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Carbidopa and Impurities
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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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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
10mg | 1,553.00 € | ||
25mg | 2,858.00 € | ||
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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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Ref: 4Z-C-2126
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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
10mg | 749.00 € | ||
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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 I (3-Bromo rac-Carbidopa)
CAS:1246819-09-9
Formula:
C10H13BrN2O4
Color and Shape:
White To Off-White Solid
Molecular weight:
305.13
Ref: 4Z-C-215
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Carbidopa EP Impurity E
CAS:52514-63-3
Formula:
C11H16N2O4
Color and Shape:
Off-White Solid
Molecular weight:
240.26
Ref: 4Z-C-217
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Carbidopa Methyl Ester
CAS:91431-01-5
Formula:
C11H16N2O4
Color and Shape:
Off-White Solid
Molecular weight:
240.26
Ref: 4Z-C-2113
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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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(2RS)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoic Acid (rac-Carbidopa)
Controlled ProductCAS:302-53-4
Formula:
C10H14N2O4
Color and Shape:
Neat
Molecular weight:
226.23
Ref: 86-MM1501.12-0025
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Ethyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Ethyl Ester)
Controlled ProductCAS:1458640-32-8
Formula:
C12H18N2O4
Color and Shape:
Neat
Molecular weight:
254.28
Ref: 86-MM1501.05
25mg | 883.00 € | ||
100mg | 1,559.00 € |
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Methyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Methyl Ester)
Controlled ProductCAS:52514-63-3
Formula:
C11H16N2O4
Color and Shape:
Neat
Molecular weight:
240.26
Ref: 86-MM1501.04
25mg | 440.00 € | ||
100mg | 665.00 € |
Estimated delivery in United States, on Monday 12 Aug 2024
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(RS)-2-Hydrazino-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic Acid ((RS)-3-O-Methylcarbidopa)
Controlled ProductCAS:85933-19-3
Formula:
C11H16N2O4
Color and Shape:
Neat
Molecular weight:
240.26
Ref: 86-MM1501.09
25mg | 862.00 € | ||
100mg | 1,355.00 € |
Estimated delivery in United States, on Monday 12 Aug 2024
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1-(3,4-Dimethoxyphenyl)propan-2-one
Controlled ProductCAS:776-99-8
Formula:
C11H14O3
Color and Shape:
Neat
Molecular weight:
194.23
Ref: 86-MM1501.14-0100
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Ref: 4Z-C-2130
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Estimated delivery in United States, on Friday 16 Aug 2024
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Ref: 4Z-C-2129
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Ref: 4Z-C-2128
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Carbidopa monohydrate
CAS:38821-49-7
Carbidopa monohydrate (S(-)-Carbidopa) is an inhibitor of DOPA decarboxylase, preventing the conversion of levodopa to …
Formula:
C10H16N2O5
Purity:
98.11%
Color and Shape:
Solid
Molecular weight:
244.24
Ref: TM-T2148
1ml | 50.00 € | ||
5mg | 50.00 € | ||
10mg | 59.00 € | ||
25mg | 81.00 € | ||
50mg | 102.00 € | ||
100mg | 134.00 € | ||
200mg | 180.00 € | ||
500mg | 291.00 € |
Estimated delivery in United States, on Friday 16 Aug 2024
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Carbidopa
CAS:28860-95-9
Carbidopa (Lodosyn) is an aromatic-L-amino-acid decarboxylase inhibitor (IC50: 29±2 μM).
Formula:
C10H14N2O4
Purity:
98.68%
Color and Shape:
Solid
Molecular weight:
226.23
Ref: TM-T6795
1ml | 55.00 € | ||
5mg | 41.00 € | ||
10mg | 57.00 € | ||
25mg | 87.00 € | ||
50mg | 113.00 € | ||
100mg | 167.00 € | ||
500mg | 403.00 € |
Estimated delivery in United States, on Friday 16 Aug 2024
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Ref: 4Z-C-213
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Ref: 4Z-C-2122
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D,L-Carbidopa
Controlled ProductCAS:302-53-4
Stability Hygroscopic Applications An inhibitor of aromatic amino acid decarboxylase. References Sletzinger, M., et al.: …
Formula:
C10H14N2O4
Color and Shape:
Light Yellow
Molecular weight:
226.23
Ref: TR-C175915
25mg | 1,302.00 € | ||
50mg | 2,092.00 € | ||
2500µg | 293.00 € |
Estimated delivery in United States, on Monday 19 Aug 2024
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(S)-(-)-Carbidopa
Controlled ProductCAS:28860-95-9
Stability Unstable in Solution Applications (S)-(-)-Carbidopa is a peripheral decarboxylase inhibitor that is commonly used …
Formula:
C10H14N2O4
Color and Shape:
Neat
Molecular weight:
226.23
Ref: TR-C175985
1g | 298.00 € | ||
25mg | 143.00 € | ||
100mg | 213.00 € |
Estimated delivery in United States, on Monday 19 Aug 2024
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R-(+)-Carbidopa
Controlled ProductCAS:28875-92-5
Stability Hygroscopic Applications R-(+)-Carbidopa is an inhibitor of DOPA decarboxylase, which plays a significant role …
Formula:
C10H14N2O4
Color and Shape:
Neat
Molecular weight:
226.23
Ref: TR-C175986
1mg | 320.00 € | ||
5mg | 1,285.00 € | ||
10mg | 2,102.00 € |
Estimated delivery in United States, on Monday 19 Aug 2024
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α-Methyldopa Methyl Ester
Controlled ProductCAS:18181-08-3
Applications α-Methyldopa Methyl Ester is an impurity in the synthesis of L-α-Methyl DOPA Methyl Ester …
Formula:
C11H15NO4
Color and Shape:
Yellow To Dark Brown
Molecular weight:
225.24
Ref: TR-M303863
5mg | 440.00 € | ||
10mg | 831.00 € | ||
2500µg | 246.00 € |
Estimated delivery in United States, on Monday 19 Aug 2024