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Carbidopa and Impurities

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36 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
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Carbidopa EP Impurity H
REF: 4Z-C-2112CAS: 1361017-74-4 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity G
REF: 4Z-C-2111CAS: 2503-44-8 		- - -To inquireWed 25 Sep 24
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Carbidopa
REF: 4Z-C-212CAS: 28860-95-9 		- - -To inquireWed 25 Sep 24
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rac-Carbidopa EP Impurity F (rac-Carbidopa Ethyl Ester)
REF: 4Z-C-2127CAS: 91908-71-3 		- - -To inquireWed 25 Sep 24
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rac-Carbidopa-13C-d3
REF: 4Z-C-2117CAS: 302-53-4 		- - -To inquireWed 25 Sep 24
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Carbidopa Impurity 5
REF: 4Z-C-2126CAS: 1402053-59-1 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity C (Carbidopa USP Related Compound A ((S)-Isomer))
REF: 4Z-C-2110CAS: 84488-77-7 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity I (3-Bromo Carbidopa)
REF: 4Z-C-2121		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity J (2-Bromo Carbidopa)
REF: 4Z-C-214CAS: 43197-33-7 		- - -To inquireWed 25 Sep 24
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Carbidopa Impurity 1
REF: 4Z-C-2116CAS: 53832-94-3 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity B
REF: 4Z-C-219CAS: 18181-08-3 		- - -To inquireWed 25 Sep 24
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Carbidopa-d3
REF: 4Z-C-211CAS: 1276732-89-8 		- - -To inquireWed 25 Sep 24
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rac-Carbidopa EP Impurity C Trifluoroacetate (Carbidopa USP Related Compound A Trifluoroacetate)
REF: 4Z-C-2124CAS: 85933-19-3 		- - -To inquireWed 25 Sep 24
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(R)-Carbidopa
REF: 4Z-C-2123CAS: 28875-92-5 		- - -To inquireWed 25 Sep 24
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rac-Carbidopa EP Impurity I (3-Bromo rac-Carbidopa)
REF: 4Z-C-215CAS: 1246819-09-9 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity E
REF: 4Z-C-217CAS: 52514-63-3 		- - -To inquireWed 25 Sep 24
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Carbidopa Methyl Ester
REF: 4Z-C-2113CAS: 91431-01-5 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity F (Carbidopa Ethyl Ester)
REF: 4Z-C-218CAS: 1458640-32-8 		- - -To inquireWed 25 Sep 24
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rac-Carbidopa EP Impurity F HCl (rac-Carbidopa Ethyl Ester HCl)
REF: 4Z-C-2114CAS: 96115-88-7 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity D
REF: 4Z-C-216CAS: 934371-48-9 		- - -To inquireWed 25 Sep 24
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Carbidopa EP Impurity H (R-Isomer)
REF: 4Z-C-2115		- - -To inquireWed 25 Sep 24
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rac-Carbidopa EP Impurity C (Carbidopa USP Related Compound A)
REF: 4Z-C-2125CAS: 85933-19-3 		- - -To inquireWed 25 Sep 24
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Carbidopa Impurity 4 HBr
REF: 4Z-C-2120CAS: 1176784-51-2 		- - -To inquireWed 25 Sep 24
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Methyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Methyl Ester)
REF: 86-MM1501.04CAS: 52514-63-3 		- - -440.00 €~665.00 €Wed 25 Sep 24
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(RS)-2-Hydrazino-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic Acid ((RS)-3-O-Methylcarbidopa)
REF: 86-MM1501.09CAS: 85933-19-3 		- - -862.00 €~1,355.00 €Wed 25 Sep 24
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Ethyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Ethyl Ester)
REF: 86-MM1501.05CAS: 1458640-32-8 		- - -883.00 €~1,559.00 €Wed 25 Sep 24
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1-(3,4-Dimethoxyphenyl)propan-2-one
REF: 86-MM1501.14-0100CAS: 776-99-8 		- - -To inquireWed 25 Sep 24
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Carbidopa
REF: 86-MM1501.00CAS: 38821-49-7 		- - -1,082.00 €Wed 25 Sep 24
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(2RS)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoic Acid (rac-Carbidopa)
REF: 86-MM1501.12-0025CAS: 302-53-4 		- - -To inquireWed 25 Sep 24
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D,L-Carbidopa
REF: 4Z-C-2122CAS: 302-53-4 		- - -To inquireMon 30 Sep 24
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N-Nitroso Carbidopa
REF: 4Z-C-2128		- - -To inquireMon 30 Sep 24
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Carbidopa Impurity 7
REF: 4Z-C-2130CAS: 28861-00-9 		- - -To inquireMon 30 Sep 24
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Carbidopa Impurity 6
REF: 4Z-C-2129CAS: 28860-96-0 		- - -To inquireMon 30 Sep 24
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Carbidopa monohydrate
REF: TM-T2148CAS: 38821-49-7 		98.11% - 99.29%50.00 €~291.00 €Mon 30 Sep 24
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Carbidopa
REF: TM-T6795CAS: 28860-95-9 		≥98%41.00 €~403.00 €Mon 30 Sep 24
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Carbidopa-d6
REF: 4Z-C-213		- - -To inquireMon 30 Sep 24
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Carbidopa EP Impurity H
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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 Wednesday 25 Sep 2024
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Carbidopa EP Impurity G
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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rac-Carbidopa EP Impurity F (rac-Carbidopa Ethyl Ester)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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rac-Carbidopa-13C-d3
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa Impurity 5
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Carbidopa Impurity 5

CAS:1402053-59-1
Formula:
C14H20N2O4
Molecular weight:
280.32

Ref: 4Z-C-2126

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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa EP Impurity C (Carbidopa USP Related Compound A ((S)-Isomer))
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa EP Impurity I (3-Bromo Carbidopa)
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Carbidopa EP Impurity I (3-Bromo Carbidopa)

Formula:
C10H13BrN2O4
Molecular weight:
305.13

Ref: 4Z-C-2121

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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa EP Impurity J (2-Bromo Carbidopa)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa Impurity 1
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Carbidopa Impurity 1

CAS:53832-94-3
Formula:
C10H12O4
Molecular weight:
196.20

Ref: 4Z-C-2116

10mg749.00 €
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Carbidopa EP Impurity B
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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
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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)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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(R)-Carbidopa
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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rac-Carbidopa EP Impurity I (3-Bromo rac-Carbidopa)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa EP Impurity E
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa Methyl Ester
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa EP Impurity F (Carbidopa Ethyl Ester)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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rac-Carbidopa EP Impurity F HCl (rac-Carbidopa Ethyl Ester HCl)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa EP Impurity D
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa EP Impurity H (R-Isomer)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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rac-Carbidopa EP Impurity C (Carbidopa USP Related Compound A)
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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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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa Impurity 4 HBr
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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

10mg1,553.00 €
25mg2,858.00 €
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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Methyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Methyl Ester)
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Methyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Methyl Ester)

Controlled Product
CAS:52514-63-3
Formula:
C11H16N2O4
Color and Shape:
Off White Solid
Molecular weight:
240.26

Ref: 86-MM1501.04

25mg440.00 €
100mg665.00 €
Estimated delivery in United States, on Wednesday 25 Sep 2024
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(RS)-2-Hydrazino-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic Acid ((RS)-3-O-Methylcarbidopa)
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(RS)-2-Hydrazino-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic Acid ((RS)-3-O-Methylcarbidopa)

Controlled Product
CAS:85933-19-3
Formula:
C11H16N2O4
Color and Shape:
Neat
Molecular weight:
240.26

Ref: 86-MM1501.09

25mg862.00 €
100mg1,355.00 €
Estimated delivery in United States, on Wednesday 25 Sep 2024
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Ethyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Ethyl Ester)
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Ethyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Ethyl Ester)

Controlled Product
CAS:1458640-32-8
Formula:
C12H18N2O4
Color and Shape:
Neat
Molecular weight:
254.28

Ref: 86-MM1501.05

25mg883.00 €
100mg1,559.00 €
Estimated delivery in United States, on Wednesday 25 Sep 2024
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1-(3,4-Dimethoxyphenyl)propan-2-one
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1-(3,4-Dimethoxyphenyl)propan-2-one

Controlled Product
CAS:776-99-8
Formula:
C11H14O3
Color and Shape:
Neat
Molecular weight:
194.23

Ref: 86-MM1501.14-0100

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Estimated delivery in United States, on Wednesday 25 Sep 2024
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Carbidopa
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Carbidopa

CAS:38821-49-7
Formula:
C10H14N2O4·H2O
Color and Shape:
Neat
Molecular weight:
244.24

Ref: 86-MM1501.00

250mg1,082.00 €
Estimated delivery in United States, on Wednesday 25 Sep 2024
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(2RS)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoic Acid (rac-Carbidopa)
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(2RS)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoic Acid (rac-Carbidopa)

Controlled Product
CAS:302-53-4
Formula:
C10H14N2O4
Color and Shape:
Neat
Molecular weight:
226.23

Ref: 86-MM1501.12-0025

25mgTo inquire
Estimated delivery in United States, on Wednesday 25 Sep 2024
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D,L-Carbidopa
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D,L-Carbidopa

CAS:302-53-4
Formula:
C10H14N2O4
Molecular weight:
226.23

Ref: 4Z-C-2122

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Estimated delivery in United States, on Monday 30 Sep 2024
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N-Nitroso Carbidopa
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N-Nitroso Carbidopa

Formula:
C10H13N3O5
Molecular weight:
255.23

Ref: 4Z-C-2128

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Estimated delivery in United States, on Monday 30 Sep 2024
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Carbidopa Impurity 7
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Carbidopa Impurity 7

CAS:28861-00-9
Formula:
C13H18N2O5
Molecular weight:
282.30

Ref: 4Z-C-2130

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Estimated delivery in United States, on Monday 30 Sep 2024
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Carbidopa Impurity 6
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Carbidopa Impurity 6

CAS:28860-96-0
Formula:
C12H18N2O4
Molecular weight:
254.29

Ref: 4Z-C-2129

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Estimated delivery in United States, on Monday 30 Sep 2024
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Carbidopa monohydrate
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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% - 99.29%
Color and Shape:
Solid
Molecular weight:
244.24

Ref: TM-T2148

1ml50.00 €
5mg50.00 €
10mg59.00 €
25mg81.00 €
50mg102.00 €
100mg134.00 €
200mg180.00 €
500mg291.00 €
Estimated delivery in United States, on Monday 30 Sep 2024
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Carbidopa
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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%
Color and Shape:
Solid
Molecular weight:
226.23

Ref: TM-T6795

1ml55.00 €
5mg41.00 €
10mg57.00 €
25mg87.00 €
50mg113.00 €
100mg167.00 €
500mg403.00 €
Estimated delivery in United States, on Monday 30 Sep 2024
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Carbidopa-d6
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Carbidopa-d6

Formula:
C10H8N2O4D6
Molecular weight:
232.27

Ref: 4Z-C-213

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Estimated delivery in United States, on Monday 30 Sep 2024
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