Carbidopa and Impurities
Ref: 4Z-C-2126
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Carbidopa EP Impurity F (Carbidopa Ethyl Ester)
CAS:1458640-32-8
Formula:
C12H18N2O4
Color and Shape:
Off-White Solid
Molecular weight:
254.29
Ref: 4Z-C-218
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rac-Carbidopa EP Impurity F HCl (rac-Carbidopa Ethyl Ester HCl)
CAS:96115-88-7
Formula:
C12H18N2O4·HCl
Color and Shape:
Red Solid
Molecular weight:
254.29 36.46
Ref: 4Z-C-2114
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Carbidopa EP Impurity D
CAS:934371-48-9
Formula:
C17H24N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
320.39
Ref: 4Z-C-216
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Carbidopa EP Impurity H (R-Isomer)
Formula:
C11H16N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
240.26
Ref: 4Z-C-2115
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rac-Carbidopa EP Impurity C (Carbidopa USP Related Compound A)
CAS:85933-19-3
Formula:
C11H16N2O4
Molecular weight:
240.26
Ref: 4Z-C-2125
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Carbidopa Impurity 4 HBr
CAS:1176784-51-2
Formula:
C9H8N2O2·HBr
Color and Shape:
Yellow Solid
Molecular weight:
176.18 80.91
Ref: 4Z-C-2120
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Carbidopa EP Impurity G
CAS:2503-44-8
Formula:
C9H10O3
Color and Shape:
Pale Yellow Solid
Molecular weight:
166.18
Ref: 4Z-C-2111
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Carbidopa
CAS:28860-95-9
Formula:
C10H14N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
226.23
Ref: 4Z-C-212
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rac-Carbidopa EP Impurity F (rac-Carbidopa Ethyl Ester)
CAS:91908-71-3
Formula:
C12H18N2O4
Molecular weight:
254.29
Ref: 4Z-C-2127
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rac-Carbidopa-13C-d3
CAS:302-53-4
Formula:
C913CH11D3N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
230.24
Ref: 4Z-C-2117
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Carbidopa EP Impurity C (Carbidopa USP Related Compound A ((S)-Isomer))
CAS:84488-77-7
Formula:
C11H16N2O4
Molecular weight:
240.26
Ref: 4Z-C-2110
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Ref: 4Z-C-2121
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Carbidopa EP Impurity J (2-Bromo Carbidopa)
CAS:43197-33-7
Formula:
C10H13BrN2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
305.13
Ref: 4Z-C-214
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Ref: 4Z-C-2116
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Carbidopa EP Impurity B
CAS:18181-08-3
Formula:
C11H15NO4
Color and Shape:
White To Off-White Solid
Molecular weight:
225.24
Ref: 4Z-C-219
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Carbidopa-d3
CAS:1276732-89-8
Formula:
C10H11D3N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
229.25
Ref: 4Z-C-211
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rac-Carbidopa EP Impurity C Trifluoroacetate (Carbidopa USP Related Compound A Trifluoroacetate)
CAS:85933-19-3
Formula:
C11H16N2O4·C2HF3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
240.26 114.02
Ref: 4Z-C-2124
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(R)-Carbidopa
CAS:28875-92-5
Formula:
C10H14N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
226.23
Ref: 4Z-C-2123
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Carbidopa EP Impurity H
CAS:1361017-74-4
Formula:
C11H16N2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
240.26
Ref: 4Z-C-2112
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Estimated delivery in United States, on Thursday 5 Dec 2024