Linagliptin

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Linagliptin API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Linagliptin Impurity-L/2416949-69-2

    Code: JCLIP-24
    CAS: 2416949-69-2
    Chemical Formula: C25H29N7O4
    Molecular Weight: 491.6
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-L/2416949-69-2 is useful as reference Impurity standard
    Linagliptin Impurity-L/2416949-69-2
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    Product Name : Linagliptin Impurity-K; 2-aminoethan-1-ol/141-43-5

    Code: JCLIP-23
    CAS: 141-43-5
    Chemical Formula: C2H7NO
    Molecular Weight: 61.08
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-K; 2-aminoethan-1-ol/141-43-5 is useful as reference Impurity standard
    Linagliptin Impurity-K; 2-aminoethan-1-ol/141-43-5
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    Product Name : Linagliptin Impurity-J (S-Isomer) ;(S)-piperidin-3-amine/80918-66-7

    Code: JCLIP-22
    CAS: 80918-66-7
    Chemical Formula: C5H12N2
    Molecular Weight: 100.17
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-J (S-Isomer) ;(S)-piperidin-3-amine/80918-66-7 is useful as reference Impurity standard
    Linagliptin Impurity-J (S-Isomer) ;(S)-piperidin-3-amine/80918-66-7
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    Product Name : Linagliptin Impurity-J (R-Isomer)/127294-73-9

    Code: JCLIP-21
    CAS: 127294-73-9
    Chemical Formula: C5H12N2
    Molecular Weight: 100.16
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-J (R-Isomer)/127294-73-9 is useful as reference Impurity standard
    Linagliptin Impurity-J (R-Isomer)/127294-73-9
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    Product Name : N-Phthalimide-linagliptin/886588-63-2

    Code: JCLIP-20
    CAS: 886588-63-2
    Chemical Formula: C33H30N8O4
    Molecular Weight: 602.66
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: N-Phthalimide-linagliptin/886588-63-2 is useful as reference Impurity standard
    N-Phthalimide-linagliptin/886588-63-2
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    Product Name : Linagliptin Impurity-H/2074688-82-5

    Code: JCLIP-19
    CAS: 2074688-82-5
    Chemical Formula:C58H58N16O6
    Molecular Weight: 1075.2
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-H/2074688-82-5 is useful as reference Impurity standard
    Linagliptin Impurity-H/2074688-82-5
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    Product Name : Linagliptin Impurity-G/2074688-81-4

    Code: JCLIP-18
    CAS: 2074688-81-4
    Chemical Formula: C33H32N8O5
    Molecular Weight: 620.66
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-G/2074688-81-4 is useful as reference Impurity standard
    Linagliptin Impurity-G/2074688-81-4
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    Product Name : Linagliptin Impurity-E/2443735-53-1

    Code: JCLIP-17
    CAS: 2443735-53-1
    Chemical Formula: C38H42N10O4
    Molecular Weight: 702.80
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-E/2443735-53-1 is useful as reference Impurity standard
    Linagliptin Impurity-E/2443735-53-1
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    Product Name : Linagliptin Impurity-D/1638744-06-5

    Code: JCLIP-16
    CAS: 1638744-06-5
    Chemical Formula: C25H29BrN8O2
    Molecular Weight: 553.45
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application: Linagliptin Impurity-D/1638744-06-5 is useful as reference Impurity standar
    Linagliptin Impurity-D/1638744-06-5
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    Product Name : Linagliptin Impurity-B/2074688-84-7

    Code: JCLIP-13
    CAS: 2074688-84-7
    Chemical Formula: C22H23N7O3
    Molecular Weight: 433.46
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:  Linagliptin Impurity-B/2074688-84-7 is useful as reference Impurity standar
    Linagliptin Impurity-B/2074688-84-7
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    Product Name : Linagliptin Related Compound A/666816-98-4

    Code: JCLIP-12
    CAS: 666816-98-4
    Chemical Formula:C10H9BrN4O2
    Molecular Weight: 297.11
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:  Linagliptin Related Compound A/666816-98-4 is useful as reference Impurity standard.
    Linagliptin Related Compound A/666816-98-4
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    Product Name : Linagliptin 2-Chloromethyl Impurity/109113-72-6

    Code: JCLIP-11
    CAS: 2137744-33-1
    Chemical Formula: C10H9ClN2
    Molecular Weight: 192.64
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:  Linagliptin 2-Chloromethyl Impurity/109113-72-6 is useful as reference Impurity standard.
    Linagliptin 2-Chloromethyl Impurity/109113-72-6
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    Product Name : Linagliptin Impurity 107;2137744-33-1

    Code: JCLIP-10
    CAS: 2137744-33-1
    Chemical Formula: C26H28N8O3
    Molecular Weight: 500.56
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:  Linagliptin Impurity 107;2137744-33-1 is useful as reference Impurity standard.
    Linagliptin Impurity 107;2137744-33-1
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    Product Name : Linagliptin Regio-isomer; (R)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(piperidin-3-ylamino)-3,7-dihydro-1H-purine-2,6-dione; 1446263-38-2

    Code: JCLIP-09
    CAS: 1446263-38-2
    Chemical Formula: C25H28N8O2
    Molecular Weight: 472.55
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:  Linagliptin Regio-isomer; (R)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(piperidin-3-ylamino)-3,7-dihydro-1H-purine-2,6-dione; 46263-38-2 is useful as reference Impurity standard.
    Linagliptin Regio-isomer; (R)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(piperidin-3-ylamino)-3,7-dihydro-1H-purine-2,6-dione; 1446263-38-2
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    Product Name : 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione; 666816-98-4

    Code: JCLIP-08
    CAS: 666816-98-4
    Chemical Formula: C10H9BrN4O2
    Molecular Weight: 297.11
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:   8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione; 666816-98-4 is useful as reference Impurity standard.
    8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione; 666816-98-4
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    Product Name : Linagliptin RC 11; 8-Bromo-7-(but-2-ynyl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

    Code: JCLIP-07
    CAS: 853029-57-9
    Chemical Formula: C20H17BrN6O2
    Molecular Weight: 453.29
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:   Linagliptin RC 11; 8-Bromo-7-(but-2-ynyl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione; 853029-57-9 is useful as reference Impurity standard.
    Linagliptin RC 11; 8-Bromo-7-(but-2-ynyl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione
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    Product Name : N,N’-di(piperidin-3-yl)methanediamine

    Code: JCLIP-06
    CAS: N/A
    Chemical Formula: C11H24N4
    Molecular Weight: 212.34
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:   N,N'-di(piperidin-3-yl)methanediamine is useful as reference Impurity standard.
    N,N'-di(piperidin-3-yl)methanediamine
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    Product Name : Linagliptin N-BOC Impurity ; N-[(3R)-1-[7-(2-Butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-carbamic acid 1,1-dimethylethyl ester | 668273-75-4

    Code: JCLIP-05
    CAS: 668273-75-4
    Chemical Formula:C30H36N8O4
    Molecular Weight:572.66
    Category: Linagliptin Reference Standards/Linagliptin API Drug Metabolites/Linagliptin EP Impurities/LinagliptinUSP Impurities
    Literature:
    Application:   Linagliptin N-BOC Impurity ; N-[(3R)-1-[7-(2-Butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-carbamic acid 1,1-dimethylethyl ester | 668273-75-4 is useful as reference Impurity standard.
    Linagliptin N-BOC Impurity ; N-[(3R)-1-[7-(2-Butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-carbamic acid 1,1-dimethylethyl ester | 668273-75-4
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    Product Name : Linagliptin Impurity-II ;(R)-N-(1-(7(but-2-ynyl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperdin-3-yl)-2,2,2-trifluoroacetamide(Amide impurity)

    Code: JCLIP-04
    CAS: 1673546-62-7
    Chemical Formula:C27H27F3N8O3
    Molecular Weight:568.56
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:   Linagliptin Impurity-II ;(R)-N-(1-(7(but-2-ynyl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperdin-3-yl)-2,2,2-trifluoroacetamide(Amide impurity) is useful as reference Impurity standard.
    Linagliptin Impurity-II ;(R)-N-(1-(7(but-2-ynyl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperdin-3-yl)-2,2,2-trifluoroacetamide(Amide impurity)
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    Product Name : Linagliptin R-Isomer | 668270-12-0

    Code: JCLIP-03
    CAS: 668270-12-0
    Chemical Formula:C25H28N8O2
    Molecular Weight: 472.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Linagliptin R-Isomer | 668270-12-0 is useful as reference Impurity standard.
    Linagliptin R-Isomer | 668270-12-0
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    Product Name : Linagliptin Diene Impurity ;8-((R)-3-Aminopiperidin-1-yl)-7-(buta-1,2-dien-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione|2463617-43-6

    Code: JCLIP-02
    CAS: 2463617-43-6
    Chemical Formula:C25H28N8O2
    Molecular Weight:472.54
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Linagliptin Diene Impurity;8-((R)-3-Aminopiperidin-1-yl)-7-(buta-1,2-dien-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione|2463617-43-6 is useful as reference Impurity standard.
    Linagliptin Diene Impurity ;8-((R)-3-Aminopiperidin-1-yl)-7-(buta-1,2-dien-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione|2463617-43-6
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    Product Name : LINAGLIPTIN S-ISOMER IMPURITY;Linagliptin (S)-Isomer;8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione |668270-11-9

    Code: JCLIP-01
    CAS: 668270-11-9
    Chemical Formula:C25H28N8O2
    Molecular Weight:472.5422
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  LINAGLIPTIN S-ISOMER IMPURITY;Linagliptin (S)-Isomer;8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione |668270-11-9 is useful as reference Impurity standard.
    LINAGLIPTIN S-ISOMER IMPURITY;Linagliptin (S)-Isomer;8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione |668270-11-9
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