Linagliptin Impurity 21

SZ CAT No:	SZ-L024035
CAS No	666816-91-7
Mol.F.	C20H28N6O4
Mol.Wt.	416.5
Inv. Status	In Stock

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

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(N(C)C1=C2N(CC#CC)C(N3CCC[C@@H](NC(OC(C)(C)C)=O)C3)=N1)NC2=O

Linagliptin Impurity 21 is chemically Tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate. Linagliptin Impurity 21 is supplied with detailed characterization data compliant with regulatory guideline. Linagliptin Impurity 21 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Linagliptin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Linagliptin-13C-d3

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Linagliptin Impurity B

SZ CAT No:	: SZ-L024002
CAS No	: 2138392-83-1
Mol.F.	: C26H21BrN8O2
Mol.Wt.	: 557.4
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Linagliptin Impurity D

SZ CAT No:	: SZ-L024003
CAS No	: NA
Mol.F.	: C20H18N6O3
Mol.Wt.	: 390.4
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Linagliptin Impurity F

SZ CAT No:	: SZ-L024004
CAS No	: NA
Mol.F.	: C19H26N4O2
Mol.Wt.	: 342.4
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Linagliptin Impurity G

SZ CAT No:	: SZ-L024005
CAS No	: NA
Mol.F.	: C36H40N10O4
Mol.Wt.	: 676.8
Inv. Status	: In Stock

Linagliptin Impurity M

SZ CAT No:	: SZ-L024006
CAS No	: NA
Mol.F.	: C15H20N4
Mol.Wt.	: 256.4
Inv. Status	: In Stock

Linagliptin Impurity N

SZ CAT No:	: SZ-L024007
CAS No	: NA
Mol.F.	: C31H32N10O2
Mol.Wt.	: 576.7
Inv. Status	: In Stock

Linagliptin Impurity S

SZ CAT No:	: SZ-L024008
CAS No	: 1638744-06-5
Mol.F.	: C25H29BrN8O2
Mol.Wt.	: 553.5
Inv. Status	: Under Synthesis

Linagliptin Related Compound A

SZ CAT No:	: SZ-L024009
CAS No	: 666816-98-4
Mol.F.	: C10H9BrN4O2
Mol.Wt.	: 297.1
Inv. Status	: In Stock

Linagliptin Related Compound B

SZ CAT No:	: SZ-L024010
CAS No	: 668273-75-4
Mol.F.	: C30H36N8O4
Mol.Wt.	: 572.7
Inv. Status	: In Stock

Linagliptin Related Compound C

SZ CAT No:	: SZ-L024011
CAS No	: 2137744-33-1
Mol.F.	: C26H28N8O3
Mol.Wt.	: 500.6
Inv. Status	: In Stock

Linagliptin Diene Impurity

SZ CAT No:	: SZ-L024012
CAS No	: 2463617-43-6
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: In Stock

Linagliptin Dimer Impurity

SZ CAT No:	: SZ-L024013
CAS No	: NA
Mol.F.	: C52H59N17O4
Mol.Wt.	: 986.2
Inv. Status	: Custom Synthesis

Linagliptin Dimer Impurity 2

SZ CAT No:	: SZ-L024014
CAS No	: 1418133-47-7
Mol.F.	: C50H56N16O4
Mol.Wt.	: 945.1
Inv. Status	: In Stock

Linagliptin Dimer Impurity 3

SZ CAT No:	: SZ-L024015
CAS No	: NA
Mol.F.	: C52H60N16O4
Mol.Wt.	: 973.2
Inv. Status	: Custom Synthesis

Linagliptin Dimer Impurity 4

SZ CAT No:	: SZ-L024016
CAS No	: NA
Mol.F.	: C52H58N16O4
Mol.Wt.	: 971.1
Inv. Status	: Custom Synthesis

Linagliptin Dimer Impurity 5

SZ CAT No:	: SZ-L024017
CAS No	: NA
Mol.F.	: C60H62N18O4
Mol.Wt.	: 1099.3
Inv. Status	: Custom Synthesis

Linagliptin Phthalimide Impurity

SZ CAT No:	: SZ-L024018
CAS No	: 886588-63-2
Mol.F.	: C33H30N8O4
Mol.Wt.	: 602.7
Inv. Status	: In Stock

Linagliptin Metabolite CD1790

SZ CAT No:	: SZ-L024019
CAS No	: NA
Mol.F.	: C25H27N7O3
Mol.Wt.	: 473.5
Inv. Status	: Custom Synthesis

Linagliptin Impurity 4

SZ CAT No:	: SZ-L024020
CAS No	: NA
Mol.F.	: C35H36N10O2
Mol.Wt.	: 628.7
Inv. Status	: In Stock

Linagliptin Impurity 5

SZ CAT No:	: SZ-L024021
CAS No	: 2253964-85-9
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: In Stock

Linagliptin Impurity 6 TriHCl

SZ CAT No:	: SZ-L024022
CAS No	: NA
Mol.F.	: C50H56N16O4 : 3(HCl)
Mol.Wt.	: 945.1 : 3(36.5)
Inv. Status	: Custom Synthesis

Linagliptin Impurity 7

SZ CAT No:	: SZ-L024023
CAS No	: 2416949-69-2
Mol.F.	: C25H29N7O4
Mol.Wt.	: 491.6
Inv. Status	: In Stock

Linagliptin Impurity 8

SZ CAT No:	: SZ-L024024
CAS No	: NA
Mol.F.	: C26H28N8O3
Mol.Wt.	: 500.6
Inv. Status	: In Stock

Linagliptin Impurity 9

SZ CAT No:	: SZ-L024025
CAS No	: NA
Mol.F.	: C27H33N9O2
Mol.Wt.	: 515.6
Inv. Status	: Custom Synthesis

Linagliptin S-Isomer

SZ CAT No:	: SZ-L024026
CAS No	: 668270-11-9
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: In Stock

Linagliptin Impurity 12

SZ CAT No:	: SZ-L024027
CAS No	: NA
Mol.F.	: C31H38N8O7
Mol.Wt.	: 634.7
Inv. Status	: Custom Synthesis

Linagliptin Impurity 13

SZ CAT No:	: SZ-L024028
CAS No	: 2279114-31-5
Mol.F.	: C20H18BrN5O4
Mol.Wt.	: 472.3
Inv. Status	: In Stock

N-Depiperidin-3-Amine Linagliptin Dimer

SZ CAT No:	: SZ-L024029
CAS No	: 2253964-98-4
Mol.F.	: C45H44N14O4
Mol.Wt.	: 844.9
Inv. Status	: In Stock

Linagliptin N-Acetyl Impurity

SZ CAT No:	: SZ-L024030
CAS No	: 1803079-49-3
Mol.F.	: C27H30N8O3
Mol.Wt.	: 514.6
Inv. Status	: In Stock

Linagliptin Impurity 16

SZ CAT No:	: SZ-L024031
CAS No	: 1911621-52-7
Mol.F.	: C20H18N6O2
Mol.Wt.	: 374.4
Inv. Status	: In Stock

Linagliptin Impurity 18

SZ CAT No:	: SZ-L024033
CAS No	: 1646355-34-1
Mol.F.	: C22H23N7O2
Mol.Wt.	: 417.5
Inv. Status	: In Stock

Linagliptin Impurity 20

SZ CAT No:	: SZ-L024034
CAS No	: 2514949-81-4
Mol.F.	: C20H28N4O2
Mol.Wt.	: 356.5
Inv. Status	: In Stock

Linagliptin Impurity 21

SZ CAT No:	: SZ-L024035
CAS No	: 666816-91-7
Mol.F.	: C20H28N6O4
Mol.Wt.	: 416.5
Inv. Status	: In Stock

Linagliptin Impurity 22

SZ CAT No:	: SZ-L024036
CAS No	: 2518331-40-1
Mol.F.	: C24H32N6O4
Mol.Wt.	: 468.6
Inv. Status	: In Stock

Linagliptin Impurity 23

SZ CAT No:	: SZ-L024037
CAS No	: NA
Mol.F.	: C26H32N8O4
Mol.Wt.	: 520.6
Inv. Status	: Custom Synthesis

Linagliptin Impurity 24

SZ CAT No:	: SZ-L024038
CAS No	: NA
Mol.F.	: C11H24N4
Mol.Wt.	: 212.3
Inv. Status	: Custom Synthesis

Linagliptin Impurity 25

SZ CAT No:	: SZ-L024039
CAS No	: NA
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: Custom Synthesis

Linagliptin Impurity 26

SZ CAT No:	: SZ-L024040
CAS No	: NA
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: Custom Synthesis

Linagliptin Regio Isomer

SZ CAT No:	: SZ-L024041
CAS No	: 1446263-38-2
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: In Stock

Linagliptin Impurity 28

SZ CAT No:	: SZ-L024042
CAS No	: NA
Mol.F.	: C20H19BrN6O2
Mol.Wt.	: 455.3
Inv. Status	: Custom Synthesis

Linagliptin Impurity 29

SZ CAT No:	: SZ-L024043
CAS No	: NA
Mol.F.	: C20H19BrN6O2
Mol.Wt.	: 455.3
Inv. Status	: Custom Synthesis

Linagliptin Impurity I

SZ CAT No:	: SZ-L024044
CAS No	: NA
Mol.F.	: C23H26N8O4
Mol.Wt.	: 478.5
Inv. Status	: Custom Synthesis

Linagliptin Impurity II

SZ CAT No:	: SZ-L024045
CAS No	: NA
Mol.F.	: C25H26N8O3
Mol.Wt.	: 486.5
Inv. Status	: Custom Synthesis

Linagliptin Tartaric Acid Impurity

SZ CAT No:	: SZ-L024046
CAS No	: NA
Mol.F.	: C29H32N8O7
Mol.Wt.	: 604.6
Inv. Status	: Custom Synthesis

N-Aminoacyl Linagliptin

SZ CAT No:	: SZ-L024047
CAS No	: 2983074-55-9
Mol.F.	: C26H29N9O3
Mol.Wt.	: 515.6
Inv. Status	: In Stock

Linagliptin Impurity 32

SZ CAT No:	: SZ-L024048
CAS No	: 853029-57-9
Mol.F.	: C20H17BrN6O2
Mol.Wt.	: 453.3
Inv. Status	: In Stock

Linagliptin N,N’-Methylene Dimer

SZ CAT No:	: SZ-L024049
CAS No	: 2489212-72-6
Mol.F.	: C51H56N16O4
Mol.Wt.	: 957.1
Inv. Status	: In Stock

Linagliptin 2-Chloromethyl Impurity

SZ CAT No:	: SZ-L024050
CAS No	: 109113-72-6
Mol.F.	: C10H9ClN2
Mol.Wt.	: 192.7
Inv. Status	: In Stock

Linagliptin Impurity 30

SZ CAT No:	: SZ-L024051
CAS No	: 1573118-33-8
Mol.F.	: C34H32N8O4
Mol.Wt.	: 616.7
Inv. Status	: In Stock

Linagliptin Impurity 31

SZ CAT No:	: SZ-L024052
CAS No	: NA
Mol.F.	: C30H36N8O3
Mol.Wt.	: 556.7
Inv. Status	: In Stock

Linagliptin D4

SZ CAT No:	: SZ-L024D03
CAS No	: 2140263-92-7
Mol.F.	: C25H24D4N8O2
Mol.Wt.	: 476.6
Inv. Status	: Custom Synthesis

Linagliptin Impurity-VII

SZ CAT No:	: SZ-L024053
CAS No	: NA
Mol.F.	: C31H38N8O7
Mol.Wt.	: 634.7
Inv. Status	: Out of Stock

2-(Chloro methyl)quinazoline

SZ CAT No:	: SZ-L024054
CAS No	: 6148-18-1
Mol.F.	: C9H7ClN2
Mol.Wt.	: 178.6
Inv. Status	: Custom Synthesis

1-(2-Aminophenyl)ethanone

SZ CAT No:	: SZ-L024055
CAS No	: 551-93-9
Mol.F.	: C8H9NO
Mol.Wt.	: 135.2
Inv. Status	: In Stock, 3-4 days for Dispatch

Linagliptin Impurity 93

SZ CAT No:	: SZ-L024056
CAS No	: 1339955-47-3
Mol.F.	: C22H26N8O2
Mol.Wt.	: 434.5
Inv. Status	: In Stock

Linagliptin Stereochemical Impurity

SZ CAT No:	: SZ-L024057
CAS No	: 1383917-84-7
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: In Stock

Linagliptin Bromo Impurity

SZ CAT No:	: SZ-L024058
CAS No	: 1446263-39-3
Mol.F.	: C25H29BrN8O2
Mol.Wt.	: 553.5
Inv. Status	: In Stock

Linagliptin Impurity 34

SZ CAT No:	: SZ-L024060
CAS No	: 2074688-84-7
Mol.F.	: C22H23N7O3
Mol.Wt.	: 433.5
Inv. Status	: In Stock

Linagliptin Impurity 35

SZ CAT No:	: SZ-L024061
CAS No	: 2443735-53-1
Mol.F.	: C38H42N10O4
Mol.Wt.	: 702.8
Inv. Status	: In Stock

Linagliptin Impurity 36

SZ CAT No:	: SZ-L024062
CAS No	: 2074688-82-5
Mol.F.	: C58H58N16O6
Mol.Wt.	: 1075.2
Inv. Status	: Custom Synthesis

Linagliptin Impurity 37

SZ CAT No:	: SZ-L024063
CAS No	: 2074688-81-4
Mol.F.	: C33H32N8O5
Mol.Wt.	: 620.7
Inv. Status	: In Stock

Hydroxy Methyl Linagliptin

SZ CAT No:	: SZ-L024064
CAS No	: NA
Mol.F.	: C27H34N8O3
Mol.Wt.	: 518.6
Inv. Status	: Limited Stock

Linagliptin Impurity 38

SZ CAT No:	: SZ-L024065
CAS No	: 13535-91-6
Mol.F.	: C10H10N2O
Mol.Wt.	: 174.2
Inv. Status	: Custom Synthesis

Linagliptin Impurity 39

SZ CAT No:	: SZ-L024066
CAS No	: 6972-77-6
Mol.F.	: C5H7N3O2
Mol.Wt.	: 141.1
Inv. Status	: Custom Synthesis

Linagliptin Impurity 40

SZ CAT No:	: SZ-L024067
CAS No	: 6972-78-7
Mol.F.	: C5H6N4O3
Mol.Wt.	: 170.1
Inv. Status	: Custom Synthesis

Trifluoro acetyl amino Linagliptin

SZ CAT No:	: SZ-L024068
CAS No	: 1673546-62-7
Mol.F.	: C27H27F3N8O3
Mol.Wt.	: 568.6
Inv. Status	: In Stock

Linagliptin Impurity 41

SZ CAT No:	: SZ-L024071
CAS No	: 622-31-1
Mol.F.	: C7H7NO
Mol.Wt.	: 121.1
Inv. Status	: In Stock

Linagliptin Impurity 42

SZ CAT No:	: SZ-L024072
CAS No	: NA
Mol.F.	: C25H30N8O3
Mol.Wt.	: 490.6
Inv. Status	: In Stock

Linagliptin Impurity 43

SZ CAT No:	: SZ-L024073
CAS No	: 1807608-59-8
Mol.F.	: C25H28N8O3
Mol.Wt.	: 488.6
Inv. Status	: In Stock

Linagliptin Impurity 44

SZ CAT No:	: SZ-L024074
CAS No	: 1791405-13-4
Mol.F.	: C15H20N6O2
Mol.Wt.	: 316.4
Inv. Status	: In Stock

Linagliptin Dimer Impurity 6

SZ CAT No:	: SZ-L024069
CAS No	: 2463617-49-2
Mol.F.	: C51H56N16O4
Mol.Wt.	: 957.1
Inv. Status	: Custom Synthesis

Linagliptin Impurity 45

SZ CAT No:	: SZ-L024075
CAS No	: NA
Mol.F.	: C26H32N8O3
Mol.Wt.	: 504.6
Inv. Status	: In Stock

Linagliptin Impurity 46

SZ CAT No:	: SZ-L024076
CAS No	: NA
Mol.F.	: C26H30N8O2
Mol.Wt.	: 486.6
Inv. Status	: In Stock

Linagliptin Impurity 47

SZ CAT No:	: SZ-L024077
CAS No	: NA
Mol.F.	: C25H28N8O3
Mol.Wt.	: 488.6
Inv. Status	: Discontinued

Linagliptin Impurity 48

SZ CAT No:	: SZ-L024078
CAS No	: 309956-78-3
Mol.F.	: C10H20N2O2
Mol.Wt.	: 200.3
Inv. Status	: In Stock

Linagliptin Impurity 49

SZ CAT No:	: SZ-L024079
CAS No	: 2468656-63-3
Mol.F.	: C21H21N7O2
Mol.Wt.	: 403.4
Inv. Status	: In Stock

Linagliptin Impurity 50

SZ CAT No:	: SZ-L024080
CAS No	: NA
Mol.F.	: C10H10Br2N4O2
Mol.Wt.	: 378.0
Inv. Status	: In Stock

Linagliptin Impurity 51

SZ CAT No:	: SZ-L024081
CAS No	: 6640-59-1
Mol.F.	: C10H9ClN2O
Mol.Wt.	: 208.6
Inv. Status	: Custom Synthesis

Linagliptin Impurity 17

SZ CAT No:	: SZ-L024032
CAS No	: NA
Mol.F.	: C51H56N16O4
Mol.Wt.	: 957.1
Inv. Status	: Custom Synthesis

Linagliptin Impurity 52

SZ CAT No:	: SZ-L024082
CAS No	: 586408-08-4
Mol.F.	: C10H10N4O2
Mol.Wt.	: 218.2
Inv. Status	: In Stock

Linagliptin Impurity 53

SZ CAT No:	: SZ-L024083
CAS No	: 2514724-20-8
Mol.F.	: C25H28N8O2
Mol.Wt.	: 472.6
Inv. Status	: Custom Synthesis

Linagliptin Impurity 54

SZ CAT No:	: SZ-L024084
CAS No	: NA
Mol.F.	: C25H32N8O2
Mol.Wt.	: 476.6
Inv. Status	: In Stock

Linagliptin Impurity 55

SZ CAT No:	: SZ-L024085
CAS No	: 2436762-89-7
Mol.F.	: C14H13BrN4O2
Mol.Wt.	: 349.2
Inv. Status	: In Stock

Linagliptin Impurity 56

SZ CAT No:	: SZ-L024086
CAS No	: 2749405-42-1
Mol.F.	: C16H13BrN6O2
Mol.Wt.	: 401.2
Inv. Status	: In Stock

Linagliptin Impurity 57

SZ CAT No:	: SZ-L024087
CAS No	: NA
Mol.F.	: C20H18Br2N6O2
Mol.Wt.	: 534.2
Inv. Status	: Custom Synthesis

Linagliptin 8-Bromo Impurity

SZ CAT No:	: SZ-L024088
CAS No	: 93703-24-3
Mol.F.	: C6H5BrN4O2
Mol.Wt.	: 245.0
Inv. Status	: In Stock

Linagliptin Impurity 58

SZ CAT No:	: SZ-L024089
CAS No	: NA
Mol.F.	: C14H14N4O2
Mol.Wt.	: 270.3
Inv. Status	: In Stock

Linagliptin Impurity 59

SZ CAT No:	: SZ-L024090
CAS No	: NA
Mol.F.	: C10H11BrN4O2
Mol.Wt.	: 299.1
Inv. Status	: Custom Synthesis

Linagliptin Impurity 60

SZ CAT No:	: SZ-L024091
CAS No	: NA
Mol.F.	: C26H29N7O2
Mol.Wt.	: 471.6
Inv. Status	: Custom Synthesis

Linagliptin Impurity 61

SZ CAT No:	: SZ-L024092
CAS No	: NA
Mol.F.	: C32H33N9O2
Mol.Wt.	: 575.7
Inv. Status	: Custom Synthesis

Linagliptin Impurity 62

SZ CAT No:	: SZ-L024093
CAS No	: 14785-95-6
Mol.F.	: C6H8N4O3
Mol.Wt.	: 184.2
Inv. Status	: Custom Synthesis

Linagliptin Impurity 63

SZ CAT No:	: SZ-L024094
CAS No	: 86365-84-6
Mol.F.	: C4H6Br2
Mol.Wt.	: 213.9
Inv. Status	: Custom Synthesis

Linagliptin Impurity 64

SZ CAT No:	: SZ-L024095
CAS No	: 397246-12-7
Mol.F.	: C10H21NO4
Mol.Wt.	: 219.3
Inv. Status	: Custom Synthesis

Linagliptin N-Acylated Aminoaryl Impurity

SZ CAT No:	: SZ-L024097
CAS No	: NA
Mol.F.	: C25H31N7O4
Mol.Wt.	: 493.6
Inv. Status	: Custom Synthesis

N-Nitroso N-Desmethyl Linagliptin

SZ CAT No:	: SZ-L024098
CAS No	: NA
Mol.F.	: C24H25N9O3
Mol.Wt.	: 487.5
Inv. Status	: Inquire

Linagliptin Nitroso Impurity 2

SZ CAT No:	: SZ-L024099
CAS No	: NA
Mol.F.	: C21H23N9O3
Mol.Wt.	: 449.5
Inv. Status	: Inquire

Linagliptin Nitroso Impurity 3

SZ CAT No:	: SZ-L024100
CAS No	: NA
Mol.F.	: C15H19N7O3
Mol.Wt.	: 345.4
Inv. Status	: Inquire

Linagliptin Impurity 65

SZ CAT No:	: SZ-L024101
CAS No	: 188111-79-7
Mol.F.	: C10H20N2O2
Mol.Wt.	: 200.3
Inv. Status	: Custom Synthesis

Linagliptin Impurity 66

SZ CAT No:	: SZ-L024102
CAS No	: NA
Mol.F.	: C18H17N3O
Mol.Wt.	: 291.4
Inv. Status	: In Stock

Linagliptin Impurity 67

SZ CAT No:	: SZ-L024103
CAS No	: NA
Mol.F.	: C24H24N6O4
Mol.Wt.	: 460.5
Inv. Status	: Custom Synthesis

Linagliptin Impurity 68

SZ CAT No:	: SZ-L024104
CAS No	: NA
Mol.F.	: C24H24N4O2
Mol.Wt.	: 400.5
Inv. Status	: Custom Synthesis

Linagliptin Impurity 69

SZ CAT No:	: SZ-L024105
CAS No	: 2444011-29-2
Mol.F.	: C34H34N8O5
Mol.Wt.	: 634.7
Inv. Status	: Custom Synthesis

Linagliptin Impurity 71

SZ CAT No:	: SZ-L024107
CAS No	: NA
Mol.F.	: C48H48N10O6
Mol.Wt.	: 861.0
Inv. Status	: Custom Synthesis

Linagliptin Impurity 72

SZ CAT No:	: SZ-L024108
CAS No	: 2074688-80-3
Mol.F.	: C35H37N9O5
Mol.Wt.	: 663.7
Inv. Status	: Custom Synthesis

Linagliptin Impurity 70

SZ CAT No:	: SZ-L024106
CAS No	: NA
Mol.F.	: C26H29N7O2
Mol.Wt.	: 471.6
Inv. Status	: Custom Synthesis

Linagliptin Impurity 73

SZ CAT No:	: SZ-L024109
CAS No	: 10357-68-3
Mol.F.	: C5H3BrN4O2
Mol.Wt.	: 231.0
Inv. Status	: Custom Synthesis

Linagliptin Impurity 74

SZ CAT No:	: SZ-L024110
CAS No	: NA
Mol.F.	: C18H22N6O2
Mol.Wt.	: 354.4
Inv. Status	: Custom Synthesis

N-Nitroso Linagliptin Impurity

SZ CAT No:	: SZ-L024111
CAS No	: 3031851-92-7
Mol.F.	: C10H19N3O3
Mol.Wt.	: 229.3
Inv. Status	: In Stock

Linagliptin Impurity 75

SZ CAT No:	: SZ-L024112
CAS No	: NA
Mol.F.	: C31H40N10O2 : HCl
Mol.Wt.	: 584.7 : 36.5
Inv. Status	: Custom Synthesis

Linagliptin Impurity 76

SZ CAT No:	: SZ-L024113
CAS No	: NA
Mol.F.	: C31H40N10O2 : 3(HCl)
Mol.Wt.	: 584.7 : 3(36.5)
Inv. Status	: Custom Synthesis

Linagliptin Impurity 21

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