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VALSARTAN

V-025

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Catalogue Number:	V-025
Compound Name:	Valsartan EP Impurity A (Valsartan USP Related Compound A, ent-Valsartan)
Synonyms:	N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-pentanoyl-D-valine
CAS#:	137862-87-4
Alternate CAS#:
Molecular Formula:	C₂₄H₂₉N₅O₃
Molecular Weight:	435.53

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V-021

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CAS No. 137862-53-4

C₂₄H₂₉N₅O₃

M.W. 435.53

V-022

Valsartan

rac-Valsartan-d9

C₂₄H₂₀D₉N₅O₃

M.W. 444.58

V-023

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Valery 4-Hydroxy Valsartan

CAS No. 188259-69-0

C₂₄H₂₉N₅O₄

M.W. 451.53

V-026

Valsartan

Valsartan EP Impurity C (Valsartan USP Related Compound B)

CAS No. 952652-79-8

C₂₃H₂₇N₅O₃

M.W. 421.50

V-027

Valsartan

rac-Valsartan EP Impurity B (rac-Valsartan USP Related Compound C)

CAS No. 1894176-44-3

C₃₁H₃₅N₅O₃

M.W. 525.66

V-028

Valsartan

Valsartan Methyl Ester

CAS No. 137863-17-3

C₂₅H₃₁N₅O₃

M.W. 449.56

V-029

Valsartan

Valsartan Benzyl Ester N1-Trityl Analog

C₅₀H₄₉N₅O₃

M.W. 767.98

V-0210

Valsartan

Valsartan Benzyl Ester N2-Trityl Analog

C₅₀H₄₉N₅O₃

M.W. 767.98

V-0211

Valsartan

Valsartan Desvaleryl Impurity

CAS No. 676129-92-3

C₁₉H₂₁N₅O₂

M.W. 351.41

V-0212

Valsartan

Valsartan Impurity 18 (Valsartan Desvaleryl Methyl Ester)

CAS No. 1111177-24-2

C₂₀H₂₃N₅O₂

M.W. 365.44

V-0213

Valsartan

Valsartan Ethyl Ester

CAS No. 1111177-30-0

C₂₆H₃₃N₅O₃

M.W. 463.58

V-0214

Valsartan

Valsartan Isopropyl Ester

C₂₇H₃₅N₅O₃

M.W. 477.61

V-0215

Valsartan

Valsartan N1-Trityl Impurity

C₄₃H₄₃N₅O₃

M.W. 677.85

V-0216

Valsartan

Valsartan N2-Trityl Impurity

C₄₃H₄₃N₅O₃

M.W. 677.85

V-0217

Valsartan

Valsartan N1-Trityl R-Isomer

C₄₃H₄₃N₅O₃

M.W. 677.85

V-0218

Valsartan

Valsartan N2-Trityl R-Isomer

C₄₃H₄₃N₅O₃

M.W. 677.85

V-0219

Valsartan

Valsartan Impurity 1

CAS No. 168072-17-1

C₁₃H₈BrN

M.W. 258.12

V-0220

Valsartan

Valsartan Impurity 2

CAS No. 2459446-36-5

C₁₃H₉BrN₄

M.W. 301.15

V-0221

Valsartan

Valsartan Impurity 3 Sodium Salt

CAS No. 920034-07-7

C₁₄H₉N₄O. Na

M.W. 249.25 22.99

V-0222

Valsartan

Valsartan Impurity 4

CAS No. 1266616-11-8

C₁₈H₂₁N₅

M.W. 307.40

V-0223

Valsartan

Valsartan Impurity 5

CAS No. 914465-68-2

C₁₉H₂₁N₅O

M.W. 335.41

V-0224

Valsartan

Isoleucine Valsartan

CAS No. 137862-78-3

C₂₅H₃₁N₅O₃

M.W. 449.56

V-0225

Valsartan

Valsartan Impurity 6

C₂₀H₂₁N₅O₂

M.W. 363.42

V-0226

Valsartan

Valsartan Impurity 15 HCl

CAS No. 6306-52-1

C₆H₁₃NO₂. HCl

M.W. 131.18 36.46

V-0227

Valsartan

Valsartan Impurity 7

CAS No. 114772-54-2

C₁₄H₁₀BrN

M.W. 272.15

V-0228

Valsartan

Valsartan Impurity 8

CAS No. 137863-89-9

C₂₀H₂₂N₂O₂

M.W. 322.41

V-0229

Valsartan

Valsartan Impurity 9

CAS No. 137863-90-2

C₂₅H₃₀N₂O₃

M.W. 406.53

V-0230

Valsartan

Valsartan Impurity 10

CAS No. 1314799-74-0

C₂₃H₂₉N₅O

M.W. 391.52

V-0231

Valsartan

Valsartan Impurity 11

C₂₀H₂₁N₅O₃

M.W. 379.42

V-0232

Valsartan

Valsartan Impurity 12

CAS No. 1189547-11-2

C₁₁H₂₁NO₃

M.W. 215.29

V-0233

Valsartan

Valsartan Impurity 13

C₄₄H₄₅N₅O₃

M.W. 691.88

V-0234

Valsartan

Valsartan N-Oxide

C₂₄H₂₉N₅O₄

M.W. 451.53

V-0235

Valsartan

Valsartan Impurity 14

CAS No. 2459446-44-5

C₁₈H₁₉N₅

M.W. 305.39

V-0236

Valsartan

Valsartan Impurity 16

C₂₀H₂₅N₃O₂

M.W. 339.44

V-0237

Valsartan

Valsartan Impurity 17

C₂₃H₂₉N₃O

M.W. 363.51

V-0238

Valsartan

Valsartan Impurity 19

CAS No. 1012341-48-8

C₂₃H₂₇NO₄

M.W. 381.47

V-0239

Valsartan

Valsartan Impurity 20 (mixture of E/Z-isomers)

CAS No. 149709-59-1

C₂₅H₃₁NO₄

M.W. 409.53

V-0240

Valsartan

Valsartan Impurity 21

C₂₀H₂₃N₅O₂

M.W. 365.44

V-0241

Valsartan

Valsartan Impurity 22

CAS No. 1314799-75-1

C₂₃H₂₇N₃O

M.W. 361.49

V-0242

Valsartan

Valsartan Impurity 23

C₂₂H₂₅N₅O₃

M.W. 407.47

V-0243

Valsartan

Valsartan Impurity 24

C₂₄H₂₇N₅O₃

M.W. 433.51

V-0244

Valsartan

Valsartan Impurity 25

C₂₂H₂₅N₅O₃

M.W. 407.47

V-0245

Valsartan

Valsartan Impurity 26

CAS No. 2254485-68-0

C₁₉H₂₀N₆O₃

M.W. 380.41

V-0246

Valsartan

Valsartan EP Impurity B (Valsartan USP Related Compound C)

CAS No. 137863-20-8

C₃₁H₃₅N₅O₃

M.W. 525.65

V-0247

Valsartan

Valsartan Impurity 27

C₂₀H₂₂N₆O₃

M.W. 394.44

V-0248

Valsartan

Valsartan-d9

CAS No. 1089736-73-1

C₂₄H₂₀D₉N₅O₃

M.W. 444.58

V-0249

Valsartan

Valsartan Impurity 28

C₂₄H₂₈N₆O₄

M.W. 464.53

V-0250

Valsartan

Valsartan Impurity 29

C₂₄H₂₈N₆O₄

M.W. 464.53

V-0251

Valsartan

Valsartan Impurity 30

C₁₉H₁₉N₇O₄

M.W. 409.41

V-0252

Valsartan

Valsartan Impurity 31

C₂₀H₂₁N₇O₄

M.W. 423.43

V-0253

Valsartan

Valsartan Impurity 32

CAS No. 1353844-77-5

C₃₄H₃₁N₃O₂

M.W. 513.64

V-0254

Valsartan

Valsartan Impurity 33

C₂₄H₂₉N₅O₃

M.W. 435.53

V-0255

Valsartan

Valsartan Impurity 34

CAS No. 164265-78-5

C₁₄H₁₀N₄O₂

M.W. 266.26

V-0256

Valsartan

Valsartan Impurity 35

CAS No. 1283097-98-2

C₂₄H₂₇N₅O₃

M.W. 433.51

V-0257

Valsartan

Valsartan Impurity 36

C₃₄H₃₃N₉O₂

M.W. 599.70

V-0258

Valsartan

Valsartan Impurity 37 TriHCl

C₃₃H₃₁N₉O₂. 3HCl

M.W. 585.67 3*36.46

V-0259

Valsartan

rac-Valsartan Ethyl Ester

CAS No. 1894176-41-0

C₂₆H₃₃N₅O₃

M.W. 463.58

V-0260

Valsartan

Valsartan Impurity 38

C₂₅H₃₁N₅O₃

M.W. 449.56

V-0261

Valsartan

Valsartan Impurity 39

C₂₄H₂₈N₈O₃

M.W. 476.54

V-0262

Valsartan

Valsartan Impurity 40

C₂₇H₃₅N₅O₃

M.W. 477.61

V-0263

Valsartan

Valsartan Impurity 41

C₂₅H₃₁N₅O₃

M.W. 449.56

V-0264

Valsartan

Valsartan Impurity 42

C₄₃H₄₈N₁₀O₄

M.W. 768.92

V-0265

Valsartan

Valsartan Impurity 43

C₂₈H₃₇N₅O₃

M.W. 491.64

V-0266

Valsartan

Valsartan Impurity 44

C₄₈H₅₈N₁₀O₄

M.W. 839.06

V-0267

Valsartan

Valsartan Impurity 45 (Valsartan-Amlodipine Adduct)

C₄₄H₅₂ClN₇O₇

M.W. 826.39

V-0268

Valsartan

Valsartan Impurity 46

C₂₅H₃₁N₅O₃

M.W. 449.56

V-0269

Valsartan

Valsartan Impurity 47

C₂₅H₃₁N₅O₃

M.W. 449.56

V-0270

Valsartan

N-Nitroso Valsartan Impurity 8

CAS No. 2407652-86-0

C₂₀H₂₁N₃O₃

M.W. 351.41

V-0271

Valsartan

Valsartan Impurity 48

CAS No. 1331825-41-2

C₁₉H₂₁N₅O₂

M.W. 351.41

V-0272

Valsartan

N-Nitroso Valsartan Impurity 48

C₁₉H₂₀N₆O₃

M.W. 380.41

V-0273

Valsartan

N,N-Dinitroso Valsartan Impurity 48

C₁₉H₁₉N₇O₄

M.W. 409.41

V-0274

Valsartan

Valsartan Impurity 49

CAS No. 878559-74-1

C₂₅H₃₁N₅O₃

M.W. 449.56