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Etoricoxib impurity 1 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 6'-Desmethyl-6'-carboxy Etoricoxib; 5-Chloro-3-[4-(methylsulfonyl)phenyl]-[2,3'-bipyridine]-6'-carboxylic Acid. Grades: > 95%. CAS No. 349536-39-6. Molecular formula: C18H13ClN2O4S. Mole weight: 388.83. BOC Sciences 7
Etoricoxib Impurity 1 Etoricoxib Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-methylpyridin-3-yl)-2-((4-(2-(6-methylpyridin-3-yl)-2-oxoethyl)phenyl)sulfonyl)ethanone. CAS No. 1421227-97-5. Molecular Formula: C22H20N2O4S. Mole Weight: 408.47. Catalog: APB1421227975. Alfa Chemistry Analytical Products
Etoricoxib Impurity 10 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 5-chloro-2-(6-methylpyridin-3-yl)-3-(4-methylsulfinylphenyl)pyridine. Grades: > 95%. CAS No. 316149-01-6. Molecular formula: C18H15ClN2OS. Mole weight: 342.85. BOC Sciences 9
Etoricoxib Impurity 10 Etoricoxib Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-chloro-3-(dimethylamino)acrylaldehyde. CAS No. 73312-69-3. Molecular Formula: C5H8ClNO. Mole Weight: 133.58. Catalog: APB73312693. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 11 Etoricoxib Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-chloro-3-hydroxyacrylaldehyde. CAS No. 50704-42-2. Molecular Formula: C3H3ClO2. Mole Weight: 106.51. Catalog: APB50704422. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 12 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 6-chloro-2-(6-methyl-3-pyridinyl)-3-[4-(methylsulfonyl)phenyl]-1,8-Naphthyridine. Grades: > 95%. CAS No. 646459-41-8. Molecular formula: C21H16ClN3O2S. Mole weight: 409.90. BOC Sciences 7
Etoricoxib Impurity 12 Etoricoxib Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-2-chloro-3-imino-N,N-dimethylprop-1-en-1-amine hydrochloride. CAS No. 1352804-27-3. Molecular Formula: C5H9ClN2·HCl. Mole Weight: 169.05. Catalog: APB1352804273. Alfa Chemistry Analytical Products
Etoricoxib Impurity 13 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 2-((4-(5-chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(6-methylpyridin-3-yl)ethanone. Grades: > 95%. Molecular formula: C25H20ClNO3S. Mole weight: 477.97. BOC Sciences 7
Etoricoxib Impurity 13 Etoricoxib Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1'-oxide. CAS No. 325855-74-1. Molecular Formula: C18H15ClN2O3S. Mole Weight: 374.84. Catalog: APB325855741. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 14 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 3-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)-3-oxopropanoic acid. Grades: > 95%. Molecular formula: C16H15NO5S. Mole weight: 333.37. BOC Sciences 7
Etoricoxib Impurity 14 Etoricoxib Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide. CAS No. 325855-71-8. Molecular Formula: C18H15ClN2O3S. Mole Weight: 374.84. Catalog: APB325855718. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 15 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 2-Chlor-3-dimethylamino-propenal; 3-dimethylaminochloroacrolein. Grades: > 95%. CAS No. 73312-69-3. Molecular formula: C5H8ClNO. Mole weight: 133.58. BOC Sciences 7
Etoricoxib Impurity 15 Etoricoxib Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4-(5-chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(5-methylpyridin-2-yl)ethanone. Molecular Formula: C25H20ClN3O3S. Mole Weight: 477.96. Catalog: APB05568. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 16 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine. Grades: > 95%. Molecular formula: C18H15ClN2S. Mole weight: 326.85. BOC Sciences 7
Etoricoxib Impurity 16 Etoricoxib Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (5-chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)methanol. CAS No. 349536-41-0. Molecular Formula: C18H15ClN2O3S. Mole Weight: 374.84. Catalog: APB349536410. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 17 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: Etoricoxib Impurity M; Etoricoxib Impurity O. Grades: > 95%. CAS No. 307531-95-9. Molecular formula: C15H15NO2S. Mole weight: 273.36. BOC Sciences 7
Etoricoxib Impurity 17 Etoricoxib Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-methyl-5-(3-(4-(methylsulfonyl)phenyl)furan-2-yl)pyridine. CAS No. 307531-96-0. Molecular Formula: C17H15NO3S. Mole Weight: 313.37. Catalog: APB307531960. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 18 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 2-methyl-5- (2- (4- (methylsulfonyl) phenyl) acetyl) pyridine 1-oxide. Grades: > 95%. Molecular formula: C15H15NO4S. Mole weight: 305.36. BOC Sciences 7
Etoricoxib Impurity 18 Etoricoxib Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine. CAS No. 202409-31-2. Molecular Formula: C17H13ClN2O2S. Mole Weight: 344.82. Catalog: APB202409312. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 19 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 2-methyl-5-(3-(4-(methylsulfonyl)phenyl)furan-2-yl)pyridine. Grades: > 95%. Molecular formula: C17H15NO3S. Mole weight: 313.38. BOC Sciences 7
Etoricoxib Impurity 19 Etoricoxib Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(4-(methylsulfonyl)phenyl)ethanone. CAS No. 10297-73-1. Molecular Formula: C9H10O3S. Mole Weight: 198.24. Catalog: APB10297731. Alfa Chemistry Analytical Products
Etoricoxib impurity 2 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 6'-Desmethyl-6'-methylhydroxy Etoricoxib; 5-Chloro-3-[4-(methylsulfonyl)phenyl]-[2,3'-bipyridine]-6'-methanol. Grades: > 95%. CAS No. 349536-41-0. Molecular formula: C18H15ClN2O3S. Mole weight: 374.85. BOC Sciences 7
Etoricoxib Impurity 2 Etoricoxib Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone. CAS No. 221615-75-4. Molecular Formula: C15H15NO3S. Mole Weight: 289.35. Catalog: APB221615754. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 20 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine. Grades: > 95%. Molecular formula: C18H17N3O2S. Mole weight: 339.42. BOC Sciences 7
Etoricoxib Impurity 20 Etoricoxib Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 2-methylnicotinate. CAS No. 65719-09-7. Molecular Formula: C8H9NO2. Mole Weight: 151.16. Catalog: APB65719097. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 21 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide. Grades: > 95%. Molecular formula: C18H15ClN2O3S. Mole weight: 374.85. BOC Sciences 7
Etoricoxib Impurity 21 Etoricoxib Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 5-methylnicotinate. CAS No. 29681-45-6. Molecular Formula: C8H9NO2. Mole Weight: 151.16. Catalog: APB29681456. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 22 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: (E)-2,4-dimethylpent-2-enimidamide HCl. Grades: > 95%. Molecular formula: C5H9ClN2. HCl. Mole weight: 132.59 36.46. BOC Sciences 7
Etoricoxib Impurity 22 Etoricoxib Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl nicotinate. CAS No. 93-60-7. Molecular Formula: C7H7NO2. Mole Weight: 137.14. Catalog: APB93607. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 23 Etoricoxib Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime. Molecular Formula: C15H16N2O3S. Mole Weight: 304.36. Catalog: APB05567. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 24 Etoricoxib Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-acetylphenyl)-1-(6-methylpyridin-3-yl)ethanone. Molecular Formula: C16H15NO2. Mole Weight: 253.3. Catalog: APB05566. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 25 Etoricoxib Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(methylsulfonyl)phenyl)acetic acid. CAS No. 90536-66-6. Molecular Formula: C9H10O4S. Mole Weight: 214.24. Catalog: APB90536666. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 26 Etoricoxib Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 6-methylnicotinate. CAS No. 5470-70-2. Molecular Formula: C8H9NO2. Mole Weight: 151.16. Catalog: APB5470702. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 27 Etoricoxib Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-N-(2-chloro-3-(dimethylamino)allylidene)-N-methylmethanaminium hexafluorophosphate(V). CAS No. 249561-98-6. Molecular Formula: C7H14ClF6N2P. Mole Weight: 306.62. Catalog: APB249561986. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 28 Etoricoxib Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine. CAS No. 292067-97-1. Molecular Formula: C18H15ClN2S. Mole Weight: 326.84. Catalog: APB292067971. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 29 Etoricoxib Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: dimethyl pyridine-2,5-dicarboxylate. CAS No. 881-86-7. Molecular Formula: C9H9NO4. Mole Weight: 195.17. Catalog: APB881867. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 3 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: (E)-5-(1,3-bis(4-(methylsulfonyl)phenyl)prop-1-en-2-yl)-2-methylpyridine. Grades: > 95%. Molecular formula: C23H23NO4S2. Mole weight: 441.57. BOC Sciences 7
Etoricoxib Impurity 3 Etoricoxib Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,3-dimethyl-2-(6-methylpyridin-3-yl)-1-(4-(methylsulfonyl)phenyl)butan-2-ol. Molecular Formula: C19H25NO3S. Mole Weight: 347.47. Catalog: APB05571. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 30 Etoricoxib Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone. CAS No. 221615-72-1. Molecular Formula: C15H15NOS. Mole Weight: 257.35. Catalog: APB221615721. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 31 Etoricoxib Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(methylthio)phenyl)acetic acid. CAS No. 16188-55-9. Molecular Formula: C9H10O2S. Mole Weight: 182.24. Catalog: APB16188559. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 33 Etoricoxib Impurity 33. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-methylnicotinic acid. CAS No. 3222-47-7. Molecular Formula: C7H7NO2. Mole Weight: 137.14. Catalog: APB3222477. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 34 Etoricoxib Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: lithium 2-(4-(methylsulfonyl)phenyl)acetate. CAS No. 1421227-96-4. Molecular Formula: C9H9LiO4S. Mole Weight: 220.17. Catalog: APB1421227964. Alfa Chemistry Analytical Products
Etoricoxib Impurity 35 Etoricoxib Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-chloro-10-methyl-7-(methylsulfonyl)benzo[f][1, 9]phenanthroline. CAS No. 855307-79-8. Molecular Formula: C18H13ClN2O2S. Mole Weight: 356.83. Catalog: APB855307798. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 36 Etoricoxib Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4-(5-chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(6-methylpyridin-3-yl)ethanone. CAS No. 1817735-82-2. Molecular Formula: C25H20ClN3O3S. Mole Weight: 477.96. Catalog: APB1817735822. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 37 Etoricoxib Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-chloro-2-(6-methylpyridin-3-yl)-3-(4-(methylsulfonyl)phenyl)-1,8-naphthyridine. CAS No. 646459-41-8. Molecular Formula: C21H16ClN3O2S. Mole Weight: 409.89. Catalog: APB646459418. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 38 Etoricoxib Impurity 38. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1,1'-dioxide. Molecular Formula: C18H15ClN2O4S. Mole Weight: 390.84. Catalog: APB05564. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 39 Etoricoxib Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-(5'-chloro-4,4''-bis(methylsulfonyl)-[1,1':3',1''-terphenyl]-2'-yl)-2-methylpyridine. Molecular Formula: C26H22ClNO4S2. Mole Weight: 512.04. Catalog: APB05565. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 4 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 5-chloro-3-(4-(ethylsulfonyl)phenyl)-6'-methyl-2,3'-bipyridine. Grades: > 95%. Molecular formula: C19H17ClN2O2S. Mole weight: 372.88. BOC Sciences 7
Etoricoxib Impurity 4 Etoricoxib Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(methylsulfonyl)phenyl)-1-morpholinoethanethione. Molecular Formula: C13H17NO3S2. Mole Weight: 299.41. Catalog: APB05570. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 40 Etoricoxib Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6-ol. Molecular Formula: C18H16N2O3S. Mole Weight: 340.4. Catalog: APB05563. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 41 Etoricoxib Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-chloro-2-methyl-11-(methylsulfonyl)benzo[f][1, 7]phenanthroline. CAS No. 855307-80-1. Molecular Formula: C18H13ClN2O2S. Mole Weight: 356.83. Catalog: APB855307801. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 42 Etoricoxib Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N,N,6'-trimethyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine. CAS No. 646459-39-4. Molecular Formula: C20H21N3O2S. Mole Weight: 367.46. Catalog: APB646459394. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 42 Etoricoxib Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 321913-54-6. Molecular Formula: C16H14N2OS. Mole Weight: 282.36. Catalog: APB321913546. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 43 Etoricoxib Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine. Molecular Formula: C18H17N3O2S. Mole Weight: 339.41. Catalog: APB05561. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 44 Etoricoxib Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-ol. Molecular Formula: C18H16N2O3S. Mole Weight: 340.4. Catalog: APB05562. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 47 Etoricoxib Impurity 47. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-methylpyridin-3-yl)-2-(4-(methylsulfinyl)phenyl)ethanone. CAS No. 307531-95-9. Molecular Formula: C15H15NO2S. Mole Weight: 273.35. Catalog: APB307531959. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 48 Etoricoxib Impurity 48. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-methyl-5- (2- (4- (methylsulfonyl) phenyl) acetyl) pyridine 1-oxide. CAS No. 1027162-35-1. Molecular Formula: C15H15NO4S. Mole Weight: 305.35. Catalog: APB1027162351. Alfa Chemistry Analytical Products
Etoricoxib Impurity 5 Etoricoxib Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylsulfinyl)phenyl)-2,3'-bipyridine. CAS No. 316149-01-6. Molecular Formula: C18H15ClN2OS. Mole Weight: 342.84. Catalog: APB316149016. Alfa Chemistry Analytical Products 3
Etoricoxib Impurity 51 Etoricoxib Impurity 51. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-5-(1,3-bis(4-(methylsulfonyl)phenyl)prop-1-en-2-yl)-2-methylpyridine. Molecular Formula: C23H23NO4S2. Mole Weight: 441.56. Catalog: APB05560. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 52 Etoricoxib Impurity 52. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-3-(4-(ethylsulfonyl)phenyl)-6'-methyl-2,3'-bipyridine. Molecular Formula: C19H17ClN2O2S. Mole Weight: 372.87. Catalog: APB05559. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 53 Etoricoxib Impurity 53. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(methylsulfonyl)phenyl)-1-morpholinoethanone. CAS No. 1798110-01-6. Molecular Formula: C13H17NO4S. Mole Weight: 283.34. Catalog: APB1798110016. Alfa Chemistry Analytical Products 2
Etoricoxib Impurity 54 Etoricoxib Impurity 54. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6'-(chloromethyl)-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine. Molecular Formula: C18H16ClN3O2S. Mole Weight: 373.86. Catalog: APB05557. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 55 Etoricoxib Impurity 55. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chloro-N-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-amine. Molecular Formula: C18H16ClN3O2S. Mole Weight: 373.86. Catalog: APB05558. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 56 Etoricoxib Impurity 56. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (5-chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)methanamine. Molecular Formula: C18H16ClN3O2S. Mole Weight: 373.86. Catalog: APB05556. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 57 Etoricoxib Impurity 57. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3',5''-bis(4-(methylsulfonyl)phenyl)-[3,2':5',3'':6'',3'''-quaterpyridine]-6,6'''-diyl)dimethanol. Molecular Formula: C36H30N4O6S2. Mole Weight: 678.78. Catalog: APB05554. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 58 Etoricoxib Impurity 58. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(4-(methylsulfonyl)phenyl)-5-((3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-yl)oxy)-[2,3'-bipyridine]-6'-carboxylic acid. Molecular Formula: C35H26N4O7S2. Mole Weight: 678.73. Catalog: APB05555. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 5 Lithium Salt An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: lithiuM 2-(4-(Methylsulfonyl)phenyl)acetate. Grades: > 95%. CAS No. 1421227-96-4. Molecular formula: C9H9O4S Li. Mole weight: 220.17. BOC Sciences 7
Etoricoxib Impurity 6 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: 2-(4-(methylsulfonyl)phenyl)-1-morpholinoethanone. Grades: > 95%. Molecular formula: C13H17NO4S. Mole weight: 283.35. BOC Sciences 7
Etoricoxib Impurity 6 Etoricoxib Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-5-(hydroxymethylene)-3-methyl-7-(4-(methylsulfonyl)phenyl)isoquinolin-8(5H)-one. Molecular Formula: C18H15NO4S. Mole Weight: 341.38. Catalog: APB05569. Alfa Chemistry Analytical Products 4
Etoricoxib Impurity 7 An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Synonyms: N,N-dimethyl-6-(6-methylpyridin-3-yl)-5-(4-methylsulfonylphenyl)pyridin-3-amine. Grades: > 95%. CAS No. 646459-39-4. Molecular formula: C20H21N3O2S. Mole weight: 367.47. BOC Sciences 9

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