Methylphenidate-impurities | Pharmaffiliates

Methylphenidate

Methylphenidate is most commonly used to treat ADHD and narcolepsy. It is sold under the trade name Ritalin.Reference standards of Methylphenidate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => DL-threo-Ritalinic Acid
    [catalogue_number] => PA 13 96570
    [category_ids] => ,80,69,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 219.28
    [form] => C13H17NO2
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PA 13 96570

DL-threo-Ritalinic Acid


  • Catalogue No.:PA 13 96570

  • CAS :

    54631-24-2

  • Molecular Formula : C13H17NO2

  • Molecular Weight : 219.28

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stdClass Object
(
    [pname] => D-erythro-Ethylphenidate Hydrochloride
    [catalogue_number] => PA 13 96510
    [category_ids] => ,70,71,75,76,78,80,82,
    [chemical_name] => 
    [weight] => 283.79
    [form] => C15H22ClNO2
    [cas] => NA
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PA 13 96510

D-erythro-Ethylphenidate Hydrochloride


  • Catalogue No.:PA 13 96510

  • CAS :

    NA

  • Molecular Formula : C15H22ClNO2

  • Molecular Weight : 283.79

stdClass Object
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    [catalogue_number] => PA 13 96520
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    [weight] => 283.79
    [form] => C15H22ClNO2
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PA 13 96520

L-erythro-Ethylphenidate Hydrochloride


  • Catalogue No.:PA 13 96520

  • CAS :

    NA

  • Molecular Formula : C15H22ClNO2

  • Molecular Weight : 283.79

stdClass Object
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    [pname] => rac-threo-Ethylphenidate Hydrochloride
    [catalogue_number] => PA 13 96530
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    [weight] => 283.79
    [form] => C15H22ClNO2
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PA 13 96530

rac-threo-Ethylphenidate Hydrochloride


  • Catalogue No.:PA 13 96530

  • CAS :

    214149-46-9

  • Molecular Formula : C15H22ClNO2

  • Molecular Weight : 283.79

stdClass Object
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    [weight] => 283.79
    [form] => C15H22ClNO2
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PA 13 96540

D-threo-Ethylphenidate Hydrochloride


  • Catalogue No.:PA 13 96540

  • CAS :

    851764-84-6

  • Molecular Formula : C15H22ClNO2

  • Molecular Weight : 283.79

stdClass Object
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PA 13 96550

L-threo-Ethylphenidate Hydrochloride


  • Catalogue No.:PA 13 96550

  • CAS :

    851764-85-7

  • Molecular Formula : C15H22ClNO2

  • Molecular Weight : 283.79

stdClass Object
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    [pname] => D-Ritalinic Acid
    [catalogue_number] => PA 13 96560
    [category_ids] => ,80,69,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 219.28
    [form] => C13H17NO2
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PA 13 96560

D-Ritalinic Acid


  • Catalogue No.:PA 13 96560

  • CAS :

    129389-67-9

  • Molecular Formula : C13H17NO2

  • Molecular Weight : 219.28

stdClass Object
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    [pname] => DL-erythro Ritalinic Acid
    [catalogue_number] => PA 13 96580
    [category_ids] => ,71,76,75,78,70,82,
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    [weight] => 219.28
    [form] => C13H17NO2
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PA 13 96580

DL-erythro Ritalinic Acid


  • Catalogue No.:PA 13 96580

  • CAS :

    783256-74-6

  • Molecular Formula : C13H17NO2

  • Molecular Weight : 219.28

stdClass Object
(
    [pname] => α-Phenyl-2-pyridineacetamide-d5
    [catalogue_number] => PA STI 073260
    [category_ids] => ,80,98,78,70,82,
    [chemical_name] => 
    [weight] => 217.28
    [form] => C13H7D5N2O
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PA STI 073260

α-Phenyl-2-pyridineacetamide-d5


  • Catalogue No.:PA STI 073260

  • CAS :

    NA

  • Molecular Formula : C13H7D5N2O

  • Molecular Weight : 217.28

stdClass Object
(
    [pname] => 2-Pyridinamine-d4
    [catalogue_number] => PA STI 076320
    [category_ids] => ,80,98,78,70,82,
    [chemical_name] => 
    [weight] => 98.14
    [form] => C5H2D4N2
    [cas] => 87802-54-8
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PA STI 076320

2-Pyridinamine-d4


  • Catalogue No.:PA STI 076320

  • CAS :

    87802-54-8

  • Molecular Formula : C5H2D4N2

  • Molecular Weight : 98.14

stdClass Object
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    [pname] => (S)-2,3-Dihydroxypropyl (S)-2-phenyl-2-((R)-piperidin-2-yl)acetate
    [catalogue_number] => PA 13 96590
    [category_ids] => ,80,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 293.36
    [form] => C16H23NO4
    [cas] => NA
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PA 13 96590

(S)-2,3-Dihydroxypropyl (S)-2-phenyl-2-((R)-piperidin-2-yl)acetate


  • Catalogue No.:PA 13 96590

  • CAS :

    NA

  • Molecular Formula : C16H23NO4

  • Molecular Weight : 293.36

stdClass Object
(
    [pname] => (R)-2,3-Dihydroxypropyl (S)-2-phenyl-2-((R)-piperidin-2-yl)acetate compound with (S)-2,3-Dihydroxypropyl (S)-2-phenyl-2-((R)-piperidin-2-yl)acetate (1:1)
    [catalogue_number] => PA 13 96600
    [category_ids] => ,80,71,76,75,78,70,82,
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    [weight] => 293.36
    [form] => C16H23NO4
    [cas] => NA
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PA 13 96600

(R)-2,3-Dihydroxypropyl (S)-2-phenyl-2-((R)-piperidin-2-yl)acetate compound with (S)-2,3-Dihydroxypropyl (S)-2-phenyl-2-((R)-piperidin-2-yl)acetate (1:1)


  • Catalogue No.:PA 13 96600

  • CAS :

    NA

  • Molecular Formula : C16H23NO4

  • Molecular Weight : 293.36

stdClass Object
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    [pname] => DL-threo-Ritalinic Acid Lactam (Mixture of Diastereomers)
    [catalogue_number] => PA 13 96610
    [category_ids] => ,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 233.27
    [form] => C13H15NO3
    [cas] => 54593-31-6
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PA 13 96610

DL-threo-Ritalinic Acid Lactam (Mixture of Diastereomers)


  • Catalogue No.:PA 13 96610

  • CAS :

    54593-31-6

  • Molecular Formula : C13H15NO3

  • Molecular Weight : 233.27

stdClass Object
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    [pname] => 3,3'-(Piperidine-1,2-diyl)bis(3-phenylpropanoic Acid)
    [catalogue_number] => PA 13 1921000
    [category_ids] => ,75,76,70,78,82,
    [chemical_name] => 
    [weight] => 381.47
    [form] => C23H27NO4
    [cas] => 2731021-90-0
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PA 13 1921000

3,3'-(Piperidine-1,2-diyl)bis(3-phenylpropanoic Acid)


  • Catalogue No.:PA 13 1921000

  • CAS :

    2731021-90-0

  • Molecular Formula : C23H27NO4

  • Molecular Weight : 381.47

stdClass Object
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    [pname] => α-Phenyl-2-piperidineacetamide-d10 (Mixture of Diastereomers)
    [catalogue_number] => PA STI 088864
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 228.36
    [form] => C13H8D10N2O
    [cas] => 1189426-25-2
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PA STI 088864

α-Phenyl-2-piperidineacetamide-d10 (Mixture of Diastereomers)


  • Catalogue No.:PA STI 088864

  • CAS :

    1189426-25-2

  • Molecular Formula : C13H8D10N2O

  • Molecular Weight : 228.36

stdClass Object
(
    [pname] => 2-(1-Nitrosopiperidin-2-yl)-2-phenylacetamide
    [catalogue_number] => PA 13 1921001
    [category_ids] => ,75,76,78,82,
    [chemical_name] => 
    [weight] => 247.3
    [form] => C13H17N3O2
    [cas] => NA
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PA 13 1921001

2-(1-Nitrosopiperidin-2-yl)-2-phenylacetamide


  • Catalogue No.:PA 13 1921001

  • CAS :

    NA

  • Molecular Formula : C13H17N3O2

  • Molecular Weight : 247.3