Carbidopa-impurities | Pharmaffiliates

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 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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PA 30 14510

Carbidopa - Impurity G


  • Catalogue No.:PA 30 14510

  • CAS :

    2503-44-8

  • Molecular Formula : C9H10O3

  • Molecular Weight : 166.17

20 % OFF
stdClass Object
(
    [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
    [pslug] => 53832-94-3-3-3-4-dihydroxyphenyl-2-methylpropanoic-acid-pa3014520
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PA 30 14520

3-(3,4-Dihydroxyphenyl)-2-methylpropanoic Acid


  • Catalogue No.:PA 30 14520

  • CAS :

    53832-94-3

  • Molecular Formula : C10H12O4

  • Molecular Weight : 196.2

stdClass Object
(
    [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
    [pslug] => 1017083-10-1-1-2-bromo-4-hydroxy-5-methoxyphenyl-2-propanone-pa300141000
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PA 30 0141000

1-(2-Bromo-4-hydroxy-5-methoxyphenyl)-2-propanone


  • Catalogue No.:PA 30 0141000

  • CAS :

    1017083-10-1

  • Molecular Formula : C10H11BrO3

  • Molecular Weight : 259.10

stdClass Object
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    [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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PAI 03 037051

2-Hydrazino-α-(4-hydroxy-3-methoxybenzyl)propionitrile


  • Catalogue No.:PAI 03 037051

  • CAS :

    40248-56-4

  • Molecular Formula : C11H15N3O2

  • Molecular Weight : 221.26

stdClass Object
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    [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
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PA 30 0141001

(R)-Carbidopa Methyl Ester N-Cyclohexylidene


  • Catalogue No.:PA 30 0141001

  • CAS :

    NA

  • 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
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PA 30 0141002

D,L-Carbidopa


  • Catalogue No.:PA 30 0141002

  • CAS :

    302-53-4

  • 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] => NA
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PA 30 0141003

3-(3-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid


  • Catalogue No.:PA 30 0141003

  • CAS :

    NA

  • Molecular Formula : C10H13BrN2O4

  • Molecular Weight : 305.13

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    [catalogue_number] => PA 30 0141004
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    [chemical_name] => 
    [weight] => 220.27
    [form] => C12H16N2O2
    [cas] => 2543-46-6
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PA 30 0141004

2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile


  • Catalogue No.:PA 30 0141004

  • CAS :

    2543-46-6

  • Molecular Formula : C12H16N2O2

  • Molecular Weight : 220.27

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    [pname] => (S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile
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    [weight] => 220.27
    [form] => C12H16N2O2
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PA 30 0141005

(S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile


  • Catalogue No.:PA 30 0141005

  • CAS :

    54716-90-4

  • Molecular Formula : C12H16N2O2

  • Molecular Weight : 220.27

stdClass Object
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    [pname] => Methyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate
    [catalogue_number] => PA 30 0141006
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 240.26
    [form] => C11H16N2O4
    [cas] => 91431-01-5
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PA 30 0141006

Methyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate


  • Catalogue No.:PA 30 0141006

  • CAS :

    91431-01-5

  • 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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PA 30 0141007

Ethyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate hydrochloride


  • Catalogue No.:PA 30 0141007

  • CAS :

    96115-88-7

  • 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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PA 30 0141009

R-(+)-Carbidopa


  • Catalogue No.:PA 30 0141009

  • CAS :

    28875-92-5

  • Molecular Formula : C10H14N2O4

  • Molecular Weight : 226.23