Pharmaceutical Reference Standards / Impurity Standards

Linagliptin
Linagliptin
  • CAT. No.L460000
  • CAS. No.668270-12-0
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 10 (S-Isomer)
Linagliptin Impurity 10 (S-Isomer)
  • CAT. No.L460001
  • CAS. No.668270-11-9
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 32
Linagliptin Impurity 32
  • CAT. No.L460002
  • CAS. No.853029-57-9
  • Mol. F.C20H17BrN6O2
  • Mol. W.453.29 g/mol
  • Stock Status:Instock
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(S)-3-(Boc-amino)piperidine
(S)-3-(Boc-amino)piperidine
  • CAT. No.L460003
  • CAS. No.216854-23-8
  • Mol. F.C10H20N2O2
  • Mol. W.200.28 g/mol
  • Stock Status:Instock
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N-Formyl Linagliptin Impurity
N-Formyl Linagliptin Impurity
  • CAT. No.L460004
  • CAS. No.2137744-33-1
  • Mol. F.C26H28N8O3
  • Mol. W.500.55 g/mol
  • Stock Status:Instock
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Linagliptin N-Acetyl Impurity
Linagliptin N-Acetyl Impurity
  • CAT. No.L460005
  • CAS. No.1803079-49-3
  • Mol. F.C27H30N8O3
  • Mol. W.514.58 g/mol
  • Stock Status:Instock
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N-aminoacyl Linagliptin
N-aminoacyl Linagliptin
  • CAT. No.L460006
  • CAS. No.NA
  • Mol. F.C26H29N9O3
  • Mol. W.515.58 g/mol
  • Stock Status:Instock
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Linagliptin impurity 12
Linagliptin impurity 12
  • CAT. No.L460008
  • CAS. No.NA
  • Mol. F.C31H38N8O7
  • Mol. W.634.70 g/mol
  • Stock Status:Custom Synthesis
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Regio isomeric of Linagliptin
Regio isomeric of Linagliptin
  • CAT. No.L460010
  • CAS. No.1446263-38-2
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Instock
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Linagliptin Diene Impurity
Linagliptin Diene Impurity
  • CAT. No.L460011
  • CAS. No.2463617-43-6
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Custom Synthesis
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N-Boc Linagliptin
N-Boc Linagliptin
  • CAT. No.L460012
  • CAS. No.668273-75-4
  • Mol. F.C30H36N8O4
  • Mol. W.572.66 g/mol
  • Stock Status:Instock
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Linagliptin Related Compound A
Linagliptin Related Compound A
  • CAT. No.L460013
  • CAS. No.666816-98-4
  • Mol. F.C10H9BrN4O2
  • Mol. W.297.11 g/mol
  • Stock Status:Instock
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(S)-(+)-3-Aminopiperidine Dihydrochloride
(S)-(+)-3-Aminopiperidine Dihydrochloride
  • CAT. No.L460014
  • CAS. No.334618-07-4
  • Mol. F.C5H12N2.2HCl
  • Mol. W.173.08 g/mol
  • Stock Status:Instock
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2-(Chloromethyl)quinazoline
2-(Chloromethyl)quinazoline
  • CAT. No.L460015
  • CAS. No.6148-18-1
  • Mol. F.C9H7ClN2
  • Mol. W.178.62 g/mol
  • Stock Status:Instock
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Linagliptin Dimer Impurity 1
Linagliptin Dimer Impurity 1
  • CAT. No.L460017
  • CAS. No.1418133-47-7
  • Mol. F.C50H56N16O4
  • Mol. W.945.08 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 28
Linagliptin Impurity 28
  • CAT. No.L460018
  • CAS. No.NA
  • Mol. F.C20H19BrN6O2
  • Mol. W.455.31 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 29
Linagliptin Impurity 29
  • CAT. No.L460019
  • CAS. No.NA
  • Mol. F.C20H19BrN6O2
  • Mol. W.455.31 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin 2-Chloromethyl Impurity
Linagliptin 2-Chloromethyl Impurity
  • CAT. No.L460021
  • CAS. No.109113-72-6
  • Mol. F.C10H9ClN2
  • Mol. W.192.64 g/mol
  • Stock Status:Instock
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Linagliptin Dimer Impurity
Linagliptin Dimer Impurity
  • CAT. No.L460024
  • CAS. No.NA
  • Mol. F.C51H56N16O4
  • Mol. W.957.10 g/mol
  • Stock Status:Limited Stock
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Linagliptin Related Compound B
Linagliptin Related Compound B
  • CAT. No.L460026
  • CAS. No.668273-75-4
  • Mol. F.C30H36N8O4
  • Mol. W.572.66 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Related Compound C
Linagliptin Related Compound C
  • CAT. No.L460027
  • CAS. No.NA
  • Mol. F.C26H28N8O3
  • Mol. W.500.56 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 15
Linagliptin Impurity 15
  • CAT. No.L460029
  • CAS. No.1803079-49-3
  • Mol. F.C27H30N8O3
  • Mol. W.514.58 g/mol
  • Stock Status:Custom Synthesis
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3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione
3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione
  • CAT. No.L460030
  • CAS. No.NA
  • Mol. F.C16H14N6O2
  • Mol. W.322.32 g/mol
  • Stock Status:Custom Synthesis
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Trifluoro Acetyl Amino Linagliptin
Trifluoro Acetyl Amino Linagliptin
  • CAT. No.L460031
  • CAS. No.1673546-62-7
  • Mol. F.C27H27F3N8O3
  • Mol. W.568.55 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 45
Linagliptin Impurity 45
  • CAT. No.L460032
  • CAS. No.NA
  • Mol. F.C26H32N8O3
  • Mol. W.504.58 g/mol
  • Stock Status:Under Synthesis
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Linagliptin impurity 5
Linagliptin impurity 5
  • CAT. No.L460033
  • CAS. No.2253964-85-9
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 16
Linagliptin Impurity 16
  • CAT. No.L460034
  • CAS. No.1911621-52-7
  • Mol. F.C20H18N6O2
  • Mol. W.374.40 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 46
Linagliptin Impurity 46
  • CAT. No.L460035
  • CAS. No.NA
  • Mol. F.C30H35N8O4
  • Mol. W.571.65 g/mol
  • Stock Status:Custom Synthesis
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Reverse linagliptin
Reverse linagliptin
  • CAT. No.L460036
  • CAS. No.NA
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Custom Synthesis
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(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
  • CAT. No.L460037
  • CAS. No.NA
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin 8-Bromo Impurity
Linagliptin 8-Bromo Impurity
  • CAT. No.L460038
  • CAS. No.93703-24-3
  • Mol. F.C6H5BrN4O2
  • Mol. W.245.04 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 32
Linagliptin Impurity 32
  • CAT. No.L460039
  • CAS. No.853029-57-9
  • Mol. F.C20H17BrN6O2
  • Mol. W.453.29 g/mol
  • Stock Status:Custom Synthesis
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3-Aminopiperidine
3-Aminopiperidine
  • CAT. No.L460040
  • CAS. No.54012-73-6
  • Mol. F.C5H12N2
  • Mol. W.100.16 g/mol
  • Stock Status:Instock
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N-Boc Linagliptin
N-Boc Linagliptin
  • CAT. No.L460042
  • CAS. No.668273-75-4
  • Mol. F.C30H36N8O4
  • Mol. W.572.66 g/mol
  • Stock Status:Instock
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Linagliptin N,N`-Methylene Dimer
Linagliptin N,N`-Methylene Dimer
  • CAT. No.L460043
  • CAS. No.2489212-72-6
  • Mol. F.C51H56N16O4
  • Mol. W.957.12 g/mol
  • Stock Status:Instock
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Linagliptin Impurity VII
Linagliptin Impurity VII
  • CAT. No.L460044
  • CAS. No.NA
  • Mol. F.C31H38N8O7
  • Mol. W.634.68 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Metabolite CD1790
Linagliptin Metabolite CD1790
  • CAT. No.L460045
  • CAS. No.NA
  • Mol. F.C25H27N7O3
  • Mol. W.473.53 g/mol
  • Stock Status:Instock
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Linagliptin Impurity S
Linagliptin Impurity S
  • CAT. No.L460046
  • CAS. No.1638744-06-5
  • Mol. F.C25H29BrN8O2
  • Mol. W.553.45 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 26
Linagliptin Impurity 26
  • CAT. No.L460047
  • CAS. No.2446799-71-7
  • Mol. F.C20H17BrN6O2
  • Mol. W.453.30 g/mol
  • Stock Status:Custom Synthesis
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2'-Aminoacetophenone
2'-Aminoacetophenone
  • CAT. No.L460048
  • CAS. No.551-93-9
  • Mol. F.C8H9NO
  • Mol. W.135.16 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 30
Linagliptin Impurity 30
  • CAT. No.L460050
  • CAS. No.1573118-33-8
  • Mol. F.C34H32N8O4
  • Mol. W.616.68 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Methyl Dimer
Linagliptin Methyl Dimer
  • CAT. No.L460051
  • CAS. No.NA
  • Mol. F.C51H56N16O4
  • Mol. W.957.10 g/mol
  • Stock Status:Custom Synthesis
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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
  • CAT. No.L460052
  • CAS. No.1446263-39-3
  • Mol. F.C25H29BrN8O2
  • Mol. W.553.45 g/mol
  • Stock Status:Instock
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Linagliptin N-Aminocarbonyl Impurity
Linagliptin N-Aminocarbonyl Impurity
  • CAT. No.L460053
  • CAS. No.NA
  • Mol. F.C26H29N9O3
  • Mol. W.515.57 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 18
Linagliptin Impurity 18
  • CAT. No.L460054
  • CAS. No.1646355-34-1
  • Mol. F.C22H23N7O2
  • Mol. W.417.46 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 79
Linagliptin Impurity 79
  • CAT. No.L460055
  • CAS. No.454713-13-4
  • Mol. F.C17H26N2O2
  • Mol. W.290.40 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 38
Linagliptin Impurity 38
  • CAT. No.L460056
  • CAS. No.13535-91-6
  • Mol. F.C10H10N2O
  • Mol. W.174.20 g/mol
  • Stock Status:Custom Synthesis
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(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
  • CAT. No.L460057
  • CAS. No.NA
  • Mol. F.C26H28N8O3
  • Mol. W.500.55 g/mol
  • Stock Status:Custom Synthesis
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Nitroso Linagliptin
Nitroso Linagliptin
  • CAT. No.L460058
  • CAS. No.6972-78-7
  • Mol. F.C5H6N4O3
  • Mol. W.170.13 g/mol
  • Stock Status:Custom Synthesis
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(2E)-1,3-Dibromo-2-butene
(2E)-1,3-Dibromo-2-butene
  • CAT. No.L460059
  • CAS. No.86365-83-5
  • Mol. F.C4H6Br2
  • Mol. W.213.90 g/mol
  • Stock Status:Custom Synthesis
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N-Depiperidin-3-amine Linagliptin Dimer
N-Depiperidin-3-amine Linagliptin Dimer
  • CAT. No.L460060
  • CAS. No.2253964-98-4
  • Mol. F.C45H44N14O4
  • Mol. W.844.92 g/mol
  • Stock Status:Instock
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3-Deamino 3-Hydroxy Linagliptin
3-Deamino 3-Hydroxy Linagliptin
  • CAT. No.L460061
  • CAS. No.1620278-39-8
  • Mol. F.C25H27N7O3
  • Mol. W.473.53 g/mol
  • Stock Status:Custom Synthesis
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(R)-8-(3-aminopiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-7-(3-oxobutyl)-1H-purine-2,6(3H,7H)-dione
(R)-8-(3-aminopiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-7-(3-oxobutyl)-1H-purine-2,6(3H,7H)-dione
  • CAT. No.L460062
  • CAS. No.NA
  • Mol. F.C25H30N8O3
  • Mol. W.490.56 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 39
Linagliptin Impurity 39
  • CAT. No.L460063
  • CAS. No.6972-77-6
  • Mol. F.C5H7N3O2
  • Mol. W.141.13 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Methyl Dimer (R-isomer)
Linagliptin Methyl Dimer (R-isomer)
  • CAT. No.L460064
  • CAS. No.2463617-49-2
  • Mol. F.C51H56N16O4
  • Mol. W.957.10 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 52
Linagliptin Impurity 52
  • CAT. No.L460065
  • CAS. No.586408-08-4
  • Mol. F.C10H10N4O2
  • Mol. W.218.21 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 55
Linagliptin Impurity 55
  • CAT. No.L460066
  • CAS. No.2436762-89-7
  • Mol. F.C14H13BrN4O2
  • Mol. W.349.18 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 50
Linagliptin Impurity 50
  • CAT. No.L460067
  • CAS. No.NA
  • Mol. F.C10H10Br2N4O2
  • Mol. W.378.02 g/mol
  • Stock Status:Custom Synthesis
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1-bromobut-2-yne
1-bromobut-2-yne
  • CAT. No.L460068
  • CAS. No.3355-28-0
  • Mol. F.C4H5Br
  • Mol. W.132.99 g/mol
  • Stock Status:Instock
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But-2-yn-1-ol
But-2-yn-1-ol
  • CAT. No.L460069
  • CAS. No.764-01-2
  • Mol. F.C4H6O
  • Mol. W.70.09 g/mol
  • Stock Status:Instock
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Linagliptin Impurity D
Linagliptin Impurity D
  • CAT. No.L460070
  • CAS. No.NA
  • Mol. F.C20H18N6O3
  • Mol. W.390.40 g/mol
  • Stock Status:Instock
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(R)-7-(but-2-yn-1-yl)-3-methyl-8-(3-(methylamino)piperidin-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
(R)-7-(but-2-yn-1-yl)-3-methyl-8-(3-(methylamino)piperidin-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
  • CAT. No.L460071
  • CAS. No.NA
  • Mol. F.C26H30N8O2
  • Mol. W.486.57 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 42
Linagliptin Impurity 42
  • CAT. No.L460072
  • CAS. No.NA
  • Mol. F.C25H30N8O3
  • Mol. W.490.56 g/mol
  • Stock Status:Custom Synthesis
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(R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2-((4-methylquinazolin-2-yl)methoxy)-3H-purin-6(7H)-one
(R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2-((4-methylquinazolin-2-yl)methoxy)-3H-purin-6(7H)-one
  • CAT. No.L460073
  • CAS. No.2446799-72-8
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 49
Linagliptin Impurity 49
  • CAT. No.L460074
  • CAS. No.2468656-63-3
  • Mol. F.C21H21N7O2
  • Mol. W.403.44 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 51
Linagliptin Impurity 51
  • CAT. No.L460075
  • CAS. No.6640-59-1
  • Mol. F.C10H9ClN2O
  • Mol. W.208.64 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity
Linagliptin Impurity
  • CAT. No.L460076
  • CAS. No.NA
  • Mol. F.C10H11BrN4O2
  • Mol. W.299.12 g/mol
  • Stock Status:Custom Synthesis
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Hydroxy Methyl Linagliptin
Hydroxy Methyl Linagliptin
  • CAT. No.L460077
  • CAS. No.NA
  • Mol. F.C27H34N8O3
  • Mol. W.518.62 g/mol
  • Stock Status:Instock
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Linagliptin Impurity 53
Linagliptin Impurity 53
  • CAT. No.L460078
  • CAS. No.2514724-20-8
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 56
Linagliptin Impurity 56
  • CAT. No.L460079
  • CAS. No.2749405-42-1
  • Mol. F.C16H13BrN6O2
  • Mol. W.401.22 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 57
Linagliptin Impurity 57
  • CAT. No.L460080
  • CAS. No.NA
  • Mol. F.C20H18Br2N6O2
  • Mol. W.534.20 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 25
Linagliptin Impurity 25
  • CAT. No.L460081
  • CAS. No.NA
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Instock
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Diquinazolinyl Linagliptin
Diquinazolinyl Linagliptin
  • CAT. No.L460082
  • CAS. No.NA
  • Mol. F.C31H32N10O2
  • Mol. W.576.65 g/mol
  • Stock Status:Custom Synthesis
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6-amino-5-formylamino-1-methyluracil
6-amino-5-formylamino-1-methyluracil
  • CAT. No.L460083
  • CAS. No.NA
  • Mol. F.C6H8N4O3
  • Mol. W.184.15 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 64
Linagliptin Impurity 64
  • CAT. No.L460084
  • CAS. No.397246-12-7
  • Mol. F.C10H21NO4
  • Mol. W.219.28 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 44
Linagliptin Impurity 44
  • CAT. No.L460085
  • CAS. No.1791405-13-4
  • Mol. F.C15H20N6O2
  • Mol. W.316.36 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin N-Acylated Aminoaryl Impurity
Linagliptin N-Acylated Aminoaryl Impurity
  • CAT. No.L460086
  • CAS. No.NA
  • Mol. F.C25H31N7O4
  • Mol. W.493.50 g/mol
  • Stock Status:Custom Synthesis
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2-[[[(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]amino]carbonyl]benzoic acid
2-[[[(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]amino]carbonyl]benzoic acid
  • CAT. No.L460087
  • CAS. No.2074688-81-4
  • Mol. F.C33H32N8O5
  • Mol. W.620.66 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 36
Linagliptin Impurity 36
  • CAT. No.L460088
  • CAS. No.2074688-82-5
  • Mol. F.C58H58N16O6
  • Mol. W.1075.19 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 35
Linagliptin Impurity 35
  • CAT. No.L460089
  • CAS. No.2443735-53-1
  • Mol. F.C38H42N10O4
  • Mol. W.702.81 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Phthalimide Impurity
Linagliptin Phthalimide Impurity
  • CAT. No.L460090
  • CAS. No.886588-63-2
  • Mol. F.C33H30N8O4
  • Mol. W.602.64 g/mol
  • Stock Status:Instock
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7-(But-2-ynyl)-8-(2-hydroxy-ethylamino)-3-methyl-1-(4-methyl-quinazolin-2-yl)methyl-3,7-dihydro-1H-purine-2,6-dione
7-(But-2-ynyl)-8-(2-hydroxy-ethylamino)-3-methyl-1-(4-methyl-quinazolin-2-yl)methyl-3,7-dihydro-1H-purine-2,6-dione
  • CAT. No.L460091
  • CAS. No.NA
  • Mol. F.C22H23N7O3
  • Mol. W.433.46 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 7
Linagliptin Impurity 7
  • CAT. No.L460092
  • CAS. No.2416949-69-2
  • Mol. F.C25H29N7O4
  • Mol. W.491.55 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 65
Linagliptin Impurity 65
  • CAT. No.L460093
  • CAS. No.188111-79-7
  • Mol. F.C10H20N2O2
  • Mol. W.200.28 g/mol
  • Stock Status:Custom Synthesis
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1-(2-(((4-methylquinazolin-2-yl)methyl)amino)phenyl)ethanone
1-(2-(((4-methylquinazolin-2-yl)methyl)amino)phenyl)ethanone
  • CAT. No.L460094
  • CAS. No.NA
  • Mol. F.C18H17N3O
  • Mol. W.291.35 g/mol
  • Stock Status:Custom Synthesis
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(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
  • CAT. No.L460095
  • CAS. No.NA
  • Mol. F.C35H36N10O2
  • Mol. W.628.73 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity G
Linagliptin Impurity G
  • CAT. No.L460096
  • CAS. No.NA
  • Mol. F.C36H40N10O4
  • Mol. W.676.77 g/mol
  • Stock Status:Custom Synthesis
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tert-butyl[(3R)-1-nitrosopiperidin-3-yl]carbamate
tert-butyl[(3R)-1-nitrosopiperidin-3-yl]carbamate
  • CAT. No.L460097
  • CAS. No.NA
  • Mol. F.C10H19N3O3
  • Mol. W.229.28 g/mol
  • Stock Status:Custom Synthesis
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(3R)-1-nitrosopiperidin-3-amine
(3R)-1-nitrosopiperidin-3-amine
  • CAT. No.L460098
  • CAS. No.NA
  • Mol. F.C5H11N3O
  • Mol. W.129.16 g/mol
  • Stock Status:Custom Synthesis
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(S)-tert-butyl(1-nitrosopiperidin-2-yl)carbamate
(S)-tert-butyl(1-nitrosopiperidin-2-yl)carbamate
  • CAT. No.L460099
  • CAS. No.NA
  • Mol. F.C10H19N3O3
  • Mol. W.229.28 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin dimer
Linagliptin dimer
  • CAT. No.L460100
  • CAS. No.NA
  • Mol. F.C51H56N16O4
  • Mol. W.957.12 g/mol
  • Stock Status:Instock
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tert-butyl(1-nitrosopiperidin-4-yl)carbamate
tert-butyl(1-nitrosopiperidin-4-yl)carbamate
  • CAT. No.L460101
  • CAS. No.2396758-93-1
  • Mol. F.C10H19N3O3
  • Mol. W.229.28 g/mol
  • Stock Status:Custom Synthesis
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4,4`-(2-Methylpropane-1,3-diyl)bis(2-(chloromethyl)quinazoline)
4,4`-(2-Methylpropane-1,3-diyl)bis(2-(chloromethyl)quinazoline)
  • CAT. No.L460102
  • CAS. No.NA
  • Mol. F.C22H20Cl2N4
  • Mol. W.411.33 g/mol
  • Stock Status:Custom Synthesis
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(R)-8-(3-aminopiperidin-1-yl)-7-(4-hydroxybut-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione
(R)-8-(3-aminopiperidin-1-yl)-7-(4-hydroxybut-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione
  • CAT. No.L460103
  • CAS. No.NA
  • Mol. F.C25H28N8O3
  • Mol. W.488.54 g/mol
  • Stock Status:Custom Synthesis
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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
  • CAT. No.L460104
  • CAS. No.NA
  • Mol. F.C20H19BrN6O2
  • Mol. W.455.31 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 7 Hydrochloride
Linagliptin Impurity 7 Hydrochloride
  • CAT. No.L460105
  • CAS. No.NA
  • Mol. F.C25H30ClN7O4
  • Mol. W.528.00 g/mol
  • Stock Status:Custom Synthesis
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7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-(((piperidin-3-ylamino)methyl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione trihydrochloride
7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-(((piperidin-3-ylamino)methyl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione trihydrochloride
  • CAT. No.L460106
  • CAS. No.NA
  • Mol. F.C31H43Cl3N10O2
  • Mol. W.694.16 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity II
Linagliptin Impurity II
  • CAT. No.L460107
  • CAS. No.NA
  • Mol. F.C25H26N8O3
  • Mol. W.486.53 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 75
Linagliptin Impurity 75
  • CAT. No.L460108
  • CAS. No.NA
  • Mol. F.C31H41ClN10O2
  • Mol. W.621.18 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Form A
Linagliptin Form A
  • CAT. No.L460109
  • CAS. No.668270-12-0
  • Mol. F.C25H28N8O2
  • Mol. W.472.54 g/mol
  • Stock Status:Custom Synthesis
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(R)-2-((tert-butoxycarbonyl)amino)pentane-1,5-diyl dimethanesulfonate
(R)-2-((tert-butoxycarbonyl)amino)pentane-1,5-diyl dimethanesulfonate
  • CAT. No.L460110
  • CAS. No.1473368-47-6
  • Mol. F.C12H25NO8S2
  • Mol. W.375.46 g/mol
  • Stock Status:Custom Synthesis
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Di nitroso Impurity of Regio Isomer
Di nitroso Impurity of Regio Isomer
  • CAT. No.L460111
  • CAS. No.NA
  • Mol. F.C25H26N10O4
  • Mol. W.530.54 g/mol
  • Stock Status:Custom Synthesis
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Mono Nitroso Impurity of Regio Isomer-1
Mono Nitroso Impurity of Regio Isomer-1
  • CAT. No.L460112
  • CAS. No.NA
  • Mol. F.C25H27N9O3
  • Mol. W.501.54 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Regio Isomer Nitroso Impurity 1
Linagliptin Regio Isomer Nitroso Impurity 1
  • CAT. No.L460113
  • CAS. No.NA
  • Mol. F.C25H27N9O3
  • Mol. W.501.54 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Nitroso Dimer Impurity 2
Linagliptin Nitroso Dimer Impurity 2
  • CAT. No.L460114
  • CAS. No.NA
  • Mol. F.C45H43N15O5
  • Mol. W.873.92 g/mol
  • Stock Status:Custom Synthesis
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Dimethyl D-glutamate Hydrochloride
Dimethyl D-glutamate Hydrochloride
  • CAT. No.L460115
  • CAS. No.27025-25-8
  • Mol. F.C7H14ClNO4
  • Mol. W.211.64 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Chloro Impurity
Linagliptin Chloro Impurity
  • CAT. No.L460116
  • CAS. No.2138805-26-0
  • Mol. F.C25H29ClN8O2
  • Mol. W.509.00 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Methyl Dimer (R-isomer) Fumarate salt
Linagliptin Methyl Dimer (R-isomer) Fumarate salt
  • CAT. No.L460117
  • CAS. No.NA
  • Mol. F.C55H60N16O8
  • Mol. W.1073.17 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Methyl Dimer (R-isomer)formate salt
Linagliptin Methyl Dimer (R-isomer)formate salt
  • CAT. No.L460118
  • CAS. No.NA
  • Mol. F.C52H58N16O6
  • Mol. W.1003.12 g/mol
  • Stock Status:Custom Synthesis
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8-bromo-7-(but-2-yn-1-yl)-3-methyl-1-(quinazolin-2-ylmethyl)-1H-purine-2,6(3H,7H)-dione
8-bromo-7-(but-2-yn-1-yl)-3-methyl-1-(quinazolin-2-ylmethyl)-1H-purine-2,6(3H,7H)-dione
  • CAT. No.L460119
  • CAS. No.1911609-81-8
  • Mol. F.C19H15BrN6O2
  • Mol. W.439.27 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity B
Linagliptin Impurity B
  • CAT. No.L460120
  • CAS. No.2138392-83-1
  • Mol. F.C26H21BrN8O2
  • Mol. W.557.41 g/mol
  • Stock Status:Custom Synthesis
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1H-Purine-2,6-dione,8-[(3R)-3-amino-1-piperidinyl]-3,9-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]
1H-Purine-2,6-dione,8-[(3R)-3-amino-1-piperidinyl]-3,9-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]
  • CAT. No.L460121
  • CAS. No.2382729-41-9
  • Mol. F.C21H24N8O2
  • Mol. W.420.47 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Nitroso Impurity 3
Linagliptin Nitroso Impurity 3
  • CAT. No.L460122
  • CAS. No.NA
  • Mol. F.C15H19N7O3
  • Mol. W.345.36 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Nitroso Impurity 2
Linagliptin Nitroso Impurity 2
  • CAT. No.L460123
  • CAS. No.NA
  • Mol. F.C21H23N9O3
  • Mol. W.449.47 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 81
Linagliptin Impurity 81
  • CAT. No.L460124
  • CAS. No.93720-76-4
  • Mol. F.C14H25NO6
  • Mol. W.303.36 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Linagliptin Related Compound B
N-Nitroso Linagliptin Related Compound B
  • CAT. No.L460125
  • CAS. No.NA
  • Mol. F.C30H35N9O5
  • Mol. W.601.70 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 82
Linagliptin Impurity 82
  • CAT. No.L460126
  • CAS. No.2469626-53-5
  • Mol. F.C30H26N8O3
  • Mol. W.546.58 g/mol
  • Stock Status:Custom Synthesis
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N,N`-di(piperidin-3-yl)methanediamine
N,N`-di(piperidin-3-yl)methanediamine
  • CAT. No.L460127
  • CAS. No.NA
  • Mol. F.C11H24N4
  • Mol. W.212.34 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Nitrosamine Impurity 4
Linagliptin Nitrosamine Impurity 4
  • CAT. No.L460128
  • CAS. No.NA
  • Mol. F.C10H19N3O3
  • Mol. W.229.28 g/mol
  • Stock Status:Custom Synthesis
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Tert-Butyl(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)carbamate
Tert-Butyl(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)carbamate
  • CAT. No.L460129
  • CAS. No.668273-74-3
  • Mol. F.C30H36N8O4
  • Mol. W.572.67 g/mol
  • Stock Status:Custom Synthesis
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7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((1-nitrosopiperidin-3-yl)amino)-1H-purine-2,6(3H,7H)-dione
7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((1-nitrosopiperidin-3-yl)amino)-1H-purine-2,6(3H,7H)-dione
  • CAT. No.L460130
  • CAS. No.NA
  • Mol. F.C25H27N9O3
  • Mol. W.501.54 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Dimer Impurity 4
Linagliptin Dimer Impurity 4
  • CAT. No.L460131
  • CAS. No.NA
  • Mol. F.C52H58N16O4
  • Mol. W.971.12 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Nitroso Impurity 1
Linagliptin Nitroso Impurity 1
  • CAT. No.L460132
  • CAS. No.NA
  • Mol. F.C24H25N9O3
  • Mol. W.487.51 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 23
Linagliptin Impurity 23
  • CAT. No.L460133
  • CAS. No.NA
  • Mol. F.C26H32N8O4
  • Mol. W.520.58 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Nitroso Dimer Impurity 6
Linagliptin Nitroso Dimer Impurity 6
  • CAT. No.L460134
  • CAS. No.NA
  • Mol. F.C51H55N17O5
  • Mol. W.986.09 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin impurity 72 Trifluoroacetate
Linagliptin impurity 72 Trifluoroacetate
  • CAT. No.L460135
  • CAS. No.NA
  • Mol. F.C25H30N8O3.C2HF3O2
  • Mol. W.604.58 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin impurity 115
Linagliptin impurity 115
  • CAT. No.L460136
  • CAS. No.NA
  • Mol. F.C23H26N8O2
  • Mol. W.446.50 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 117
Linagliptin Impurity 117
  • CAT. No.L460137
  • CAS. No.NA
  • Mol. F.C27H31N5O4
  • Mol. W.489.57 g/mol
  • Stock Status:Custom Synthesis
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(R)-8-(3-Aminopiperidin-1-yl)-3,7-dimethyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
(R)-8-(3-Aminopiperidin-1-yl)-3,7-dimethyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
  • CAT. No.L460138
  • CAS. No.1339955-47-3
  • Mol. F.C22H26N8O2
  • Mol. W.434.50 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Piperidine Impurity
Linagliptin Piperidine Impurity
  • CAT. No.L460139
  • CAS. No.NA
  • Mol. F.C31H40N10O2
  • Mol. W.584.73 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 86
Linagliptin Impurity 86
  • CAT. No.L460140
  • CAS. No.2763799-91-1
  • Mol. F.C25H26N8O3
  • Mol. W.486.50 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 87
Linagliptin Impurity 87
  • CAT. No.L460141
  • CAS. No.40673-76-5
  • Mol. F.C10H12ClNO
  • Mol. W.197.70 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 90
Linagliptin Impurity 90
  • CAT. No.L460142
  • CAS. No.NA
  • Mol. F.C30H26N8O3
  • Mol. W.546.60 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 91
Linagliptin Impurity 91
  • CAT. No.L460143
  • CAS. No.NA
  • Mol. F.C30H26N8O3
  • Mol. W.546.60 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 88
Linagliptin Impurity 88
  • CAT. No.L460144
  • CAS. No.NA
  • Mol. F.C20H17BrN6O2
  • Mol. W.453.29 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Lactose Adduct
Linagliptin Lactose Adduct
  • CAT. No.L460145
  • CAS. No.NA
  • Mol. F.C37H48N8O12
  • Mol. W.796.82 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin N-glucose impurity
Linagliptin N-glucose impurity
  • CAT. No.L460146
  • CAS. No.NA
  • Mol. F.C31H38N8O7
  • Mol. W.634.68 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 95
Linagliptin Impurity 95
  • CAT. No.L460147
  • CAS. No.NA
  • Mol. F.C52H58N16O4
  • Mol. W.971.12 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 96
Linagliptin Impurity 96
  • CAT. No.L460148
  • CAS. No.NA
  • Mol. F.C52H59N17O4
  • Mol. W.986.14 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Nitroso Dimer Impurity 4
Linagliptin Nitroso Dimer Impurity 4
  • CAT. No.L460149
  • CAS. No.NA
  • Mol. F.C51H54N18O6
  • Mol. W.1015.09 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 98
Linagliptin Impurity 98
  • CAT. No.L460151
  • CAS. No.NA
  • Mol. F.C21H20N8O3
  • Mol. W.432.44 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin Impurity 99
Linagliptin Impurity 99
  • CAT. No.L460152
  • CAS. No.NA
  • Mol. F.C51H55N17O5
  • Mol. W.986.09 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Linagliptin D4
Linagliptin D4
  • CAT. No.L460020
  • CAS. No.2140263-92-7
  • Mol. F.C25H24D4N8O2
  • Mol. W.476.57 g/mol
  • Stock Status:Instock
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Linagliptin-13C-d3
Linagliptin-13C-d3
  • CAT. No.L460022
  • CAS. No.1398044-43-3
  • Mol. F.C2413CH25D3N8O2
  • Mol. W.476.55 g/mol
  • Stock Status:Instock
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Linagliptin D3
Linagliptin D3
  • CAT. No.L460023
  • CAS. No.1398044-48-8
  • Mol. F.C25H25D3N8O2
  • Mol. W.475.56 g/mol
  • Stock Status:Custom Synthesis
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Linagliptin D5
Linagliptin D5
  • CAT. No.L460150
  • CAS. No.NA
  • Mol. F.C25H23D5N8O2
  • Mol. W.477.57 g/mol
  • Stock Status:Instock
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