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
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[pname] => Carbidopa - Impurity D
[catalogue_number] => PA 30 14040
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[weight] => 320.38
[form] => C17H24N2O4
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Catalogue No.:PA 30 14040
Molecular Formula : C17H24N2O4
Molecular Weight : 320.38
stdClass Object
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[pname] => Carbidopa - Impurity I
[catalogue_number] => PA 30 14090
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[weight] => 305.13
[form] => C10H13BrN2O4
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Catalogue No.:PA 30 14090
Molecular Formula : C10H13BrN2O4
Molecular Weight : 305.13
stdClass Object
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[pname] => Carbidopa - Impurity J
[catalogue_number] => PA 30 14100
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[weight] => 305.13
[form] => C10H13BrN2O4
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Catalogue No.:PA 30 14100
Molecular Formula : C10H13BrN2O4
Molecular Weight : 305.13
stdClass Object
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[pname] => (S)-(-)-Carbidopa-d5
[catalogue_number] => PA STI 017530
[category_ids] => ,80,93,78,70,82,98,
[chemical_name] =>
[weight] => 231.26
[form] => C10H9D5N2O4
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Catalogue No.:PA STI 017530
Molecular Formula : C10H9D5N2O4
Molecular Weight : 231.26
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(
[pname] => R-(+)-Carbidopa-d5
[catalogue_number] => PA STI 017540
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[weight] => 231.13
[form] => C10H9D5N2O4
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Catalogue No.:PA STI 017540
Molecular Formula : C10H9D5N2O4
Molecular Weight : 231.13
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(
[pname] => 3-O-Methyl Carbidopa-d5
[catalogue_number] => PA STI 060910
[category_ids] => ,97,80,75,81,98,78,70,82,
[chemical_name] =>
[weight] => 245.29
[form] => C11H11D5N2O4
[cas] => 1794810-91-5
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Catalogue No.:PA STI 060910
Molecular Formula : C11H11D5N2O4
Molecular Weight : 245.29
stdClass Object
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[catalogue_number] => PA 30 14560
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[weight] => 282.3
[form] => C13H18N2O5
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N-(Aminocarbonyl)-3-methoxy-O-α-dimethyl-L-tyrosine
stdClass Object
(
[pname] => Carbidopa
[catalogue_number] => PA 30 14570
[category_ids] => 93,82,70,78,80
[chemical_name] =>
[weight] => 226.23
[form] => C10H14N2O4
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Catalogue No.:PA 30 14570
Molecular Formula : C10H14N2O4
Molecular Weight : 226.23
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[catalogue_number] => PA 30 14580
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[weight] => 256.73
[form] => C12H17ClN2O2
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(S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile Hydrochloride
Catalogue No.:PA 30 14580
Molecular Formula : C12H17ClN2O2
Molecular Weight : 256.73
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[catalogue_number] => PA STI 088312
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(S)-(-)-Carbidopa-d3 H2O (ring-d3)
Catalogue No.:PA STI 088312
Molecular Formula : C10H13D3N2O5
Molecular Weight : 247.27
stdClass Object
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[catalogue_number] => PA 30 0141000
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[weight] => 259.10
[form] => C10H11BrO3
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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
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[catalogue_number] => PAI 03 037051
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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
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[weight] => 320.39
[form] => C17H24N2O4
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(R)-Carbidopa Methyl Ester N-Cyclohexylidene
Catalogue No.:PA 30 0141001
Molecular Formula : C17H24N2O4
Molecular Weight : 320.39
stdClass Object
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[pname] => D,L-Carbidopa
[catalogue_number] => PA 30 0141002
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[weight] => 226.23
[form] => C10H14N2O4
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Catalogue No.:PA 30 0141002
Molecular Formula : C10H14N2O4
Molecular Weight : 226.23
stdClass Object
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[catalogue_number] => PA 30 0141003
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[weight] => 305.13
[form] => C10H13BrN2O4
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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
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2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile
Catalogue No.:PA 30 0141004
Molecular Formula : C12H16N2O2
Molecular Weight : 220.27
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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
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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
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[catalogue_number] => PA 30 0141007
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[weight] => 290.74
[form] => C12H19ClN2O4
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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
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Catalogue No.:PA 30 0141009
Molecular Formula : C10H14N2O4
Molecular Weight : 226.23
stdClass Object
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[catalogue_number] => PA 30 0140030
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Catalogue No.:PA 30 0140030
Molecular Formula : C11H16N2O4
Molecular Weight : 240.26
stdClass Object
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[catalogue_number] => PA 30 0141012
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rac-Carbidopa Ethyl Ester
Catalogue No.:PA 30 0141012
Molecular Formula : C12H18N2O4
Molecular Weight : 254.29
stdClass Object
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[catalogue_number] => PA 30 0141013
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[weight] => 210.23
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Methyl 3-(3,4-dihydroxyphenyl)-2-methylpropanoate
Catalogue No.:PA 30 0141013
Molecular Formula : C11H14O4
Molecular Weight : 210.23
stdClass Object
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N-Carbamoyl-N-(3,4-dimethoxybenzyl)-L-alanine
