7
Formula:
C9H13N7S2
Color and Shape:
White To Off-White Solid
Molecular weight:
283.38
Ref: 4Z-F-198
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Roxatidine Impurity 3
CAS:100-83-4
Formula:
C7H6O2
Color and Shape:
White To Off-White Semi-Solid
Molecular weight:
122.12
Ref: 4Z-R-406
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Cimetidine EP Impurity D DiHCl
CAS:59660-24-1
Formula:
C9H17N5SHCl
Color and Shape:
White To Off-White Solid
Molecular weight:
227.33 2*36.46
Ref: 4Z-C-434
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Ref: 4Z-N-111
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Ref: 4Z-L-471
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Ref: 4Z-L-4712
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Ranitidine Impurity 20
CAS:66357-40-2
Formula:
C4H6N2O2S
Color and Shape:
Yellow Solid
Molecular weight:
146.16
Ref: 4Z-R-0334
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