Linagliptin Impurity

COMPOUNDCATEGORYCAT. No.CAS. No.ACTIONS

(4-​Methylquinazolin-​2-​yl)​methanol


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Impurity CS-AQ-00174 13535-91-6

(E)-4-styryl Linagliptin Impurity


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Impurity CS-O-45908 Not Available

(R)-8-(3-aminopiperidin-1-yl)-1-(but-2-yn-1-yl)-3-methyl-7-(...


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Impurity CS-O-43292 Not Available

(R)-Diethyl 2-((tert-butoxycarbonyl)amino)pentanedioate


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Impurity CS-O-48181 93720-76-4

(R)-tert-Butyl 1-benzylpiperidin-3-ylcarbamate


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Impurity CS-MM-61034 454713-13-4

(Z)-4-styryl Linagliptin Impurity


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Impurity CS-O-45909 Not Available

1H-Purine-2,6-dione, 8-[(3R)-3-amino-1-piperidinyl]-3,9-dihy...


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Impurity CS-O-48008 2382729-41-9

2-Chloromethyl-3-oxo-4-methyl quinazoline


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Impurity CS-O-40456 6640-59-1

3-Deamino 3-Hydroxy Linagliptin


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Impurity CS-SN-00141 1620278-39-8
Impurity CS-O-14821 586408-08-4
Impurity CS-O-58823 Not Available
Impurity CS-O-58822 Not Available

7-des-2-butyn-7-methyl Linagliptin


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Impurity CS-O-58150 1339955-47-3

7-des-2-butyn-7-methyl Linagliptin (S-isomer)


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Impurity CS-O-58821 Not Available
Impurity CS-AQ-00162 2749405-42-1

8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine]


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Impurity CS-O-31413 666816-98-4

8-bromo-7-(3-bromobut-2-en-1-yl)-3-methyl-1H-purine-2,6(3H,7...


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Impurity CS-O-43286 Not Available

8-Bromo-7-(but-2-en-1-yl)-3-methyl-6-((4-methylquinazolin-2-...


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Impurity CS-O-44888 Not Available

Bromobutene Linagliptin impurity VII


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Impurity CS-O-15765 1446263-39-3

Hydroxy Methyl Linagliptin


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Impurity CS-EO-01211 ----

Linagliptin 8-Bromo Impurity


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Impurity CS-O-32157 93703-24-3

linagliptin butane impurity


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Impurity CS-O-45868 ----

Linagliptin Chloroquinazoline impurity


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Impurity CS-O-47202 2638512-67-9

Linagliptin Diene Impurity


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Impurity CS-EO-02289 2463617-43-6

Linagliptin Dimer (Racemic Mixture)


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Impurity CS-O-41600 2759280-92-5

Linagliptin Dimer Impurity


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Impurity CS-EO-01615 ----

Linagliptin Dimer impurity (N-C-C-C Dimer)


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Impurity CS-O-39903 2463617-49-2

Linagliptin Dimer Impurity 3


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Impurity CS-O-56527 ----

Linagliptin Dimer Impurity 4


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Impurity CS-EO-03973 ----

Linagliptin Dimer Impurity 5


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Impurity CS-O-56530 ----

Linagliptin Dimer Impurity 6


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Impurity CS-O-56526 1643364-41-3

Linagliptin Ethyldimer


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Impurity CS-T-94240 ----

Linagliptin Glycosamine


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Impurity CS-O-49726 ----

Linagliptin Impurity 106


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Impurity CS-O-45910 Not Available

Linagliptin impurity 115


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Impurity CS-O-52277 Not Available

Linagliptin Impurity 117


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Impurity CS-O-52278 Not Available

Linagliptin impurity 14


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Impurity CS-EO-00296 2253964-98-4

Linagliptin Impurity 17


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Impurity CS-EO-01092 2489212-72-6

Linagliptin Impurity 2


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Impurity CS-O-14120 Not Available

Linagliptin Impurity 20


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Impurity CS-O-43293 2514949-81-4

Linagliptin Impurity 23


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Impurity CS-O-56532 ----

Linagliptin Impurity 24


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Impurity CS-O-56534 ----

Linagliptin Impurity 25


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Impurity CS-EO-02102 ----

Linagliptin Impurity 26


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Impurity CS-O-56536 ----

Linagliptin Impurity 28


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Impurity CS-O-56539 ----

Linagliptin Impurity 29


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Impurity CS-EO-00109 ----

Linagliptin Impurity 3


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Impurity CS-O-14121 668269-51-0

Linagliptin Impurity 30


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Impurity CS-P-08375 1573118-33-8

Linagliptin Impurity 31


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Impurity CS-O-56549 Not Available

Linagliptin Impurity 35


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Impurity CS-EO-02028 Not Available

Linagliptin Impurity 36


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Impurity CS-EO-02029 2074688-82-5

Linagliptin Impurity 37


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Impurity CS-EO-02030 Not Available

Linagliptin Impurity 41


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Impurity CS-O-39218 2074688-84-7

Linagliptin Impurity 42


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Impurity CS-O-39284 Not Available

Linagliptin Impurity 43


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Impurity CS-O-41014 2514724-20-8

Linagliptin Impurity 44


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Impurity CS-AQ-00168 1791405-13-4

Linagliptin Impurity 46


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Impurity CS-O-58224 ----

Linagliptin Impurity 49


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Impurity CS-EO-01850 2468656-63-3

Linagliptin Impurity 5


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Impurity CS-EO-00108 2253964-85-9

Linagliptin Impurity 6 TriHCl


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Impurity CS-O-53849 1418133-47-7(Free base)

Linagliptin Impurity 72 Trifluoroacetate


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Impurity CS-O-52276 Not Available

Linagliptin Impurity 75


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Impurity CS-O-40788 ----

Linagliptin Impurity 75 HCl salt


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Impurity CS-EO-02803 ----

Linagliptin Impurity 76


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Impurity CS-EO-04013 ----

Linagliptin Impurity 76 TrisHCl salt


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Impurity CS-EO-03191 ----

Linagliptin Impurity B


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Impurity CS-O-54249 2138392-83-1

Linagliptin impurity C


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Impurity CS-AQ-00163 Not Available

Linagliptin Impurity D


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Impurity CS-AQ-00164 ----

Linagliptin Impurity E


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Impurity CS-AQ-00165 1446263-38-2

Linagliptin Impurity F


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Impurity CS-AQ-00166 2416949-69-2

Linagliptin Impurity G


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Impurity CS-AQ-00167 668270-11-9

Linagliptin Impurity I


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Impurity CS-EO-02162 ----

Linagliptin Impurity II


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Impurity CS-EO-02163 ----

Linagliptin Impurity J


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Impurity CS-AQ-00170 2436762-89-7

Linagliptin Impurity M


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Impurity CS-AQ-00173 Not Available

Linagliptin Impurity O


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Impurity CS-AQ-00175 2518331-40-1

Linagliptin Impurity P


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Impurity CS-AQ-00176 2748381-67-9

Linagliptin Impurity Q


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Impurity CS-AQ-00177 1673546-62-7

Linagliptin impurity R


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Impurity CS-AQ-00178 1646355-34-1

Linagliptin Impurity S


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Impurity CS-AQ-00179 2279114-31-5

Linagliptin Impurity T


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Impurity CS-AQ-00180 2279114-27-9

Linagliptin Impurity U


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Impurity CS-AQ-00181 666816-91-7

Linagliptin Impurity V


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Impurity CS-AQ-00182 ----

Linagliptin Impurity W


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Impurity CS-AQ-00183 6140-11-0

Linagliptin Impurity X


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Impurity CS-AQ-00184 668273-74-3

Linagliptin Impurity Y


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Impurity CS-AQ-00185 2428491-17-0

Linagliptin Impurty VII


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Impurity CS-EO-00358 ----

Linagliptin Lactose Adduct


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Impurity CS-O-57459 ----

Linagliptin Methyldimer


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Impurity CS-O-15699 1418133-47-7

Linagliptin N-Acetyl Impurity


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Impurity CS-O-15822 1803079-49-3

Linagliptin quinazolin Dimer


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Impurity CS-O-49147 2469626-53-5

Linagliptin Stereochemical Impurity


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Impurity CS-O-55596 1383917-84-7

Linagliptin Tartaric Acid Impurity


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Impurity CS-O-56558 ----

Linagliptin(R,S) N,N'-Methylene Dimer


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Impurity CS-O-53612 ----
Impurity CS-T-102502 Not Available

Linagliptine Chloro Impurity


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Impurity CS-O-45083 Not Available
Impurity CS-O-58825 Not Available
Impurity CS-O-58824 Not Available

N-(6-Amino-1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-5-pyrimidin...


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Impurity CS-O-41334 14785-95-6

N-Aminoacyl Linagliptin


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Impurity CS-O-15805 2983074-55-9

N-Boc Linagliptin


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Impurity CS-T-68140 668273-75-4

N-Hydroxy Linagliptin


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Impurity CS-O-46478 Not Available

N-Phthalimide-linagliptin


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Impurity CS-T-83899 886588-63-2