Tofacitinib-impurities | Pharmaffiliates

tofacitinib

Tofacitinib is used to treat psoriatic arthritis and moderate-to-severe forms of rheumatoid arthritis. It is sold under the brand Xeljanz. Reference standards of Tofacitinib API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => N-Methyl-N-((3R,4R)-4-methyl-1-nitrosopiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine
    [catalogue_number] => PA 73 0061031
    [category_ids] => ,162,82,78,76,75,70,
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    [weight] => 274.33
    [form] => C13H18N6O
    [cas] => NA
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PA 73 0061031

N-Methyl-N-((3R,4R)-4-methyl-1-nitrosopiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine


  • Catalogue No.:PA 73 0061031

  • CAS :

    NA

  • Molecular Formula : C13H18N6O

  • Molecular Weight : 274.33

20 % OFF
stdClass Object
(
    [pname] => 3-((3R,4R)-4-Methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile
    [catalogue_number] => PA 73 0061032
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 341.38
    [form] => C16H19N7O2
    [cas] => NA
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PA 73 0061032

3-((3R,4R)-4-Methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile


  • Catalogue No.:PA 73 0061032

  • CAS :

    NA

  • Molecular Formula : C16H19N7O2

  • Molecular Weight : 341.38

stdClass Object
(
    [pname] => 1-((4R)-4-Methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)propan-1-one
    [catalogue_number] => PA 73 0061037
    [category_ids] => ,71,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 330.39
    [form] => C16H22N6O2
    [cas] => NA
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PA 73 0061037

1-((4R)-4-Methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)propan-1-one


  • Catalogue No.:PA 73 0061037

  • CAS :

    NA

  • Molecular Formula : C16H22N6O2

  • Molecular Weight : 330.39

stdClass Object
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    [pname] => N-Methyl-N-((3R,4R)-4-methylpiperidin-3-yl)nitrous amide
    [catalogue_number] => PA 73 0061045
    [category_ids] => ,162,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 157.22
    [form] => C7H15N3O
    [cas] => NA
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PA 73 0061045

N-Methyl-N-((3R,4R)-4-methylpiperidin-3-yl)nitrous amide


  • Catalogue No.:PA 73 0061045

  • CAS :

    NA

  • Molecular Formula : C7H15N3O

  • Molecular Weight : 157.22

stdClass Object
(
    [pname] => (3R,4R)-N,4-Dimethyl-1-nitrosopiperidin-3-amine
    [catalogue_number] => PA 73 0061046
    [category_ids] => ,162,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 157.22
    [form] => C7H15N3O
    [cas] => NA
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PA 73 0061046

(3R,4R)-N,4-Dimethyl-1-nitrosopiperidin-3-amine


  • Catalogue No.:PA 73 0061046

  • CAS :

    NA

  • Molecular Formula : C7H15N3O

  • Molecular Weight : 157.22

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    [pname] => N-Methyl-N-((3R,4R)-4-methyl-1-nitrosopiperidin-3-yl)nitrous amide
    [catalogue_number] => PA 73 0061047
    [category_ids] => ,162,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 186.22
    [form] => C7H14N4O2
    [cas] => NA
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PA 73 0061047

N-Methyl-N-((3R,4R)-4-methyl-1-nitrosopiperidin-3-yl)nitrous amide


  • Catalogue No.:PA 73 0061047

  • CAS :

    NA

  • Molecular Formula : C7H14N4O2

  • Molecular Weight : 186.22

stdClass Object
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    [pname] => N-Nitroso 5,6-Dihydro Tofacitinib
    [catalogue_number] => PA 73 0061049
    [category_ids] => ,75,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 343.39
    [form] => C16H21N7O2
    [cas] => NA
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PA 73 0061049

N-Nitroso 5,6-Dihydro Tofacitinib


  • Catalogue No.:PA 73 0061049

  • CAS :

    NA

  • Molecular Formula : C16H21N7O2

  • Molecular Weight : 343.39

stdClass Object
(
    [pname] => 3-Methyl-5-(4-nitrosopiperazin-1-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde
    [catalogue_number] => PA 73 0061050
    [category_ids] => ,78,70,82,162,
    [chemical_name] => 
    [weight] => 299.33
    [form] => C15H17N5O2
    [cas] => NA
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PA 73 0061050

3-Methyl-5-(4-nitrosopiperazin-1-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde


  • Catalogue No.:PA 73 0061050

  • CAS :

    NA

  • Molecular Formula : C15H17N5O2

  • Molecular Weight : 299.33