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Alfa Chemistry Analytical Products - Products

Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.

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Product
Apixaban Impurity 34 Apixaban Impurity 34. Uses: For analytical and research use. Alternative Names: ethyl 1-(4-methoxyphenyl)-6-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C28H30N4O5. Mole weight: 502.56. Catalog: APB02360. Alfa Chemistry Analytical Products
Apixaban Impurity 35 Apixaban Impurity 35. Uses: For analytical and research use. Alternative Names: ethyl 1-(4-methoxyphenyl)-6-(4-(5-methyl-2-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C28H30N4O5. Mole weight: 502.56. Catalog: APB02359. Alfa Chemistry Analytical Products
Apixaban Impurity 36 Apixaban Impurity 36. Uses: For analytical and research use. Molecular formula: C27H26N4O5. Mole weight: 486.53. Catalog: APB06753. Alfa Chemistry Analytical Products
Apixaban Impurity 37 Apixaban Impurity 37. Uses: For analytical and research use. Alternative Names: 5-chloro-N-(4-nitrophenyl)pentanamide. Molecular formula: C11H13ClN2O3. Mole weight: 256.69. Catalog: APB02357. Alfa Chemistry Analytical Products
Apixaban Impurity 38 Apixaban Impurity 38. Uses: For analytical and research use. Alternative Names: 1-(4-nitrophenyl)piperidin-2-one. Molecular formula: C11H12N2O3. Mole weight: 220.22. Catalog: APB02355. Alfa Chemistry Analytical Products
Apixaban Impurity 39 Apixaban Impurity 39. Uses: For analytical and research use. Alternative Names: 3,3-dichloro-1-(4-nitrophenyl)piperidin-2-one. Molecular formula: C11H10Cl2N2O3. Mole weight: 289.11. Catalog: APB02356. Alfa Chemistry Analytical Products
Apixaban Impurity 41 Apixaban Impurity 41. Uses: For analytical and research use. Alternative Names: 4-((4-(3-carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5-dihydro-1H-pyrazolo[3,4-c]pyridin-6(7H)-yl)phenyl)amino)butanoic acid. Molecular formula: C24H25N5O5. Mole weight: 463.49. Catalog: APB02353. Alfa Chemistry Analytical Products
Apixaban Impurity 42 Apixaban Impurity 42. Uses: For analytical and research use. Molecular formula: C21H27N3O3. Mole weight: 369.47. Catalog: APB06755. Alfa Chemistry Analytical Products
Apixaban Impurity 43 Apixaban Impurity 43. Uses: For analytical and research use. Molecular formula: C40H42N8O8. Mole weight: 762.82. Catalog: APB06754. Alfa Chemistry Analytical Products
Apixaban Impurity 48 Apixaban Impurity 48. Uses: For analytical and research use. Alternative Names: 1-(4-methoxyphenyl)-6-(4-(4-methyl-2-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide. Molecular formula: C26H27N5O4. Mole weight: 473.52. Catalog: APB02350. Alfa Chemistry Analytical Products
Apixaban Impurity 51 Apixaban Impurity 51. Uses: For analytical and research use. Alternative Names: (Z)-ethyl 2-chloro-2-(2-(2-methoxyphenyl)hydrazono)acetate. Molecular formula: C11H13ClN2O3. Mole weight: 256.69. Catalog: APB02348. Alfa Chemistry Analytical Products
Apixaban Impurity 52 Apixaban Impurity 52. Uses: For analytical and research use. Alternative Names: (Z)-methyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate. Molecular formula: C10H11ClN2O3. Mole weight: 242.66. Catalog: APB02349. Alfa Chemistry Analytical Products
Apixaban Impurity 57 Apixaban Impurity 57. Uses: For analytical and research use. Alternative Names: 1-(4-(2-methyl-5-oxopyrrolidin-1-yl)phenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one. Molecular formula: C20H25N3O3. Mole weight: 355.43. Catalog: APB02347. Alfa Chemistry Analytical Products
Apixaban Impurity 59 Apixaban Impurity 59. Uses: For analytical and research use. Alternative Names: 1-(4-methoxyphenyl)-7a-morpholino-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide. Molecular formula: C29H34N6O5. Mole weight: 546.62. Catalog: APB02267. Alfa Chemistry Analytical Products
Apixaban Impurity 60 Apixaban Impurity 60. Uses: For analytical and research use. Molecular formula: C25H33Cl2N3O4. Mole weight: 510.46. Catalog: APB06765. Alfa Chemistry Analytical Products
Apixaban Impurity 61 Apixaban Impurity 61. Uses: For analytical and research use. Alternative Names: ethyl 1-(4-methoxyphenyl)-7a-morpholino-6-(4-nitrophenyl)-7-oxo-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C26H29N5O7. Mole weight: 523.54. Catalog: APB02266. Alfa Chemistry Analytical Products
Apixaban Impurity 63 Apixaban Impurity 63. Uses: For analytical and research use. Molecular formula: C35H44N6O5. Mole weight: 628.77. Catalog: APB06764. Alfa Chemistry Analytical Products
Apixaban Impurity 64 Apixaban Impurity 64. Uses: For analytical and research use. Alternative Names: (Z)-ethyl 2-chloro-2-(2-phenylhydrazono)acetate. Molecular formula: C10H11ClN2O2. Mole weight: 226.66. Catalog: APB02345. Alfa Chemistry Analytical Products
Apixaban Impurity 66 Apixaban Impurity 66. Uses: For analytical and research use. Alternative Names: cyclopentanone oxime. Molecular formula: C5H9NO. Mole weight: 99.13. Catalog: APB02346. Alfa Chemistry Analytical Products
Apixaban Impurity 67 Apixaban Impurity 67. Uses: For analytical and research use. Alternative Names: 4-nitroaniline. Molecular formula: C6H6N2O2. Mole weight: 138.12. Catalog: APB02344. Alfa Chemistry Analytical Products
Apixaban Impurity 70 Apixaban Impurity 70. Uses: For analytical and research use. Alternative Names: 1-(4-nitrophenyl)pyridin-2(1H)-one. Molecular formula: C11H8N2O3. Mole weight: 216.19. Catalog: APB02343. Alfa Chemistry Analytical Products
Apixaban Impurity 72 Apixaban Impurity 72. Uses: For analytical and research use. Molecular formula: C25H28N6O4. Mole weight: 476.54. Catalog: APB06762. Alfa Chemistry Analytical Products
Apixaban Impurity 73 Apixaban Impurity 73. Uses: For analytical and research use. Molecular formula: C30H33N5O4. Mole weight: 527.63. Catalog: APB06763. Alfa Chemistry Analytical Products
Apixaban Impurity 75 Apixaban Impurity 75. Uses: For analytical and research use. Alternative Names: ethyl 1-(4-methoxyphenyl)-6-(4-nitrosophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C22H20N4O5. Mole weight: 420.42. Catalog: APB02342. Alfa Chemistry Analytical Products
Apixaban Impurity 76 Apixaban Impurity 76. Uses: For analytical and research use. Alternative Names: ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopyrrolidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C26H26N4O5. Mole weight: 474.51. Catalog: APB02340. Alfa Chemistry Analytical Products
Apixaban Impurity 77 Apixaban Impurity 77. Uses: For analytical and research use. Alternative Names: ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxoazepan-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C28H30N4O5. Mole weight: 502.56. Catalog: APB02341. Alfa Chemistry Analytical Products
Apixaban Impurity 78 Apixaban Impurity 78. Uses: For analytical and research use. Alternative Names: methyl 6-(4-(5-chloropentanamido)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C26H27ClN4O5. Mole weight: 510.97. Catalog: APB02339. Alfa Chemistry Analytical Products
Apixaban Impurity 79 Apixaban Impurity 79. Uses: For analytical and research use. Molecular formula: C28H28N4O6. Mole weight: 516.55. Catalog: APB06761. Alfa Chemistry Analytical Products
Apixaban Impurity 80 Apixaban Impurity 80. Uses: For analytical and research use. Alternative Names: 4,5-dichlorothiophene-3-carboxylic acid. Molecular formula: C5H2Cl2O2S. Mole weight: 197.04. Catalog: APB02338. Alfa Chemistry Analytical Products
Apixaban Impurity 81 Apixaban Impurity 81. Uses: For analytical and research use. Alternative Names: (Z)-1,1'-(diazene-1,2-diylbis(4,1-phenylene))bis(3-morpholinopyridin-2(1H)-one). Molecular formula: C30H30N6O4. Mole weight: 538.6. Catalog: APB02337. Alfa Chemistry Analytical Products
Apixaban Impurity 82 Apixaban Impurity 82. Uses: For analytical and research use. Alternative Names: 3-morpholino-1-(4-nitrophenyl)pyridin-2(1H)-one. Molecular formula: C15H15N3O4. Mole weight: 301.3. Catalog: APB02336. Alfa Chemistry Analytical Products
Apixaban Impurity 84 Apixaban Impurity 84. Uses: For analytical and research use. Alternative Names: 4-(2-((4-((4-carboxybutyl)amino)phenyl)amino)ethyl)-1-(4-methoxyphenyl)-1H-pyrazole-3,5-dicarboxylic acid. Molecular formula: C25H28N4O7. Mole weight: 496.51. Catalog: APB02334. Alfa Chemistry Analytical Products
Apixaban Impurity 85 Apixaban Impurity 85. Uses: For analytical and research use. Alternative Names: ethyl 6-(4-(5-ethoxypentanamido)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C29H34N4O6. Mole weight: 534.6. Catalog: APB02335. Alfa Chemistry Analytical Products
Apixaban Impurity 86 Apixaban Impurity 86. Uses: For analytical and research use. Alternative Names: ethyl 1-(3-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C22H20N4O6. Mole weight: 436.42. Catalog: APB02332. Alfa Chemistry Analytical Products
Apixaban Impurity 87 Apixaban Impurity 87. Uses: For analytical and research use. Alternative Names: 6-(4-(5-hydroxypentanamido)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide. Molecular formula: C25H27N5O5. Mole weight: 477.51. Catalog: APB02333. Alfa Chemistry Analytical Products
Apixaban Impurity 88 Apixaban Impurity 88. Uses: For analytical and research use. Molecular formula: C27H28N4O5. Mole weight: 488.54. Catalog: APB06760. Alfa Chemistry Analytical Products
Apixaban Impurity 89 Apixaban Impurity 89. Uses: For analytical and research use. Alternative Names: 6-(4-(5-ethoxypentanamido)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide. Molecular formula: C27H31N5O5. Mole weight: 505.57. Catalog: APB02331. Alfa Chemistry Analytical Products
Apixaban Impurity 90 Apixaban Impurity 90. Uses: For analytical and research use. Alternative Names: 3-chloro-1-(2-nitrophenyl)-5,6-dihydropyridin-2(1H)-one. Molecular formula: C11H9ClN2O3. Mole weight: 252.65. Catalog: APB02330. Alfa Chemistry Analytical Products
Apixaban Impurity 91 Apixaban Impurity 91. Uses: For analytical and research use. Alternative Names: 5-chloropentanoic anhydride. Molecular formula: C10H16Cl2O3. Mole weight: 255.14. Catalog: APB02329. Alfa Chemistry Analytical Products
Apixaban Impurity 92 Apixaban Impurity 92. Uses: For analytical and research use. Alternative Names: (Z)-ethyl 2-chloro-2-(2-(4-hydroxyphenyl)hydrazono)acetate. Molecular formula: C10H11ClN2O3. Mole weight: 242.66. Catalog: APB02328. Alfa Chemistry Analytical Products
Apixaban Impurity 93 Apixaban Impurity 93. Uses: For analytical and research use. Molecular formula: C26H29N5O3. Mole weight: 459.55. Catalog: APB06759. Alfa Chemistry Analytical Products
Apixaban Impurity 95 Apixaban Impurity 95. Uses: For analytical and research use. Alternative Names: 4-methoxybenzenediazonium chloride. Molecular formula: C7H7ClN2O. Mole weight: 170.6. Catalog: APB02327. Alfa Chemistry Analytical Products
Apixaban Impurity A25 Apixaban Impurity A25. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-2-(2-(4-methoxyphenyl)hydrazono)acetic acid. Molecular formula: C10H9N3O3. Mole weight: 219.2. Catalog: APB02352. Alfa Chemistry Analytical Products
Apixaban Impurity BMS-A Apixaban Impurity BMS-A. Uses: For analytical and research use. Alternative Names: (Z)-2-amino-2-(2-(4-methoxyphenyl)hydrazono)acetamide. Molecular formula: C9H12N4O2. Mole weight: 208.22. Catalog: APB02351. Alfa Chemistry Analytical Products
Apixaban Impurity E Apixaban Impurity E. Uses: For analytical and research use. Alternative Names: 1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide. Molecular formula: C24H22ClN5O3. Mole weight: 463.92. Catalog: APB02363. Alfa Chemistry Analytical Products
Apixaban Impurity S4 Apixaban Impurity S4. Uses: For analytical and research use. Alternative Names: ethyl 1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate. Molecular formula: C26H25ClN4O4. Mole weight: 492.95. Catalog: APB02185. Alfa Chemistry Analytical Products
Apremilast Impurity 18 Apremilast Impurity 18. Uses: For analytical and research use. Alternative Names: N-(2-(1-(3,4-dimethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide. Molecular formula: C21H22N2O7S. Mole weight: 446.47. Catalog: APB02691. Alfa Chemistry Analytical Products
Apremilast Impurity 19 Apremilast Impurity 19. Uses: For analytical and research use. Alternative Names: N-(2-(1-(4-ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide. Molecular formula: C22H24N2O7S. Mole weight: 460.5. Catalog: APB02689. Alfa Chemistry Analytical Products
Apremilast Impurity 21 Apremilast Impurity 21. Uses: For analytical and research use. Alternative Names: (S)-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-nitroisoindoline-1,3-dione. Molecular formula: C20H20N2O8S. Mole weight: 448.45. Catalog: APB01215. Alfa Chemistry Analytical Products
Apremilast Impurity 23 Apremilast Impurity 23. Uses: For analytical and research use. Molecular formula: C12H18O5S. Mole weight: 274.33. Catalog: APB06680. Alfa Chemistry Analytical Products
Apremilast Impurity 25 Apremilast Impurity 25. Uses: For analytical and research use. Alternative Names: 3-ethoxy-4-methoxybenzamide. Molecular formula: C10H13NO3. Mole weight: 195.22. Catalog: APB02690. Alfa Chemistry Analytical Products
Apremilast Impurity 27 Apremilast Impurity 27. Uses: For analytical and research use. Alternative Names: 2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid. Molecular formula: C22H26N2O8S. Mole weight: 478.52. Catalog: APB02688. Alfa Chemistry Analytical Products
Apremilast Impurity 32 Apremilast Impurity 32. Uses: For analytical and research use. Alternative Names: 3,3'-(hydrazine-1,2-diyl)diphthalic acid. Molecular formula: C16H12N2O8. Mole weight: 360.28. Catalog: APB02687. Alfa Chemistry Analytical Products
Apremilast Impurity 33 Apremilast Impurity 33. Uses: For analytical and research use. Alternative Names: (Z)-1,2-bis(2,3-dicarboxyphenyl)diazene oxide. Molecular formula: C16H10N2O9. Mole weight: 374.26. Catalog: APB02686. Alfa Chemistry Analytical Products
Apremilast Impurity 39 Apremilast Impurity 39. Uses: For analytical and research use. Alternative Names: N,N'-(2,2'-((propane-1,3-diyldisulfonyl)bis(2-(3-ethoxy-4-methoxyphenyl)ethane-2,1-diyl))bis(1,3-dioxoisoindoline-4,2-diyl))diacetamide. Molecular formula: C45H48N4O14S2. Mole weight: 933.01. Catalog: APB02685. Alfa Chemistry Analytical Products
Apremilast Impurity 41 Apremilast Impurity 41. Uses: For analytical and research use. Alternative Names: (E)-1,2-bis(2,3-dicarboxyphenyl)diazene oxide. Molecular formula: C16H10N2O9. Mole weight: 374.26. Catalog: APB02684. Alfa Chemistry Analytical Products
Apremilast Impurity 46 Apremilast Impurity 46. Uses: For analytical and research use. Alternative Names: 2-amino-6-(isopropoxycarbonyl)benzoic acid. Molecular formula: C11H13NO4. Mole weight: 223.08. Catalog: APB02683. Alfa Chemistry Analytical Products
Apremilast Impurity 47 Apremilast Impurity 47. Uses: For analytical and research use. Alternative Names: 3-amino-2-(isopropoxycarbonyl)benzoic acid. Molecular formula: C11H13NO4. Mole weight: 223.08. Catalog: APB02682. Alfa Chemistry Analytical Products
Apremilast Impurity 48 Apremilast Impurity 48. Uses: For analytical and research use. Alternative Names: diisopropyl 3-aminophthalate. Molecular formula: C14H19NO4. Mole weight: 265.13. Catalog: APB02645. Alfa Chemistry Analytical Products
Apremilast Impurity 49 Apremilast Impurity 49. Uses: For analytical and research use. Alternative Names: (E)-1-(3-ethoxy-4-methoxyphenyl)-2-((3-ethoxy-4-methoxystyryl)sulfonyl)ethanone. Molecular formula: C22H26O7S. Mole weight: 434.14. Catalog: APB02680. Alfa Chemistry Analytical Products
Apremilast Impurity 50 Apremilast Impurity 50. Uses: For analytical and research use. Alternative Names: (S)-2-((S)-2-acetamido-4-methylpentanamido)-4-methylpentanoic acid. Molecular formula: C14H26N2O4. Mole weight: 286.19. Catalog: APB02681. Alfa Chemistry Analytical Products
Apremilast Impurity 51 Apremilast Impurity 51. Uses: For analytical and research use. Alternative Names: (R)-2-((S)-2-acetamido-4-methylpentanamido)-4-methylpentanoic acid. Molecular formula: C14H26N2O4. Mole weight: 286.19. Catalog: APB02679. Alfa Chemistry Analytical Products
Apremilast Impurity 55 Apremilast Impurity 55. Uses: For analytical and research use. Alternative Names: 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanimine. Molecular formula: C12H17NO4S. Mole weight: 271.33. Catalog: APB01214. Alfa Chemistry Analytical Products
Apremilast Impurity 56 Apremilast Impurity 56. Uses: For analytical and research use. Alternative Names: 1-(3-ethoxy-4-methoxyphenyl)-2-((2-hydroxyethyl)sulfonyl)ethanone. Molecular formula: C13H18O6S. Mole weight: 302.34. Catalog: APB02678. Alfa Chemistry Analytical Products
Apremilast Impurity 62 Apremilast Impurity 62. Uses: For analytical and research use. Alternative Names: (S)-4-amino-2-(1-(3-hydroxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione. Molecular formula: C18H18N2O6S. Mole weight: 390.41. Catalog: APB02676. Alfa Chemistry Analytical Products
Apremilast Impurity 64 Apremilast Impurity 64. Uses: For analytical and research use. Alternative Names: 2-ethoxy-4-(1-isopropoxy-2-(methylsulfonyl)ethyl)-1-methoxybenzene. Molecular formula: C15H24O5S. Mole weight: 316.41. Catalog: APB02677. Alfa Chemistry Analytical Products
Apremilast Impurity 65 Apremilast Impurity 65. Uses: For analytical and research use. Alternative Names: (R)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine (S)-2-acetamido-4-methylpentanoate. Molecular formula: C12H19NO4S·C8H15NO3. Mole weight: 446.56. Catalog: APB02675. Alfa Chemistry Analytical Products
Apremilast Impurity 67 Apremilast Impurity 67. Uses: For analytical and research use. Alternative Names: 1-(3-ethoxy-4,5-dimethoxyphenyl)-2-(methylsulfonyl)ethanone. Molecular formula: C13H18O6S. Mole weight: 302.34. Catalog: APB02673. Alfa Chemistry Analytical Products
Apremilast Impurity 68 Apremilast Impurity 68. Uses: For analytical and research use. Alternative Names: 2,2'-sulfonylbis(1-(3-ethoxy-4-methoxyphenyl)ethanone). Molecular formula: C22H26O8S. Mole weight: 450.50. Catalog: APB02672. Alfa Chemistry Analytical Products
Apremilast Impurity 69 Apremilast Impurity 69. Uses: For analytical and research use. Alternative Names: 1-ethyl 2-methyl 3-aminophthalate. Molecular formula: C11H13NO4. Mole weight: 223.23. Catalog: APB02674. Alfa Chemistry Analytical Products

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