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Product
Upadacitinib Impurity 11 Upadacitinib Impurity 11. Uses: For analytical and research use. Alternative Names: A-1692919.0; (3S,4R)-3-ethyl-4-(3-ethyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide. Molecular formula: C19H23F3N6O. Mole weight: 408.42. Catalog: APB01877. Alfa Chemistry Analytical Products
Upadacitinib Impurity 12 Upadacitinib Impurity 12. Uses: For analytical and research use. Alternative Names: (3R,4S)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide. CAS No. 1310726-59-0. Molecular formula: C17H19F3N6O. Mole weight: 380.37. Catalog: APB1310726590. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 13 Upadacitinib Impurity 13. Uses: For analytical and research use. Alternative Names: bis((3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)methanone. Molecular formula: C29H32N10O. Mole weight: 536.63. Catalog: APB02091. Alfa Chemistry Analytical Products
Upadacitinib Impurity 14 Upadacitinib Impurity 14. Uses: For analytical and research use. Alternative Names: (3R,4S)-benzyl 3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 1428243-26-8. Molecular formula: C16H20BrNO3. Mole weight: 354.24. Catalog: APB1428243268. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 14 Upadacitinib Impurity 14. Uses: For analytical and research use. Molecular formula: C18H19N7O. Mole weight: 349.4. Catalog: APB12060. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 15 Upadacitinib Impurity 15. Uses: For analytical and research use. Molecular formula: C17H19F3N6O. Mole weight: 380.38. Catalog: APB12059. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 15 Upadacitinib Impurity 15. Uses: For analytical and research use. Alternative Names: ethyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate. CAS No. 1869118-24-0. Molecular formula: C16H16N4O4S. Mole weight: 360.39. Catalog: APB1869118240. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 16 Upadacitinib Impurity 16. Uses: For analytical and research use. Alternative Names: (3S,4S)-benzyl 3-(2-((ethoxycarbonyl)(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 2715120-95-7. Molecular formula: C32H35N5O7S. Mole weight: 633.71. Catalog: APB2715120957. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 16 Upadacitinib Impurity 16. Uses: For analytical and research use. Molecular formula: C19H23F3N6O. Mole weight: 408.43. Catalog: APB12061. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 17 Upadacitinib Impurity 17. Uses: For analytical and research use. Alternative Names: (3R,4S)-benzyl 3-(2-((ethoxycarbonyl)(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 2050038-81-6. Molecular formula: C32H35N5O7S. Mole weight: 633.71. Catalog: APB2050038816. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 18 Upadacitinib Impurity 18. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate. CAS No. 1708997-42-5. Molecular formula: C29H29N5O4S. Mole weight: 543.64. Catalog: APB1708997425. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 19 Upadacitinib Impurity 19. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate. CAS No. 2095311-51-4. Molecular formula: C22H23N5O2. Mole weight: 389.45. Catalog: APB2095311514. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 2 Upadacitinib Impurity 2. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 2304514-69-8. Molecular formula: C16H20BrNO3. Mole weight: 354.24. Catalog: APB2304514698. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 20 Upadacitinib Impurity 20. Uses: For analytical and research use. Alternative Names: 8-((3R,4S)-4-ethylpyrrolidin-3-yl)-3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine. CAS No. 1428243-28-0. Molecular formula: C21H23N5O2S. Mole weight: 409.50. Catalog: APB1428243280. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 21 Upadacitinib Impurity 21. Uses: For analytical and research use. Alternative Names: (3R,4S)-benzyl 3-(2-chloroacetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 2460133-49-5. Molecular formula: C16H20ClNO3. Mole weight: 309.79. Catalog: APB2460133495. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 22 Upadacitinib Impurity 22. Uses: For analytical and research use. Alternative Names: 8-((3R,4S)-4-ethylpyrrolidin-3-yl)-N-(2,2,2-trifluoroethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine-3-carboxamide. Molecular formula: C17H19F3N6O. Mole weight: 380.37. Catalog: APB01876. Alfa Chemistry Analytical Products
Upadacitinib Impurity 24 Upadacitinib Impurity 24. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-(2-((ethoxycarbonyl)(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)-4-ethylpyrrolidine-1-carboxylate. Molecular formula: C32H35N5O7S. Mole weight: 633.71. Catalog: APB01873. Alfa Chemistry Analytical Products
Upadacitinib Impurity 25 Upadacitinib Impurity 25. Uses: For analytical and research use. Alternative Names: 8-((3S,4R)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine. Molecular formula: C14H17N5. Mole weight: 255.32. Catalog: APB02089. Alfa Chemistry Analytical Products
Upadacitinib Impurity 25 (Dihydrochloride) Upadacitinib Impurity 25 (Dihydrochloride). Uses: For analytical and research use. Alternative Names: 8-((3S,4R)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine dihydrochloride. Molecular formula: C14H17N5·2HCl. Mole weight: 328.24. Catalog: APB01875. Alfa Chemistry Analytical Products
Upadacitinib Impurity 26 Upadacitinib Impurity 26. Uses: For analytical and research use. Molecular formula: C22H23N5O2. Mole weight: 389.46. Catalog: APB12062. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 27 Upadacitinib Impurity 27. Uses: For analytical and research use. Alternative Names: (3R,4R)-benzyl 3-(2-((ethoxycarbonyl)(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)-4-ethylpyrrolidine-1-carboxylate. Molecular formula: C32H35N5O7S. Mole weight: 633.71. Catalog: APB01874. Alfa Chemistry Analytical Products
Upadacitinib Impurity 28 Upadacitinib Impurity 28. Uses: For analytical and research use. Molecular formula: C22H25N5O3. Mole weight: 407.47. Catalog: APB12063. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 29 Upadacitinib Impurity 29. Uses: For analytical and research use. Molecular formula: C27H33N5O5. Mole weight: 507.59. Catalog: APB12064. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 3 Upadacitinib Impurity 3. Uses: For analytical and research use. Alternative Names: (3R,4R)-benzyl 3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 2304514-60-9. Molecular formula: C16H20BrNO3. Mole weight: 354.24. Catalog: APB2304514609. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 30 Upadacitinib Impurity 30. Uses: For analytical and research use. Molecular formula: C19H27N5O3. Mole weight: 373.46. Catalog: APB12065. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 32 Upadacitinib Impurity 32. Uses: For analytical and research use. Alternative Names: (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carbaldehyde. Molecular formula: C15H17N5O. Mole weight: 283.33. Catalog: APB02090. Alfa Chemistry Analytical Products
Upadacitinib Impurity 34 (Dihydrochloride) Upadacitinib Impurity 34 (Dihydrochloride). Uses: For analytical and research use. Alternative Names: 6-ethyl-8-((3R,4S)-4-ethylpyrrolidin-3-yl)-6H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine. Molecular formula: C16H21N5·2HCl. Mole weight: 356.29. Catalog: APB02088. Alfa Chemistry Analytical Products
Upadacitinib Impurity 35 Upadacitinib Impurity 35. Uses: For analytical and research use. Alternative Names: (3R,4S)-benzyl 3-(2-((tert-butoxycarbonyl)(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 1428243-27-9. Molecular formula: C34H39N5O7S. Mole weight: 661.77. Catalog: APB1428243279. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 36 Upadacitinib Impurity 36. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-ethyl-4-(2-(2,2,2-trifluoro-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)acetamido)acetyl)pyrrolidine-1-carboxylate. CAS No. 2715120-88-8. Molecular formula: C31H30F3N5O6S. Mole weight: 657.66. Catalog: APB2715120888. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 37 Upadacitinib Impurity 37. Uses: For analytical and research use. Alternative Names: (3S,4R)-methyl 3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate. Molecular formula: C16H19N5O2. Mole weight: 313.35. Catalog: APB02086. Alfa Chemistry Analytical Products
Upadacitinib Impurity 38 Upadacitinib Impurity 38. Uses: For analytical and research use. Alternative Names: (3S,4R)-ethyl 3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate. Molecular formula: C17H21N5O2. Mole weight: 327.38. Catalog: APB02087. Alfa Chemistry Analytical Products
Upadacitinib Impurity 39 Upadacitinib Impurity 39. Uses: For analytical and research use. Alternative Names: (3S,4R)-1-((benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid. CAS No. 1428243-69-9. Molecular formula: C15H19NO4. Mole weight: 277.32. Catalog: APB1428243699. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 4 Upadacitinib Impurity 4. Uses: For analytical and research use. Alternative Names: A-1686678.0; (3S,4S)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide. Molecular formula: C17H19F3N6O. Mole weight: 380.37. Catalog: APB01880. Alfa Chemistry Analytical Products
Upadacitinib Impurity 41 Upadacitinib Impurity 41. Uses: For analytical and research use. Alternative Names: 1-((benzyloxy)carbonyl)-4-ethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid. CAS No. 1869118-25-1. Molecular formula: C15H17NO4. Mole weight: 275.30. Catalog: APB1869118251. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 42 Upadacitinib Impurity 42. Uses: For analytical and research use. Alternative Names: (3R,4S)-1-((benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid. CAS No. 1428243-24-6. Molecular formula: C15H19NO4. Mole weight: 277.32. Catalog: APB1428243246. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 42 Upadacitinib Impurity 42. Uses: For analytical and research use. Molecular formula: C16H18BrNO3. Mole weight: 352.23. Catalog: APB12066. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 43 Upadacitinib Impurity 43. Uses: For analytical and research use. Alternative Names: benzyl (3R,4S)-3-(2-(dimethyl(oxo)-l6-sulfanylidene)acetyl)-4- ethylpyrrolidine-1-carboxylate. CAS No. 2050038-78-1. Molecular formula: C18H25NO4S. Mole weight: 351.46. Catalog: APB2050038781. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 43 Upadacitinib Impurity 43. Uses: For analytical and research use. Molecular formula: C16H20BrNO3. Mole weight: 354.24. Catalog: APB12067. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 44 Upadacitinib Impurity 44. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-ethyl-4-(2-(methylsulfinyl)acetyl)pyrrolidine-1-carboxylate. Molecular formula: C17H23NO4S. Mole weight: 337.43. Catalog: APB01872. Alfa Chemistry Analytical Products
Upadacitinib Impurity 45 Upadacitinib Impurity 45. Uses: For analytical and research use. CAS No. 2650489-63-5. Molecular formula: C16H21NO4. Mole weight: 291.35. Catalog: APB2650489635. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 45 Upadacitinib Impurity 45. Uses: For analytical and research use. Alternative Names: 2-bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine. CAS No. 1201186-54-0. Molecular formula: C13H10BrN3O2S. Mole weight: 352.21. Catalog: APB1201186540. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 46 Upadacitinib Impurity 46. Uses: For analytical and research use. Alternative Names: 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-amine. CAS No. 1201187-46-3. Molecular formula: C13H12N4O2S. Mole weight: 288.32. Catalog: APB1201187463. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 46 Upadacitinib Impurity 46. Uses: For analytical and research use. Molecular formula: C18H25NO4S. Mole weight: 351.46. Catalog: APB12068. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 47 Upadacitinib Impurity 47. Uses: For analytical and research use. Molecular formula: C17H23NO4S. Mole weight: 337.43. Catalog: APB12069. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 47 Upadacitinib Impurity 47. Uses: For analytical and research use. Alternative Names: 5-tosyl-5H-pyrrolo[2,3-b]pyrazine. CAS No. 1944483-53-7. Molecular formula: C13H11N3O2S. Mole weight: 273.31. Catalog: APB1944483537. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 48 Upadacitinib Impurity 48. Uses: For analytical and research use. Molecular formula: C34H39N5O7S. Mole weight: 661.77. Catalog: APB12070. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 48 Upadacitinib Impurity 48. Uses: For analytical and research use. Alternative Names: (3S,4S)-benzyl 3-(2-((tert-butoxycarbonyl)(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)-4-ethylpyrrolidine-1-carboxylate. CAS No. 2768445-17-4. Molecular formula: C34H39N5O7S. Mole weight: 661.77. Catalog: APB2768445174. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 49 Upadacitinib Impurity 49. Uses: For analytical and research use. Alternative Names: (3R,4R)-benzyl 3-(2-((tert-butoxycarbonyl)(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)-4-ethylpyrrolidine-1-carboxylate. Molecular formula: C34H39N5O7S. Mole weight: 661.77. Catalog: APB01871. Alfa Chemistry Analytical Products
Upadacitinib Impurity 5 Upadacitinib Impurity 5. Uses: For analytical and research use. Alternative Names: A-1666715.0; 8-((3R,4S)-4-ethyl-1-((2,2,2-trifluoroethyl)carbamoyl)pyrrolidin-3-yl)-N-(2,2,2-trifluoroethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine-3-carboxamide. CAS No. 2715120-86-6. Molecular formula: C20H21F6N7O2. Mole weight: 505.42. Catalog: APB2715120866. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 5 Upadacitinib Impurity 5. Uses: For analytical and research use. Molecular formula: C17H19F3N6O. Mole weight: 380.38. Catalog: APB12057. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 50 Upadacitinib Impurity 50. Uses: For analytical and research use. Molecular formula: C20H29NO4. Mole weight: 347.46. Catalog: APB12072. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 50 Upadacitinib Impurity 50. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-ethyl-4-(2-((5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)amino)acetyl)pyrrolidine-1-carboxylate. CAS No. 2270173-63-0. Molecular formula: C29H31N5O5S. Mole weight: 561.65. Catalog: APB2270173630. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 51 Upadacitinib Impurity 51. Uses: For analytical and research use. Molecular formula: C22H23N5O2. Mole weight: 389.46. Catalog: APB12071. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 52 Upadacitinib Impurity 52. Uses: For analytical and research use. Alternative Names: (3S,4S)-benzyl 3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate. Molecular formula: C22H23N5O2. Mole weight: 389.45. Catalog: APB01870. Alfa Chemistry Analytical Products
Upadacitinib Impurity 53 Upadacitinib Impurity 53. Uses: For analytical and research use. Alternative Names: (3R,4R)-benzyl 3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate. Molecular formula: C22H23N5O2. Mole weight: 389.45. Catalog: APB01868. Alfa Chemistry Analytical Products
Upadacitinib Impurity 55 Upadacitinib Impurity 55. Uses: For analytical and research use. Alternative Names: 8-((3S,4S)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine. Molecular formula: C14H17N5. Mole weight: 255.32. Catalog: APB02085. Alfa Chemistry Analytical Products
Upadacitinib Impurity 55 (Dihydrochloride) Upadacitinib Impurity 55 (Dihydrochloride). Uses: For analytical and research use. Alternative Names: 8-((3S,4S)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine dihydrochloride. Molecular formula: C14H17N5·2HCl. Mole weight: 328.24. Catalog: APB01869. Alfa Chemistry Analytical Products
Upadacitinib Impurity 56 Upadacitinib Impurity 56. Uses: For analytical and research use. CAS No. 1310726-60-3. Molecular formula: C17H19F3N6O. Mole weight: 380.38. Catalog: APB1310726603. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 56 Upadacitinib Impurity 56. Uses: For analytical and research use. Alternative Names: 8-((3R,4R)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine. Molecular formula: C14H17N5. Mole weight: 255.32. Catalog: APB01976. Alfa Chemistry Analytical Products
Upadacitinib Impurity 56 (Dihydrochloride) Upadacitinib Impurity 56 (Dihydrochloride). Uses: For analytical and research use. Alternative Names: 8-((3R,4R)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine dihydrochloride. Molecular formula: C14H17N5·2HCl. Mole weight: 328.24. Catalog: APB01867. Alfa Chemistry Analytical Products
Upadacitinib Impurity 58 Upadacitinib Impurity 58. Uses: For analytical and research use. CAS No. 875781-43-4. Molecular formula: C6H4BrN3. Mole weight: 198.02. Catalog: APB875781434. Alfa Chemistry Analytical Products 4
Upadacitinib Impurity 58 Upadacitinib Impurity 58. Uses: For analytical and research use. Alternative Names: 1,3-bis(2,2,2-trifluoroethyl)urea. CAS No. 406-11-1. Molecular formula: C5H6F6N2O. Mole weight: 224.10. Catalog: APB406111. Alfa Chemistry Analytical Products 4
Upadacitinib Impurity 59 Upadacitinib Impurity 59. Uses: For analytical and research use. Molecular formula: C14H19N5O. Mole weight: 273.34. Catalog: APB12073. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 6 Upadacitinib Impurity 6. Uses: For analytical and research use. Alternative Names: 1686678.0; (3R,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide. Molecular formula: C17H19F3N6O. Mole weight: 380.37. Catalog: APB01879. Alfa Chemistry Analytical Products
Upadacitinib Impurity 60 Upadacitinib Impurity 60. Uses: For analytical and research use. Alternative Names: (3S,4R)-3-ethyl-4-(3-hydroxy-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide. Molecular formula: C17H19F3N6O2. Mole weight: 396.37. Catalog: APB01866. Alfa Chemistry Analytical Products
Upadacitinib Impurity 61 Upadacitinib Impurity 61. Uses: For analytical and research use. Alternative Names: (3S,4R)-benzyl 3-ethyl-4-(2-hydroxyacetyl)pyrrolidine-1-carboxylate. CAS No. 2650489-61-3. Molecular formula: C16H21NO4. Mole weight: 291.34. Catalog: APB2650489613. Alfa Chemistry Analytical Products 3
Upadacitinib Impurity 61 Upadacitinib Impurity 61. Uses: For analytical and research use. Molecular formula: C17H19F3N6O2. Mole weight: 396.37. Catalog: APB12074. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 62 Upadacitinib Impurity 62. Uses: For analytical and research use. Alternative Names: tert-butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate. CAS No. 1201187-44-1. Molecular formula: C18H20N4O4S. Mole weight: 388.44. Catalog: APB1201187441. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 63 Upadacitinib Impurity 63. Uses: For analytical and research use. Alternative Names: N-(2,2,2-trifluoroethyl)-1H-imidazole-1-carboxamide. CAS No. 1046861-47-5. Molecular formula: C6H6F3N3O. Mole weight: 193.13. Catalog: APB1046861475. Alfa Chemistry Analytical Products 2
Upadacitinib Impurity 64 Upadacitinib Impurity 64. Uses: For analytical and research use. Alternative Names: (3S,4S)-benzyl 3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate. CAS No. 2270173-65-2. Molecular formula: C29H29N5O4S. Mole weight: 543.64. Catalog: APB2270173652. Alfa Chemistry Analytical Products 3

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