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VILDAGLIPTIN

V-2237

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Catalogue Number:	V-2237
Compound Name:	Vildagliptin Impurity 26
Synonyms:	(S)-Hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
CAS#:	3705-27-9
Alternate CAS#:
Molecular Formula:	C7H10N2O2
Molecular Weight:	154.17

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C₁₇H₂₆N₂O₄. C₂HF₃O₂

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V-222

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin

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C₁₇H₂₅N₃O₂

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V-223

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin-d7

CAS No. 1133208-42-0

C₁₇H₁₈D₇N₃O₂

M.W. 310.45

V-224

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 77

C₁₇H₂₇N₃O₃

M.W. 321.42

V-225

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 78

CAS No. 1789703-37-2

C₁₇H₂₅N₃O₂

M.W. 303.41

V-226

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 79

CAS No. 1789703-36-1

C₁₇H₂₄N₂O₃

M.W. 304.39

V-227

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 2

CAS No. 1036959-23-5

C₂₄H₃₃N₅O₃

M.W. 439.56

V-228

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

(R)-Vildagliptin

CAS No. 1036959-27-9

C₁₇H₂₅N₃O₂

M.W. 303.41

V-2251

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 40

C₁₄H₁₉ClN₂O₆

M.W. 346.76

V-2210

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 4

CAS No. 1032564-18-3

C₁₂H₁₉NO₃

M.W. 225.29

V-229

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Hydroxy Vildagliptin

C₁₇H₂₅N₃O₃

M.W. 319.41

V-2211

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 5

C17H25N3O3

M.W. 319.41

V-2212

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Hydroxy Vildagliptin

C₁₇H₂₅N₃O₃

M.W. 319.41

V-2213

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 6

CAS No. 2246354-69-6

C₁₇H₂₃N₃O₂

M.W. 301.39

V-2214

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 7 (Mixture of Diastereomers)

CAS No. 6708-06-1

C₁₀H₁₄N₂O₂

M.W. 194.23

V-2215

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 8

CAS No. 20297-37-4

C₆H₁₀N₂

M.W. 110.16

V-2216

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 9

C17H26N4O

M.W. 302.42

V-2217

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 10

C₁₇H₂₄ClN₃O₂

M.W. 337.85

V-2218

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 11

C20H31N3O3

M.W. 361.49

V-2219

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 12

CAS No. 565452-98-4

C7H9ClN2O

M.W. 172.61

V-2220

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 13

C24H33N5O3

M.W. 439.56

V-2221

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 14

CAS No. 207557-35-5

C₇H₉ClN₂O

M.W. 172.61

V-2222

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 15

CAS No. 702-82-9

C₁₀H₁₇NO

M.W. 167.25

V-2223

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 77 (S-Isomer)

CAS No. 565453-39-6

C₁₇H₂₇N₃O₃

M.W. 321.42

V-2224

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 17 (Mixture of Diastereomers)

CAS No. 1846606-32-3

C₇H₁₀N₂O₃

M.W. 170.17

V-2225

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin beta-D-Glucuronide Sodium Salt

C₂₃H₃₂N₃O₈. Na

M.W. 478.53 22.99

V-2232

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 24

CAS No. 214398-99-9

C₇H₁₁ClN₂O₂

M.W. 190.63

V-2226

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 18

CAS No. 23500-10-9

C7H10ClNO3

M.W. 191.61

V-2227

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 19

C7H8Cl2N2O

M.W. 207.05

V-2228

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 20

C17H25N3O4

M.W. 335.40

V-2229

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 21

C17H25N3O3

M.W. 319.41

V-2230

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 22

C19H28N2O5

M.W. 364.44

V-2231

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 23

C19H28N2O4

M.W. 348.44

V-2233

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

(S)-Vildagliptin Impurity 61

CAS No. 204387-53-1

C₅H₈N₂

M.W. 96.13

V-2234

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 52 HCl

CAS No. 913980-23-1

C₇H₁₁N₃O. HCl

M.W. 153.19 36.46

V-2235

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Adamantane-1,3-diol

CAS No. 5001-18-3

C₁₀H₁₆O₂

M.W. 168.24

V-2236

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 25

CAS No. 1563006-28-9

C₇H₁₀N₂O₂

M.W. 154.17

V-2239

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 28

CAS No. 16104-28-2

C₁₀H₁₆O₄

M.W. 200.23

V-2240

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 29

CAS No. 243145-00-8

C10H16N2O2

M.W. 196.25

V-2241

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 30

CAS No. 918830-94-1

C10H17NO2

M.W. 183.25

V-2242

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 31

CAS No. 119694-48-3

C10H14N4O6

M.W. 286.24

V-2243

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 32

CAS No. 75476-36-7

C10H12N4O8

M.W. 316.23

V-2244

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 33

C10H15N3O4

M.W. 241.25

V-2245

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 34

CAS No. 1824265-77-1

C₁₀H₁₇NO₃

M.W. 199.25

V-2246

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 35

CAS No. 700376-84-7

C7H10N2O

M.W. 138.17

V-2247

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 36

C7H9NO3

M.W. 155.15

V-2248

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 37 HCl

C₁₇H₂₄N₄O₄. HCl

M.W. 348.40 36.46

V-2249

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 38

CAS No. 956508-24-0

C10H16N2O3

M.W. 212.25

V-2250

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 39 HCl

C10H16N2O3. HCl

M.W. 212.25 36.46

V-2252

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin-d3

CAS No. 1217546-82-1

C₁₇H₂₂D₃N₃O₂

M.W. 306.42

V-2253

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Cyclo(L-Pro-L-Pro)

CAS No. 19943-27-2

C₁₀H₁₄N₂O₂

M.W. 194.23

V-2254

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 41

CAS No. 39917-38-9

C₁₂H₁₈O₂

M.W. 194.27

V-2255

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 42

CAS No. 137693-34-6

C₆H₁₂N₂O

M.W. 128.18

V-2256

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

1-Aminocyclopentanemethanamine

CAS No. 5062-66-8

C₆H₁₄O₂

M.W. 114.19

V-2257

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 79 (S-Isomer)

CAS No. 1844894-70-7

C₁₇H₂₄N₂O₃

M.W. 304.39

V-2258

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 43

CAS No. 96166-39-1

C₇H₁₂N₂O₃

M.W. 172.18

V-2259

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 44

CAS No. 52208-82-9

C₇H₁₃N₃O₂

M.W. 171.20

V-2260

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 77 (R-Isomer)

C₁₇H₂₇N₃O₃

M.W. 321.42

V-2261

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 80

CAS No. 1710765-32-4

C₁₇H₂₅N₃O₂

M.W. 303.41

V-2262

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 45 (Isopropyl Chloroacetate)

CAS No. 105-48-6

C₅H₉ClO₂

M.W. 136.029

V-2263

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 46

CAS No. 25006-60-4

C₅H₈Cl₂O₂

M.W. 169.990

V-2264

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 47

C₉H₁₂Cl₂N₂O₃

M.W. 266.022

V-2265

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 48

CAS No. 2253194-13-5

C₁₂H₁₆N₄O

M.W. 232.287

V-2266

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 49

C₁₇H₂₄ClN₃O₂

M.W. 337.85

V-2267

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 50

C₇H₈I₂N₂O

M.W. 389.96

V-2268

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 51

C₁₁H₁₄O₂

M.W. 178.23

V-2269

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 78 HCl

C₁₇H₂₅N₃O₂. HCl

M.W. 303.41 36.46

V-2270

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 53 HCl

C₇H₁₁N₃O. HCl

M.W. 153.19 36.46

V-2271

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 54 HBr

CAS No. 876-54-0

C₁₀H₁₆BrN. HBr

M.W. 230.15 80.91

V-2272

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin-13C5,15N

CAS No. 1044741-01-6

C₁₂¹³C₅H₂₅N₂¹⁵NO₂

M.W. 309.36

V-2273

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Nitroso Vildagliptin

C₁₇H₂₄N₄O₃

M.W. 332.40

V-2274

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 55

CAS No. 948574-56-9

C₁₈H₂₈N₂O₄

M.W. 336.43

V-2275

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 56

CAS No. 19179-12-5

C₇H₁₀N₂O₂

M.W. 154.17

V-2276

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 57

C₇H₁₀N₂O₂

M.W. 154.17

V-2277

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Formyl Vildagliptin Impurity 26

C₈H₁₀N₂O₃

M.W. 182.18

V-2278

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Nitroso Vildagliptin Impurity 77 (S-Isomer)

C₁₇H₂₆N₄O₄

M.W. 350.42

V-2279

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 58

C₁₇H₂₆N₂O₄

M.W. 322.41

V-2280

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Nitroso Vildagliptin Impurity 58

C₁₇H₂₅N₃O₅

M.W. 351.40

V-2281

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 59

CAS No. 875314-89-9

C₂₄H₃₄N₆O₂

M.W. 438.58

V-2282

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 60

C₂₄H₃₄N₆O₂

M.W. 438.58

V-2283

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 61 Tosylate

CAS No. 1666113-04-7

C₅H₈N₂. C₇H₈O₃S

M.W. 96.13 172.20

V-2284

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

(S)-Vildagliptin Impurity 61 Tosylate

CAS No. 204387-54-2

C₅H₈N₂. C₇H₈O₃S

M.W. 96.13 172.20

V-2285

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 62

C₂₄H₃₄N₆O₂

M.W. 438.58

V-2286

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

(R)-Vildagliptin Impurity 61 Tosylate

C₅H₈N₂. C₇H₈O₃S

M.W. 96.13 172.20

V-2287

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 63

CAS No. 63808-36-6

C₁₃H₁₄N₂O₂

M.W. 230.27

V-2288

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 64

CAS No. 620601-77-6

C₁₃H₁₄N₂O₂

M.W. 230.27

V-2289

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 65

CAS No. 741657-02-3

C₁₇H₂₅N₃O

M.W. 287.41

V-2290

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 66

C₁₀H₁₆N₄

M.W. 192.27

V-2291

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 67

C₁₄H₁₉ClN₄O₃

M.W. 326.78

V-2292

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Nitroso (S)-Vildagliptin Impurity 61

C₅H₇N₃O

M.W. 125.13

V-2293

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 68

CAS No. 1484083-85-3

C₆H₈N₂O

M.W. 124.14

V-2294

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 69

C₁₇H₂₂N₂O₃

M.W. 302.37

V-2295

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 70

C₁₇H₂₅N₃O

M.W. 287.41

V-2296

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Nitroso Vildagliptin Impurity 65

C₁₇H₂₄N₄O₂

M.W. 316.41

V-2297

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 71

C₇H₁₀N₂O₂

M.W. 154.17

V-2298

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 72 HCl

C₇H₁₀N₂O₂. HCl

M.W. 154.17 36.46

V-2299

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 73

C₁₇H₂₂N₂O₃

M.W. 302.37

V-22100

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 74

CAS No. 2797661-57-3

C₇H₁₀N₂O₃

M.W. 170.17

V-22101

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 75

C₁₇H₂₄N₂O₄

M.W. 320.39

V-22102

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 76

CAS No. 2826097-96-3

C₇H₁₂N₂O₃

M.W. 172.18

V-22103

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

N-Nitroso Vildagliptin Impurity 77 (R-Isomer)

C₁₇H₂₆N₄O₄

M.W. 350.42

V-22104

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 81

C₂₄H₃₃N₅O₄

M.W. 455.56

V-22105

Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite)

Vildagliptin Impurity 2 N-Oxide

C₂₄H₃₃N₅O₄

M.W. 455.56