carbidopa
Carbidopa is used with another medicine called levodopa to treat the symptoms of Parkinson's disease. The pharmacologic objective is to get an exogenous dopamine-precursor known as levodopa/L-DOPA into the dopamine-deficient brains of PD patients.. Reference standards of Carbidopa API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object
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[pname] => Carbidopa - Impurity G
[catalogue_number] => PA 30 14510
[category_ids] => ,75,76,80,81,
[chemical_name] =>
[weight] => 166.17
[form] => C9H10O3
[cas] => 2503-44-8
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Catalogue No.:PA 30 14510
Molecular Formula : C9H10O3
Molecular Weight : 166.17
stdClass Object
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[pname] => 3-(3,4-Dihydroxyphenyl)-2-methylpropanoic Acid
[catalogue_number] => PA 30 14520
[category_ids] => ,80,81,76,75,
[chemical_name] =>
[weight] => 196.2
[form] => C10H12O4
[cas] => 53832-94-3
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3-(3,4-Dihydroxyphenyl)-2-methylpropanoic Acid
stdClass Object
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[pname] => 1-(2-Bromo-4-hydroxy-5-methoxyphenyl)-2-propanone
[catalogue_number] => PA 30 0141000
[category_ids] => ,123,81,75,76,78,70,82,
[chemical_name] =>
[weight] => 259.10
[form] => C10H11BrO3
[cas] => 1017083-10-1
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1-(2-Bromo-4-hydroxy-5-methoxyphenyl)-2-propanone
Catalogue No.:PA 30 0141000
Molecular Formula : C10H11BrO3
Molecular Weight : 259.10
stdClass Object
(
[pname] => 2-Hydrazino-α-(4-hydroxy-3-methoxybenzyl)propionitrile
[catalogue_number] => PAI 03 037051
[category_ids] => ,78,75,70,76,82,
[chemical_name] =>
[weight] => 221.26
[form] => C11H15N3O2
[cas] => 40248-56-4
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2-Hydrazino-α-(4-hydroxy-3-methoxybenzyl)propionitrile
Catalogue No.:PAI 03 037051
Molecular Formula : C11H15N3O2
Molecular Weight : 221.26
stdClass Object
(
[pname] => (R)-Carbidopa Methyl Ester N-Cyclohexylidene
[catalogue_number] => PA 30 0141001
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 320.39
[form] => C17H24N2O4
[cas] => NA
[pslug] => r-carbidopa-methyl-ester-n-cyclohexylidene-pa300141001
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(R)-Carbidopa Methyl Ester N-Cyclohexylidene
Catalogue No.:PA 30 0141001
Molecular Formula : C17H24N2O4
Molecular Weight : 320.39
stdClass Object
(
[pname] => D,L-Carbidopa
[catalogue_number] => PA 30 0141002
[category_ids] => ,78,75,70,76,82,
[chemical_name] =>
[weight] => 226.23
[form] => C10H14N2O4
[cas] => 302-53-4
[pslug] => 302-53-4-d-l-carbidopa-pa300141002
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Catalogue No.:PA 30 0141002
Molecular Formula : C10H14N2O4
Molecular Weight : 226.23
stdClass Object
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[pname] => 3-(3-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid
[catalogue_number] => PA 30 0141003
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[chemical_name] =>
[weight] => 305.13
[form] => C10H13BrN2O4
[cas] => 1246819-09-9
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3-(3-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid
Catalogue No.:PA 30 0141003
Molecular Formula : C10H13BrN2O4
Molecular Weight : 305.13
stdClass Object
(
[pname] => 2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile
[catalogue_number] => PA 30 0141004
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[chemical_name] =>
[weight] => 220.27
[form] => C12H16N2O2
[cas] => 2543-46-6
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2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile
Catalogue No.:PA 30 0141004
Molecular Formula : C12H16N2O2
Molecular Weight : 220.27
stdClass Object
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[pname] => (S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile
[catalogue_number] => PA 30 0141005
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[chemical_name] =>
[weight] => 220.27
[form] => C12H16N2O2
[cas] => 54716-90-4
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(S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile
Catalogue No.:PA 30 0141005
Molecular Formula : C12H16N2O2
Molecular Weight : 220.27
stdClass Object
(
[pname] => Methyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate
[catalogue_number] => PA 30 0141006
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[chemical_name] =>
[weight] => 240.26
[form] => C11H16N2O4
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Methyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate
Catalogue No.:PA 30 0141006
Molecular Formula : C11H16N2O4
Molecular Weight : 240.26
stdClass Object
(
[pname] => Ethyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate hydrochloride
[catalogue_number] => PA 30 0141007
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 290.74
[form] => C12H19ClN2O4
[cas] => 96115-88-7
[pslug] => 96115-88-7-ethyl-3-3-4-dihydroxyphenyl-2-hydrazinyl-2-methylpropanoate-hydrochloride-pa300141007
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Ethyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate hydrochloride
Catalogue No.:PA 30 0141007
Molecular Formula : C12H19ClN2O4
Molecular Weight : 290.74
stdClass Object
(
[pname] => R-(+)-Carbidopa
[catalogue_number] => PA 30 0141009
[category_ids] => ,82,78,76,75,70,
[chemical_name] =>
[weight] => 226.23
[form] => C10H14N2O4
[cas] => 28875-92-5
[pslug] => 28875-92-5-r-carbidopa-pa300141009
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Catalogue No.:PA 30 0141009
Molecular Formula : C10H14N2O4
Molecular Weight : 226.23
