Linagliptin-impurities | Pharmaffiliates

linagliptin and its Impurities

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.

Displaying 100 results for linagliptin Impurities
PA 12 47000

Linagliptin - API Standards

Linagliptin


  • Catalogue No.:PA 12 47000

  • CAS :

    668270-12-0

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.54

PA 12 47510

Linagliptin Diene Impurity

Linagliptin Diene Impurity


  • Catalogue No.:PA 12 47510

  • CAS :

    2463617-43-6

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.54

PA 12 47520

Linagliptin Dimer Impurity

Linagliptin Dimer Impurity


  • Catalogue No.:PA 12 47520

  • CAS :

    NA

  • Molecular Formula : C52H59N17O4

  • Molecular Weight : 986.14

PA 12 47530

8-[(3R)-3-Amino-1-piperidinyl]-7-[(2E)-3-bromo-2-buten-1-yl]-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-Purine-2,6-dione

8-[(3R)-3-Amino-1-piperidinyl]-7-[(2E)-3-bromo-2-buten-1-yl]-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-Purine-2,6-dione


  • Catalogue No.:PA 12 47530

  • CAS :

    1446263-39-3

  • Molecular Formula : C25H29BrN8O2

  • Molecular Weight : 553.45

PA 12 47540

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

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


  • Catalogue No.:PA 12 47540

  • CAS :

    1446263-38-2

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.54

PA 12 47550

Linagliptin N,N’-Methylene Dimer

Linagliptin N,N’-Methylene Dimer


  • Catalogue No.:PA 12 47550

  • CAS :

    2489212-72-6

  • Molecular Formula : C51H56N16O4

  • Molecular Weight : 957.1

PA 12 47560

Linagliptin N-Formyl Impurity

Linagliptin N-Formyl Impurity


  • Catalogue No.:PA 12 47560

  • CAS :

    2137744-33-1

  • Molecular Formula : C26H28N8O3

  • Molecular Weight : 500.55

PA 12 47570

Linagliptin N-Aminoacyl Impurity

Linagliptin N-Aminoacyl Impurity


  • Catalogue No.:PA 12 47570

  • CAS :

    2983074-55-9

  • Molecular Formula : C26H29N9O3

  • Molecular Weight : 515.57

PA 12 47580

Linagliptin N-Acetyl Impurity

Linagliptin N-Acetyl Impurity


  • Catalogue No.:PA 12 47580

  • CAS :

    1803079-49-3

  • Molecular Formula : C27H30N8O3

  • Molecular Weight : 514.58

PA 12 47590

8-Bromo-3-methyl-7-(2-butynyl)-xanthine

8-Bromo-3-methyl-7-(2-butynyl)-xanthine


  • Catalogue No.:PA 12 47590

  • CAS :

    666816-98-4

  • Molecular Formula : C10H9BrN4O2

  • Molecular Weight : 297.11

PA 12 47600

8-Bromo-3,9-dihydro-3-methyl-1H-purine-2,6-dione

8-Bromo-3,9-dihydro-3-methyl-1H-purine-2,6-dione


  • Catalogue No.:PA 12 47600

  • CAS :

    93703-24-3

  • Molecular Formula : C6H5BrN4O2

  • Molecular Weight : 245.03

PA 12 47610

1-Bromo-2-butyne

1-Bromo-2-butyne


  • Catalogue No.:PA 12 47610

  • CAS :

    3355-28-0

  • Molecular Formula : C4H5Br

  • Molecular Weight : 132.99

PA 12 47620

2-Butyn-1-ol

2-Butyn-1-ol


  • Catalogue No.:PA 12 47620

  • CAS :

    764-01-2

  • Molecular Formula : C4H6O

  • Molecular Weight : 70.09

PA 12 47630

2-(Chloromethyl)-4-methylquinazoline

2-(Chloromethyl)-4-methylquinazoline


  • Catalogue No.:PA 12 47630

  • CAS :

    109113-72-6

  • Molecular Formula : C10H9ClN2

  • Molecular Weight : 192.64

PA 12 47640

2-(Chloromethyl)quinazoline

2-(Chloromethyl)quinazoline


  • Catalogue No.:PA 12 47640

  • CAS :

    6148-18-1

  • Molecular Formula : C9H7ClN2

  • Molecular Weight : 178.62

PA 12 47650

Linagliptin S-Isomer

Linagliptin S-Isomer


  • Catalogue No.:PA 12 47650

  • CAS :

    668270-11-9

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.54

PA 12 47660

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-2H-purin-2-one Tartrate

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-2H-purin-2-one Tartrate


  • Catalogue No.:PA 12 47660

  • CAS :

    NA

  • Molecular Formula : C29H34N8O8

  • Molecular Weight : 622.63

PA 12 47670

N-Depiperidin-3-amine Linagliptin Dimer

N-Depiperidin-3-amine Linagliptin Dimer


  • Catalogue No.:PA 12 47670

  • CAS :

    2253964-98-4

  • Molecular Formula : C45H44N14O4

  • Molecular Weight : 844.92

PA 12 47680

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-2-((4-methylquinazolin-2-yl)methoxy)-2,3-dihydro-1H-purin-6(7H)-one

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-2-((4-methylquinazolin-2-yl)methoxy)-2,3-dihydro-1H-purin-6(7H)-one


  • Catalogue No.:PA 12 47680

  • CAS :

    NA

  • Molecular Formula : C20H19BrN6O2

  • Molecular Weight : 455.31

PA 12 47690

(E)-2-Buten-1-ol

(E)-2-Buten-1-ol


  • Catalogue No.:PA 12 47690

  • CAS :

    504-61-0

  • Molecular Formula : C4H8O

  • Molecular Weight : 72.11

PA 12 47700

(2E)-1,3-Dibromo-2-butene

(2E)-1,3-Dibromo-2-butene


  • Catalogue No.:PA 12 47700

  • CAS :

    86365-83-5

  • Molecular Formula : C4H6Br2

  • Molecular Weight : 213.9

PA 12 47710

(Z)-2-Buten-1-ol

(Z)-2-Buten-1-ol


  • Catalogue No.:PA 12 47710

  • CAS :

    4088-60-2

  • Molecular Formula : C4H8O

  • Molecular Weight : 72.11

PA 12 47720

(2Z)-1,3-Dibromo-2-butene

(2Z)-1,3-Dibromo-2-butene


  • Catalogue No.:PA 12 47720

  • CAS :

    86365-84-6

  • Molecular Formula : C4H6Br2

  • Molecular Weight : 213.9

PA 12 47730

(S)-N-(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)formamide

(S)-N-(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)formamide


  • Catalogue No.:PA 12 47730

  • CAS :

    NA

  • Molecular Formula : C26H28N8O3

  • Molecular Weight : 500.55

PA 12 47740

8-Bromo-7-(but-2-en-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-2H-purin-2-one

8-Bromo-7-(but-2-en-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-2H-purin-2-one


  • Catalogue No.:PA 12 47740

  • CAS :

    NA

  • Molecular Formula : C20H19BrN6O2

  • Molecular Weight : 455.31

PA 12 47750

tert-Butyl (1-benzylpiperidin-3-yl)carbamate

tert-Butyl (1-benzylpiperidin-3-yl)carbamate


  • Catalogue No.:PA 12 47750

  • CAS :

    478828-62-5

  • Molecular Formula : C17H26N2O2

  • Molecular Weight : 290.4

PA 12 47760

4,4'-(2-Methylpropane-1,3-diyl)bis(2-(chloromethyl)quinazoline)

4,4'-(2-Methylpropane-1,3-diyl)bis(2-(chloromethyl)quinazoline)


  • Catalogue No.:PA 12 47760

  • CAS :

    2638512-67-9

  • Molecular Formula : C22H20Cl2N4

  • Molecular Weight : 411.33

PA 12 47770

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione


  • Catalogue No.:PA 12 47770

  • CAS :

    853029-57-9

  • Molecular Formula : C20H17BrN6O2

  • Molecular Weight : 453.29

PA 12 47780

(R)-7-(But-2-yn-1-yl)-3-methyl-8-(3-(5-methyl-1,3-dioxoisoindolin-2-yl)piperidin-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

(R)-7-(But-2-yn-1-yl)-3-methyl-8-(3-(5-methyl-1,3-dioxoisoindolin-2-yl)piperidin-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione


  • Catalogue No.:PA 12 47780

  • CAS :

    1573118-33-8

  • Molecular Formula : C34H32N8O4

  • Molecular Weight : 616.67

PA 12 47790

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

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


  • Catalogue No.:PA 12 47790

  • CAS :

    NA

  • Molecular Formula : C51H56N16O4

  • Molecular Weight : 957.1

PA 12 47800

8-((3R)-3-((1-(2-((8-((R)-3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,4,5,6,7-hexahydro-1H-purin-1-yl)methyl)quinazolin-4-yl)propan-2-yl)amino)piperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione

8-((3R)-3-((1-(2-((8-((R)-3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,4,5,6,7-hexahydro-1H-purin-1-yl)methyl)quinazolin-4-yl)propan-2-yl)amino)piperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione


  • Catalogue No.:PA 12 47800

  • CAS :

    NA

  • Molecular Formula : C52H60N16O4

  • Molecular Weight : 973.14

PA STI 056610

Linagliptin-d3

Linagliptin-d3


  • Catalogue No.:PA STI 056610

  • CAS :

    1398044-48-8

  • Molecular Formula : C25H25D3N8O2

  • Molecular Weight : 475.56

PA STI 056611

Linagliptin-13C,d3

Linagliptin-13C,d3


  • Catalogue No.:PA STI 056611

  • CAS :

    1398044-43-3

  • Molecular Formula : C2413CH25D3N8O2

  • Molecular Weight : 476.56

PA 12 47810

(4-Methylquinazolin-2-yl)methanol

(4-Methylquinazolin-2-yl)methanol


  • Catalogue No.:PA 12 47810

  • CAS :

    13535-91-6

  • Molecular Formula : C10H10N2O

  • Molecular Weight : 174.2

PA 12 47820

(S)-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

(S)-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


  • Catalogue No.:PA 12 47820

  • CAS :

    2253964-85-9

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.55

PA 12 47830

7-(2-Butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione

7-(2-Butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione


  • Catalogue No.:PA 12 47830

  • CAS :

    1911621-52-7

  • Molecular Formula : C20H18N6O2

  • Molecular Weight : 374.4

PA 12 47840

(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)(tert-butyl)carbamic Acid

(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)(tert-butyl)carbamic Acid


  • Catalogue No.:PA 12 47840

  • CAS :

    NA

  • Molecular Formula : C30H36N8O4

  • Molecular Weight : 572.67

PA 12 47850

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

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


  • Catalogue No.:PA 12 47850

  • CAS :

    NA

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.55

PA 12 47860

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

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


  • Catalogue No.:PA 12 47860

  • CAS :

    NA

  • Molecular Formula : C25H28N8O3

  • Molecular Weight : 488.55

PA 12 47870

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-6H-purin-6-one

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-6H-purin-6-one


  • Catalogue No.:PA 12 47870

  • CAS :

    NA

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.55

PA 12 47880

N-Boc Linagliptin

N-Boc Linagliptin


  • Catalogue No.:PA 12 47880

  • CAS :

    668273-75-4

  • Molecular Formula : C30H36N8O4

  • Molecular Weight : 572.67

PA 12 47890

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

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


  • Catalogue No.:PA 12 47890

  • CAS :

    1638744-06-5

  • Molecular Formula : C25H29BrN8O2

  • Molecular Weight : 553.47

PA 12 47900

5,6-Diamino-1-methylpyrimidine-2,4(1H,3H)-dione

5,6-Diamino-1-methylpyrimidine-2,4(1H,3H)-dione


  • Catalogue No.:PA 12 47900

  • CAS :

    6972-82-3

  • Molecular Formula : C5H8N4O2

  • Molecular Weight : 156.15

PA 12 47910

8-Bromo-3-methyl-9-(2-butynyl)-xanthine

8-Bromo-3-methyl-9-(2-butynyl)-xanthine


  • Catalogue No.:PA 12 47910

  • CAS :

    2512206-89-0

  • Molecular Formula : C10H9BrN4O2

  • Molecular Weight : 297.11

PA 12 0471000

(S)-1-Benzyl-3-Boc-aminopiperidine

(S)-1-Benzyl-3-Boc-aminopiperidine


  • Catalogue No.:PA 12 0471000

  • CAS :

    216854-24-9

  • Molecular Formula : C17H26N2O2

  • Molecular Weight : 290.41

PA 12 0471001

(S)-2-((tert-Butoxycarbonyl)amino)pentane-1,5-diyl Dimethanesulfonate

(S)-2-((tert-Butoxycarbonyl)amino)pentane-1,5-diyl Dimethanesulfonate


  • Catalogue No.:PA 12 0471001

  • CAS :

    607376-86-3

  • Molecular Formula : C12H25NO8S2

  • Molecular Weight : 375.45

PA 12 0471002

3-Methyl-7-(2-butyn-1-yl)-8-[(R)-3-(tertbutyloxycarbonylamino)piperidin-1-yl]-xanthine

3-Methyl-7-(2-butyn-1-yl)-8-[(R)-3-(tertbutyloxycarbonylamino)piperidin-1-yl]-xanthine


  • Catalogue No.:PA 12 0471002

  • CAS :

    666816-91-7

  • Molecular Formula : C20H28N6O4

  • Molecular Weight : 416.48

PA 12 0471003

(R)-1-Benzyl-3-Boc-Aminopiperidine

(R)-1-Benzyl-3-Boc-Aminopiperidine


  • Catalogue No.:PA 12 0471003

  • CAS :

    454713-13-4

  • Molecular Formula : C17H26N2O2

  • Molecular Weight : 290.41

PA 12 0471004

(R)-3-(Boc-Amino)piperidine

(R)-3-(Boc-Amino)piperidine


  • Catalogue No.:PA 12 0471004

  • CAS :

    309956-78-3

  • Molecular Formula : C10H20N2O2

  • Molecular Weight : 200.28

PA 12 0471005

Linagliptin Methyldimer

Linagliptin Methyldimer


  • Catalogue No.:PA 12 0471005

  • CAS :

    1418133-47-7

  • Molecular Formula : C50H56N16O4

  • Molecular Weight : 945.11

PA 12 0471006

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

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


  • Catalogue No.:PA 12 0471006

  • CAS :

    1339955-47-3

  • Molecular Formula : C22H26N8O2

  • Molecular Weight : 434.5

PA 12 0471007

8-Bromo-3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione

8-Bromo-3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471007

  • CAS :

    2138392-83-1

  • Molecular Formula : C26H21BrN8O2

  • Molecular Weight : 557.41

PA 12 0471008

Linagliptin Metabolite CD1790

Linagliptin Metabolite CD1790


  • Catalogue No.:PA 12 0471008

  • CAS :

    NA

  • Molecular Formula : C25H27N7O3

  • Molecular Weight : 473.54

PA 12 0471009

N-Phthalimide-linagliptin

N-Phthalimide-linagliptin


  • Catalogue No.:PA 12 0471009

  • CAS :

    886588-63-2

  • Molecular Formula : C33H30N8O4

  • Molecular Weight : 602.66

PA 12 0471010

7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-((3,4,5,6-tetrahydroxy-2-oxohexyl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione

7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-((3,4,5,6-tetrahydroxy-2-oxohexyl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471010

  • CAS :

    NA

  • Molecular Formula : C31H38N8O7

  • Molecular Weight : 634.69

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

(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

PA 12 0471012

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

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


  • Catalogue No.:PA 12 0471012

  • CAS :

    1383917-84-7

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.55

PA 12 0471013

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

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


  • Catalogue No.:PA 12 0471013

  • CAS :

    NA

  • Molecular Formula : C51H56N16O4

  • Molecular Weight : 957.12

PA 12 0471014

8-((R)-3-Aminopiperidin-1-yl)-1-((4-(3-(2-((8-((S)-3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)methyl)quinazolin-4-yl)-2-(4-methylquinazolin-2-yl)propyl)quinazolin-2-yl)methyl)-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

8-((R)-3-Aminopiperidin-1-yl)-1-((4-(3-(2-((8-((S)-3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)methyl)quinazolin-4-yl)-2-(4-methylquinazolin-2-yl)propyl)quinazolin-2-yl)methyl)-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471014

  • CAS :

    NA

  • Molecular Formula : C60H62N18O4

  • Molecular Weight : 1099.28

PA 12 0471015

7-(but-2-yn-1-yl)-3-Methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((3R)-3-(((Z)-2,3,4,5,6-pentahydroxyhex-1-en-1-yl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione

7-(but-2-yn-1-yl)-3-Methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((3R)-3-(((Z)-2,3,4,5,6-pentahydroxyhex-1-en-1-yl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471015

  • CAS :

    NA

  • Molecular Formula : C31H38N8O7

  • Molecular Weight : 634.69

PA 12 0471016

N-(2-Acetylphenyl)-2-(8-bromo-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamide

N-(2-Acetylphenyl)-2-(8-bromo-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamide


  • Catalogue No.:PA 12 0471016

  • CAS :

    2279114-31-5

  • Molecular Formula : C20H18BrN5O4

  • Molecular Weight : 472.3

PA 12 0471017

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

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


  • Catalogue No.:PA 12 0471017

  • CAS :

    1646355-34-1

  • Molecular Formula : C22H23N7O2

  • Molecular Weight : 417.47

PA 12 0471018

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

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


  • Catalogue No.:PA 12 0471018

  • CAS :

    2518331-40-1

  • Molecular Formula : C24H32N6O4

  • Molecular Weight : 468.56

PA 12 0471019

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

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


  • Catalogue No.:PA 12 0471019

  • CAS :

    NA

  • Molecular Formula : C26H32N8O4

  • Molecular Weight : 520.59

PA 12 0471020

N-((R)-Piperidin-3-yl)-N'-((S)-piperidin-3-yl)methanediamine

N-((R)-Piperidin-3-yl)-N'-((S)-piperidin-3-yl)methanediamine


  • Catalogue No.:PA 12 0471020

  • CAS :

    NA

  • Molecular Formula : C11H24N4

  • Molecular Weight : 212.34

PA 12 0471021

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

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


  • Catalogue No.:PA 12 0471021

  • CAS :

    NA

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.55

PA 12 0471022

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-1,3,6,7-tetrahydro-2H-purin-2-one

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-1,3,6,7-tetrahydro-2H-purin-2-one


  • Catalogue No.:PA 12 0471022

  • CAS :

    NA

  • Molecular Formula : C20H19BrN6O2

  • Molecular Weight : 455.32

PA 12 0471023

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

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


  • Catalogue No.:PA 12 0471023

  • CAS :

    NA

  • Molecular Formula : C35H36N10O2

  • Molecular Weight : 628.74

PA 12 0471024

8-((S)-3-Aminopiperidin-1-yl)-1-((4-((2-((8-((R)-3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)methyl)-4-methyl-3,4-dihydroquinazolin-4-yl)methyl)quinazolin-2-yl)methyl)-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione trihydrochloride

8-((S)-3-Aminopiperidin-1-yl)-1-((4-((2-((8-((R)-3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)methyl)-4-methyl-3,4-dihydroquinazolin-4-yl)methyl)quinazolin-2-yl)methyl)-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione trihydrochloride


  • Catalogue No.:PA 12 0471024

  • CAS :

    NA

  • Molecular Formula : C50H59Cl3N16O4

  • Molecular Weight : 1054.48

PA 12 0471025

(R)-N-(2-Acetylphenyl)-2-(8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamide

(R)-N-(2-Acetylphenyl)-2-(8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamide


  • Catalogue No.:PA 12 0471025

  • CAS :

    2416949-69-2

  • Molecular Formula : C25H29N7O4

  • Molecular Weight : 491.55

PA 12 0471026

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

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


  • Catalogue No.:PA 12 0471026

  • CAS :

    NA

  • Molecular Formula : C27H33N9O2

  • Molecular Weight : 515.62

PA 12 0471027

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

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


  • Catalogue No.:PA 12 0471027

  • CAS :

    NA

  • Molecular Formula : C20H18N6O3

  • Molecular Weight : 390.4

PA 12 0471028

(R)-(1-(3,7-Dimethyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamic acid

(R)-(1-(3,7-Dimethyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamic acid


  • Catalogue No.:PA 12 0471028

  • CAS :

    NA

  • Molecular Formula : C23H26N8O4

  • Molecular Weight : 478.51

PA 12 0471029

(R)-1-((4-Methylquinazolin-2-yl)methyl)piperidin-3-amine

(R)-1-((4-Methylquinazolin-2-yl)methyl)piperidin-3-amine


  • Catalogue No.:PA 12 0471029

  • CAS :

    NA

  • Molecular Formula : C15H20N4

  • Molecular Weight : 256.35

PA 12 0471030

Linagliptin Tartaric acid Impurity

Linagliptin Tartaric acid Impurity


  • Catalogue No.:PA 12 0471030

  • CAS :

    NA

  • Molecular Formula : C29H32N8O7

  • Molecular Weight : 604.62

PA 12 0471031

Hydroxy Methyl Linagliptin

Hydroxy Methyl Linagliptin


  • Catalogue No.:PA 12 0471031

  • CAS :

    NA

  • Molecular Formula : C27H34N8O3

  • Molecular Weight : 518.62

PA 12 0471032

Trifluoro acetyl amino Linagliptin

Trifluoro acetyl amino Linagliptin


  • Catalogue No.:PA 12 0471032

  • CAS :

    1673546-62-7

  • Molecular Formula : C27H27F3N8O3

  • Molecular Weight : 568.56

PA 12 0471033

2-Cyano-N-(methylcarbamoyl)acetamide

2-Cyano-N-(methylcarbamoyl)acetamide


  • Catalogue No.:PA 12 0471033

  • CAS :

    6972-77-6

  • Molecular Formula : C5H7N3O2

  • Molecular Weight : 141.13

PA 12 0471034

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

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


  • Catalogue No.:PA 12 0471034

  • CAS :

    2463617-49-2

  • Molecular Formula : C51H56N16O4

  • Molecular Weight : 957.12

PA 12 0471036

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

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


  • Catalogue No.:PA 12 0471036

  • CAS :

    1807608-59-8

  • Molecular Formula : C25H28N8O3

  • Molecular Weight : 488.55

PA 12 0471035

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-2H-purin-2-one

(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-2H-purin-2-one


  • Catalogue No.:PA 12 0471035

  • CAS :

    2514724-20-8

  • Molecular Formula : C25H28N8O2

  • Molecular Weight : 472.55

PA 12 0471037

(E)-8-Bromo-7-(3-bromobut-2-en-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

(E)-8-Bromo-7-(3-bromobut-2-en-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471037

  • CAS :

    NA

  • Molecular Formula : C10H10Br2N4O2

  • Molecular Weight : 378.02

PA 12 0471038

7-(But-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

7-(But-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471038

  • CAS :

    586408-08-4

  • Molecular Formula : C10H10N4O2

  • Molecular Weight : 218.22

PA 12 0471039

8-Bromo-1,7-di(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

8-Bromo-1,7-di(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471039

  • CAS :

    2436762-89-7

  • Molecular Formula : C14H13BrN4O2

  • Molecular Weight : 349.19

PA 12 0471040

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

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


  • Catalogue No.:PA 12 0471040

  • CAS :

    2749405-42-1

  • Molecular Formula : C16H13BrN6O2

  • Molecular Weight : 401.22

PA 12 0471041

8-Bromo-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione

8-Bromo-7-(3-bromobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471041

  • CAS :

    NA

  • Molecular Formula : C20H18Br2N6O2

  • Molecular Weight : 534.21

PA 12 0471042

7-((1,3-Dioxolan-2-yl)methyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

7-((1,3-Dioxolan-2-yl)methyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471042

  • CAS :

    123524-29-8

  • Molecular Formula : C10H12N4O4

  • Molecular Weight : 252.23

PA 12 0471043

1,7-Di(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

1,7-Di(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471043

  • CAS :

    NA

  • Molecular Formula : C14H14N4O2

  • Molecular Weight : 270.29

PA 12 0471044

(Z)-7-(3-Bromobut-2-en-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

(Z)-7-(3-Bromobut-2-en-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 12 0471044

  • CAS :

    NA

  • Molecular Formula : C10H11BrN4O2

  • Molecular Weight : 299.13

PA 12 0471045

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

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


  • Catalogue No.:PA 12 0471045

  • CAS :

    NA

  • Molecular Formula : C31H32N10O2

  • Molecular Weight : 576.67

PA 12 0471046

(R)-2-Tert-butyloxycarbonylamino-pentane-1,5-diol

(R)-2-Tert-butyloxycarbonylamino-pentane-1,5-diol


  • Catalogue No.:PA 12 0471046

  • CAS :

    397246-12-7

  • Molecular Formula : C10H21NO4

  • Molecular Weight : 219.28

PA 12 0471047

N-(6-Amino-1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-5-pyrimidinyl)formamide

N-(6-Amino-1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-5-pyrimidinyl)formamide


  • Catalogue No.:PA 12 0471047

  • CAS :

    14785-95-6

  • Molecular Formula : C6H8N4O3

  • Molecular Weight : 184.16

PA 12 0471048

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

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


  • Catalogue No.:PA 12 0471048

  • CAS :

    2468656-63-3

  • Molecular Formula : C21H21N7O2

  • Molecular Weight : 403.45

PA 12 0471052

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

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


  • Catalogue No.:PA 12 0471052

  • CAS :

    1791405-13-4

  • Molecular Formula : C15H20N6O2

  • Molecular Weight : 316.37

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

(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

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

(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

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

(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

PA 12 0471053

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

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


  • Catalogue No.:PA 12 0471053

  • CAS :

    NA

  • Molecular Formula : C26H32N8O3

  • Molecular Weight : 504.6

PA 12 0471054

tert-Butyl (R)-3-aminopiperidine-1-carboxylate

tert-Butyl (R)-3-aminopiperidine-1-carboxylate


  • Catalogue No.:PA 12 0471054

  • CAS :

    188111-79-7

  • Molecular Formula : C10H20N2O2

  • Molecular Weight : 200.28

PA 12 0471055

1-(2-(((4-Methylquinazolin-2-yl)methyl)amino)phenyl)ethan-1-one

1-(2-(((4-Methylquinazolin-2-yl)methyl)amino)phenyl)ethan-1-one


  • Catalogue No.:PA 12 0471055

  • CAS :

    NA

  • Molecular Formula : C18H17N3O

  • Molecular Weight : 291.35