linagliptin

Nitrosamine Standards - Linagliptin is a medication used to treat diabetes mellitus type 2. It is sold under the brand name Tradjenta. It is used together with exercise and diet. Reference standards of Linagliptin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
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    [pname] => (R)-7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-nitrosopiperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 12 0471011
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 486.54
    [form] => C25H26N8O3
    [cas] => NA
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PA 12 0471011
PA 12 0471011

(R)-7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-nitrosopiperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471011

  • CAS :

    NA

  • Molecular Formula : C25H26N8O3

  • Molecular Weight : 486.54

stdClass Object
(
    [pname] => (R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3-nitroso-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 12 0471049
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 487.52
    [form] => C24H25N9O3
    [cas] => NA
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PA 12 0471049
PA 12 0471049

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3-nitroso-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471049

  • CAS :

    NA

  • Molecular Formula : C24H25N9O3

  • Molecular Weight : 487.52

stdClass Object
(
    [pname] => (R)-8-(3-Aminopiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-7-nitroso-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 12 0471050
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 449.48
    [form] => C21H23N9O3
    [cas] => NA
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PA 12 0471050
PA 12 0471050

(R)-8-(3-Aminopiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-7-nitroso-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471050

  • CAS :

    NA

  • Molecular Formula : C21H23N9O3

  • Molecular Weight : 449.48

stdClass Object
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    [pname] => (R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-nitroso-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 12 0471051
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 345.36
    [form] => C15H19N7O3
    [cas] => NA
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PA 12 0471051
PA 12 0471051

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-nitroso-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471051

  • CAS :

    NA

  • Molecular Formula : C15H19N7O3

  • Molecular Weight : 345.36

stdClass Object
(
    [pname] => Tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)(nitroso)carbamate
    [catalogue_number] => PA 12 0471067
    [category_ids] => ,70,71,78,79,80,82,162,
    [chemical_name] => 
    [weight] => 601.67
    [form] => C30H35N9O5
    [cas] => NA
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PA 12 0471067
PA 12 0471067

Tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)(nitroso)carbamate


  • Catalogue No.:PA 12 0471067

  • CAS :

    NA

  • Molecular Formula : C30H35N9O5

  • Molecular Weight : 601.67

stdClass Object
(
    [pname] => (R)-7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((1-nitrosopiperidin-3-yl)amino)-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 12 0471073
    [category_ids] => ,70,71,78,79,80,82,162,
    [chemical_name] => 
    [weight] => 501.55
    [form] => C25H27N9O3
    [cas] => NA
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PA 12 0471073
PA 12 0471073

(R)-7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((1-nitrosopiperidin-3-yl)amino)-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471073

  • CAS :

    NA

  • Molecular Formula : C25H27N9O3

  • Molecular Weight : 501.55

stdClass Object
(
    [pname] => 8-Bromo-3-methyl-7-nitroso-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 12 0471084
    [category_ids] => ,82,80,79,78,71,70,162,
    [chemical_name] => 
    [weight] => 274.03
    [form] =>  C6H4BrN5O3
    [cas] => NA
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PA 12 0471084
PA 12 0471084

8-Bromo-3-methyl-7-nitroso-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471084

  • CAS :

    NA

  • Molecular Formula : C6H4BrN5O3

  • Molecular Weight : 274.03

stdClass Object
(
    [pname] => N-((R)-1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)-N-((((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)amino)methyl)nitrous amide
    [catalogue_number] => PA 12 0471085
    [category_ids] => ,79,80,71,78,70,82,162,
    [chemical_name] => 
    [weight] => 986.12
    [form] => C51H55N17O5
    [cas] => NA
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PA 12 0471085
PA 12 0471085

N-((R)-1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)-N-((((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)amino)methyl)nitrous amide


  • Catalogue No.:PA 12 0471085

  • CAS :

    NA

  • Molecular Formula : C51H55N17O5

  • Molecular Weight : 986.12

stdClass Object
(
    [pname] => N,N'-Methylenebis(N-((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)nitrous amide)
    [catalogue_number] => PA 12 0471086
    [category_ids] => ,79,80,71,78,70,82,162,
    [chemical_name] => 
    [weight] => 1015.11
    [form] => C51H54N18O6
    [cas] => NA
    [pslug] => n-n-methylenebis-n-r-1-7-but-2-yn-1-yl-3-methyl-1-4-methylquinazolin-2-yl-methyl-2-6-dioxo-2-3-6-7-tetrahydro-1h-purin-8-yl-piperidin-3-yl-nitrous-amide-pa120471086
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PA 12 0471086
PA 12 0471086

N,N'-Methylenebis(N-((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)nitrous amide)


  • Catalogue No.:PA 12 0471086

  • CAS :

    NA

  • Molecular Formula : C51H54N18O6

  • Molecular Weight : 1015.11

stdClass Object
(
    [pname] => N-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-N-methylnitrous amide
    [catalogue_number] => PA 12 0471106
    [category_ids] => ,82,80,79,78,71,70,162,
    [chemical_name] => 
    [weight] => 432.44
    [form] => C21H20N8O3
    [cas] => NA
    [pslug] => n-7-but-2-yn-1-yl-3-methyl-1-4-methylquinazolin-2-yl-methyl-2-6-dioxo-2-3-6-7-tetrahydro-1h-purin-8-yl-n-methylnitrous-amide-pa120471106
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PA 12 0471106
PA 12 0471106

N-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-N-methylnitrous amide


  • Catalogue No.:PA 12 0471106

  • CAS :

    NA

  • Molecular Formula : C21H20N8O3

  • Molecular Weight : 432.44

stdClass Object
(
    [pname] => (R)-1-Nitrosopiperidin-3-amine
    [catalogue_number] => PA 12 0471113
    [category_ids] => ,70,82,78,71,162,
    [chemical_name] => 
    [weight] => 129.16
    [form] => C5H11N3O
    [cas] => 3031851-91-6
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PA 12 0471113
PA 12 0471113

(R)-1-Nitrosopiperidin-3-amine


  • Catalogue No.:PA 12 0471113

  • CAS :

    3031851-91-6

  • Molecular Formula : C5H11N3O

  • Molecular Weight : 129.16

stdClass Object
(
    [pname] => (R)-1-Nitrosopiperidin-3-amine 2,2,2-trifluoroacetate
    [catalogue_number] => PA 12 0471114
    [category_ids] => ,70,82,78,71,162,
    [chemical_name] => 
    [weight] => 243.19
    [form] => C7H12F3N3O3
    [cas] => 3031851-93-8
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PA 12 0471114
PA 12 0471114

(R)-1-Nitrosopiperidin-3-amine 2,2,2-trifluoroacetate


  • Catalogue No.:PA 12 0471114

  • CAS :

    3031851-93-8

  • Molecular Formula : C7H12F3N3O3

  • Molecular Weight : 243.19

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