Alfa Chemistry Analytical Products 3 - 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.
| Product | Description | |
|---|---|---|
| Empagliflozin Impurity 146 | Empagliflozin Impurity 146. Uses: For analytical and research use. Alternative Names: (5-bromo-2-chlorophenyl)(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methanol. CAS No. 1800196-43-3. Molecular formula: C17H16BrClO3. Mole weight: 383.66. Catalog: APB1800196433. |  |
| Empagliflozin Impurity 148 | Empagliflozin Impurity 148. Uses: For analytical and research use. Alternative Names: (3-bromo-2-chlorophenyl)(4-fluorophenyl)methanone. CAS No. 1919893-83-6. Molecular formula: C13H7BrClFO. Mole weight: 313.55. Catalog: APB1919893836. | |
| Empagliflozin Impurity 18 | Empagliflozin Impurity 18. Uses: For analytical and research use. Alternative Names: ((2R,3S,4R,5R,6S)-6-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl acetate. CAS No. 2452301-09-4. Molecular formula: C25H29ClO8. Mole weight: 492.95. Catalog: APB2452301094. | |
| Empagliflozin Impurity 20 | Empagliflozin Impurity 20. Uses: For analytical and research use. Alternative Names: (1S,2S,3R,4R,5R)-1-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol. CAS No. 2452301-18-5. Molecular formula: C23H29ClO8. Mole weight: 468.92. Catalog: APB2452301185. | |
| Empagliflozin Impurity 21 | Empagliflozin Impurity 21. Uses: For analytical and research use. Alternative Names: 2-chloro-5-iodobenzoic acid. CAS No. 19094-56-5. Molecular formula: C7H4ClIO2. Mole weight: 282.46. Catalog: APB19094565. | |
| Empagliflozin Impurity 25 | Empagliflozin Impurity 25. Uses: For analytical and research use. Alternative Names: (S)-3-(2-(2-chloro-5-iodobenzyl)phenoxy)tetrahydrofuran. CAS No. 2452301-16-3. Molecular formula: C17H16ClIO2. Mole weight: 414.67. Catalog: APB2452301163. | |
| Empagliflozin Impurity 31 | Empagliflozin Impurity 31. Uses: For analytical and research use. CAS No. 1620758-21-5. Molecular formula: C32H37ClO12. Mole weight: 649.09. Catalog: APB1620758215. | |
| Empagliflozin Impurity 38 | Empagliflozin Impurity 38. Uses: For analytical and research use. CAS No. 1620758-25-9. Molecular formula: C24H29ClO8. Mole weight: 480.94. Catalog: APB1620758259. | |
| Empagliflozin Impurity 38 | Empagliflozin Impurity 38. Uses: For analytical and research use. Alternative Names: (5-bromo-2-chlorophenyl)(4-hydroxyphenyl)methanone. CAS No. 1360568-68-8. Molecular formula: C13H8BrClO2. Mole weight: 311.56. Catalog: APB1360568688. | |
| Empagliflozin Impurity 46 | Empagliflozin Impurity 46. Uses: For analytical and research use. CAS No. 1628918-34-2. Molecular formula: C13H9ClFI. Mole weight: 346.57. Catalog: APB1628918342. | |
| Empagliflozin Impurity 51 | Empagliflozin Impurity 51. Uses: For analytical and research use. CAS No. 2781890-39-7. Molecular formula: C24H29ClO8. Mole weight: 480.94. Catalog: APB2781890397. | |
| Empagliflozin impurity 56 | Empagliflozin impurity 56. Uses: For analytical and research use. Alternative Names: (2-chloro-5-iodophenyl)(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methanol. CAS No. 1800196-46-6. Molecular formula: C17H16ClIO3. Mole weight: 430.66. Catalog: APB1800196466. | |
| Empagliflozin Impurity 71 | Empagliflozin Impurity 71. Uses: For analytical and research use. Alternative Names: (2-chloro-5-iodophenyl)(2-fluorophenyl)methanone. CAS No. 2452301-23-2. Molecular formula: C13H7ClFIO. Mole weight: 360.55. Catalog: APB2452301232. | |
| Empagliflozin impurity 76 | Empagliflozin impurity 76. Uses: For analytical and research use. Alternative Names: (S)-tetrahydrofuran-3-yl 4-methylbenzenesulfonate. CAS No. 219823-47-9. Molecular formula: C11H14O4S. Mole weight: 242.29. Catalog: APB219823479. | |
| Empagliflozin Impurity 8 | Empagliflozin Impurity 8. Uses: For analytical and research use. Alternative Names: (R)-3-(4-(2-chloro-5-iodobenzyl)phenoxy)tetrahydrofuran. CAS No. 2194590-02-6. Molecular formula: C17H16ClIO2. Mole weight: 414.67. Catalog: APB2194590026. | |
| Empagliflozin Impurity 80 | Empagliflozin Impurity 80. Uses: For analytical and research use. Alternative Names: (S)-(2-chloro-5-iodophenyl)(2-((tetrahydrofuran-3-yl)oxy)phenyl)methanone. CAS No. 2458157-10-1. Molecular formula: C17H14ClIO3. Mole weight: 428.65. Catalog: APB2458157101. | |
| Empagliflozin Impurity 81 | Empagliflozin Impurity 81. Uses: For analytical and research use. Alternative Names: (R)-(2-chloro-5-iodophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone. CAS No. 2305949-35-1. Molecular formula: C17H14ClIO3. Mole weight: 428.65. Catalog: APB2305949351. | |
| Empagliflozin Impurity POE | Empagliflozin Impurity POE. Uses: For analytical and research use. Alternative Names: (2S,3R,4R,5S,6R)-2-(4-chloro-3-(hydroperoxy(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol. CAS No. 2452301-14-1. Molecular formula: C23H27ClO9. Mole weight: 482.91. Catalog: APB2452301141. | |
| Empagliflozin Impurity YHQ | Empagliflozin Impurity YHQ. Uses: For analytical and research use. Alternative Names: (2S,3R,4R,5S,6R)-2-(4-chloro-3-(hydroxy(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol. CAS No. 2137418-13-2. Molecular formula: C23H27ClO8. Mole weight: 466.91. Catalog: APB2137418132. | |
| Empagliflozin Impurity YHT | Empagliflozin Impurity YHT. Uses: For analytical and research use. Alternative Names: (2-chloro-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)phenyl)(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methanone. CAS No. 2125472-55-9. Molecular formula: C23H25ClO8. Mole weight: 464.90. Catalog: APB2125472559. | |
| Emtricitabine Impurity 12 | Emtricitabine Impurity 12. Uses: For analytical and research use. CAS No. 2216-52-6. Molecular formula: C10H20O. Mole weight: 156.27. Catalog: APB2216526. | |
| Emtricitabine Impurity 18 | Emtricitabine Impurity 18. Uses: For analytical and research use. CAS No. 145397-26-8. Molecular formula: C8H10FN3O4. Mole weight: 231.18. Catalog: APB145397268. | |
| Emtricitabine impurity 4 | Emtricitabine impurity 4. Uses: For analytical and research use. CAS No. 200396-19-6. Molecular formula: C14H24O6S. Mole weight: 289.4. Catalog: APB200396196. | |
| Emtricitabine Impurity 8 | Emtricitabine Impurity 8. Uses: For analytical and research use. Alternative Names: 4-amino-5-fluoro-1-((2R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one. CAS No. 152128-77-3. Molecular formula: C8H10FN3O4S. Mole weight: 263.25. Catalog: APB152128773. | |
| Emtricitabine Impurity 9 | Emtricitabine Impurity 9. Uses: For analytical and research use. Alternative Names: 5-fluoro-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione. CAS No. 145986-11-4. Molecular formula: C8H9FN2O4S. Mole weight: 248.23. Catalog: APB145986114. | |
| Enalapril EP Impurity A (Maleate) | Enalapril EP Impurity A (Maleate). Uses: For analytical and research use. Alternative Names: S)-1-((S)-2-(((R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid. CAS No. 1356932-13-2. Molecular formula: C20H28N2O5·C4H4O4. Mole weight: 492.52. Catalog: APB1356932132. | |
| Enrofloxacin EP Impurity E | Enrofloxacin EP Impurity E. Uses: For analytical and research use. Alternative Names: 6-chloro-1-cyclopropyl-7-(4-ethylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid. CAS No. 1369495-59-9. Molecular formula: C19H22ClN3O3. Mole weight: 375.85. Catalog: APB1369495599. | |
| ent-Abacavir EP Impurity D | ent-Abacavir EP Impurity D. Uses: For analytical and research use. Alternative Names: ((1S,4S)-4-(2-amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol. CAS No. 2079853-44-2. Molecular formula: C14H18N6O. Mole weight: 286.33. Catalog: APB2079853442. | |
| Entacapone EP Impurity A | Entacapone EP Impurity A. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide. CAS No. 145195-63-7. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APB145195637. | |
| Entacapone EP Impurity F | Entacapone EP Impurity F. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acid. CAS No. 160391-70-8. Molecular formula: C10H6N2O6. Mole weight: 250.16. Catalog: APB160391708. | |
| Entacapone EP Impurity G | Entacapone EP Impurity G. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide. CAS No. 1364322-41-7. Molecular formula: C11H9N3O5. Mole weight: 263.21. Catalog: APB1364322417. | |
| Entacapone EP Impurity I | Entacapone EP Impurity I. Uses: For analytical and research use. Alternative Names: (E)-propyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate. CAS No. 1364322-42-8. Molecular formula: C13H12N2O6. Mole weight: 292.24. Catalog: APB1364322428. | |
| Entacapone Impurity 10 | Entacapone Impurity 10. Uses: For analytical and research use. Alternative Names: sodium (E)-5-(2-cyano-3-(diethylamino)-3-oxoprop-1-en-1-yl)-2-hydroxy-3-nitrophenyl sulfate. CAS No. 1798394-91-8. Molecular formula: C14H16N3NaO8S. Mole weight: 409.34. Catalog: APB1798394918. | |
| Entacapone Impurity 12 | Entacapone Impurity 12. Uses: For analytical and research use. CAS No. 146698-91-1. Molecular formula: C15H17N3O5. Mole weight: 319.32. Catalog: APB146698911. | |
| Entacapone Impurity 17 | Entacapone Impurity 17. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide. CAS No. 158693-01-7. Molecular formula: C10H7N3O5. Mole weight: 249.18. Catalog: APB158693017. | |
| Entacapone Impurity 19 | Entacapone Impurity 19. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylamide. CAS No. 158693-04-0. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB158693040. | |
| Entecavir EP Impurity A | Entecavir EP Impurity A. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one. CAS No. 1367369-78-5. Molecular formula: C12H15N5O3. Mole weight: 277.28. Catalog: APB1367369785. | |
| Entecavir EP Impurity B | Entecavir EP Impurity B. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one hydrochloride. CAS No. 1367369-77-4. Molecular formula: C12H15N5O3·HCl. Mole weight: 313.74. Catalog: APB1367369774. | |
| Entecavir EP Impurity C | Entecavir EP Impurity C. Uses: For analytical and research use. CAS No. 1795791-10-4. Molecular formula: C12H15N5O4. Mole weight: 293.28. Catalog: APB1795791104. | |
| Entecavir EP Impurity D | Entecavir EP Impurity D. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1S,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one. CAS No. 1367369-80-9. Molecular formula: C12H15N5O3. Mole weight: 277.28. Catalog: APB1367369809. | |
| Entecavir EP Impurity E | Entecavir EP Impurity E. Uses: For analytical and research use. CAS No. 2349444-69-3. Molecular formula: C13H17N5O4. Mole weight: 307.31. Catalog: APB2349444693. | |
| Entecavir Impurity 1 | Entecavir Impurity 1. Uses: For analytical and research use. CAS No. 142217-78-5. Molecular formula: C52H49N5O5. Mole weight: 823.99. Catalog: APB142217785. | |
| Entecavir Impurity 16 | Entecavir Impurity 16. Uses: For analytical and research use. CAS No. 1661867-19-1. Molecular formula: C52H47N5O3. Mole weight: 789.98. Catalog: APB1661867191. | |
| Entecavir Impurity 17 | Entecavir Impurity 17. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one. CAS No. 188399-46-4. Molecular formula: C12H15N5O3. Mole weight: 277.28. Catalog: APB188399464. | |
| Entecavir Impurity 18 | Entecavir Impurity 18. Uses: For analytical and research use. Alternative Names: (2R,3S,5S)-3-(benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentanone. CAS No. 142217-79-6. Molecular formula: C52H47N5O5. Mole weight: 821.96. Catalog: APB142217796. | |
| Entecavir Impurity 19 | Entecavir Impurity 19. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1R,3S,4R)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one. CAS No. 1354695-82-1. Molecular formula: C26H27N5O3. Mole weight: 457.52. Catalog: APB1354695821. | |
| Entecavir Impurity 22 | Entecavir Impurity 22. Uses: For analytical and research use. CAS No. 325480-40-8. Molecular formula: C13H16O2. Mole weight: 204.27. Catalog: APB325480408. | |
| Entecavir Impurity 26 | Entecavir Impurity 26. Uses: For analytical and research use. CAS No. 1345339-53-8. Molecular formula: C51H47N5O4. Mole weight: 793.97. Catalog: APB1345339538. | |
| Entecavir Impurity 29 | Entecavir Impurity 29. Uses: For analytical and research use. CAS No. 325480-49-7. Molecular formula: C13H16O3. Mole weight: 220.27. Catalog: APB325480497. | |
| Entecavir Impurity 29 | Entecavir Impurity 29. Uses: For analytical and research use. Alternative Names: 2-amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purine-6,8(7H,9H)-dione. CAS No. 2204369-23-1. Molecular formula: C12H15N5O4. Mole weight: 293.28. Catalog: APB2204369231. | |
| Entecavir Impurity 3 | Entecavir Impurity 3. Uses: For analytical and research use. CAS No. 1391053-94-3. Molecular formula: C12H15N5O4. Mole weight: 293.28. Catalog: APB1391053943. | |
| Entecavir Impurity 30 | Entecavir Impurity 30. Uses: For analytical and research use. CAS No. 1353742-19-4. Molecular formula: C13H16O3. Mole weight: 220.27. Catalog: APB1353742194. | |
| Entecavir Impurity 31 | Entecavir Impurity 31. Uses: For analytical and research use. CAS No. 1415118-53-4. Molecular formula: C15H19N5O5. Mole weight: 349.35. Catalog: APB1415118534. | |
| Entecavir Impurity 32 | Entecavir Impurity 32. Uses: For analytical and research use. CAS No. 142217-77-4. Molecular formula: C32H33N5O4. Mole weight: 551.65. Catalog: APB142217774. | |
| Entecavir Impurity 33 | Entecavir Impurity 33. Uses: For analytical and research use. CAS No. 1415118-52-3. Molecular formula: C15H19N5O5. Mole weight: 349.35. Catalog: APB1415118523. | |
| Entecavir Impurity 34 | Entecavir Impurity 34. Uses: For analytical and research use. CAS No. 1354695-79-6. Molecular formula: C53H49N5O4. Mole weight: 820.01. Catalog: APB1354695796. | |
| Entecavir Impurity 36 | Entecavir Impurity 36. Uses: For analytical and research use. CAS No. 1907700-40-6. Molecular formula: C32H33N5O4. Mole weight: 551.65. Catalog: APB1907700406. | |
| Entecavir Impurity 38 | Entecavir Impurity 38. Uses: For analytical and research use. Alternative Names: 6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-trityl-9H-purin-2-amine. CAS No. 2097265-84-2. Molecular formula: C52H47N5O3. Mole weight: 789.96. Catalog: APB2097265842. | |
| Entecavir Impurity 4 | Entecavir Impurity 4. Uses: For analytical and research use. CAS No. 142217-81-0. Molecular formula: C26H27N5O3. Mole weight: 457.53. Catalog: APB142217810. | |
| Entecavir Impurity 42 | Entecavir Impurity 42. Uses: For analytical and research use. Alternative Names: 6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine. CAS No. 142217-80-9. Molecular formula: C53H49N5O4. Mole weight: 819.99. Catalog: APB142217809. | |
| Entecavir Impurity 44 | Entecavir Impurity 44. Uses: For analytical and research use. CAS No. 1354715-30-2. Molecular formula: C17H22ClN5O4. Mole weight: 395.84. Catalog: APB1354715302. | |
| Entecavir Impurity 49 | Entecavir Impurity 49. Uses: For analytical and research use. CAS No. 1354695-84-3. Molecular formula: C26H27N5O3. Mole weight: 457.53. Catalog: APB1354695843. | |
| Entecavir Impurity 50 | Entecavir Impurity 50. Uses: For analytical and research use. CAS No. 1354695-86-5. Molecular formula: C26H27N5O3. Mole weight: 457.53. Catalog: APB1354695865. | |
| Entecavir Impurity 51 | Entecavir Impurity 51. Uses: For analytical and research use. CAS No. 1354695-85-4. Molecular formula: C26H27N5O3. Mole weight: 457.53. Catalog: APB1354695854. | |
| Entecavir Impurity 54 | Entecavir Impurity 54. Uses: For analytical and research use. CAS No. 3587-60-8. Molecular formula: C8H9ClO. Mole weight: 156.61. Catalog: APB3587608. | |
| Entecavir Impurity 56 | Entecavir Impurity 56. Uses: For analytical and research use. CAS No. 1354695-76-9. Molecular formula: C53H49N5O4. Mole weight: 820.01. Catalog: APB1354695769. | |
| Entecavir Impurity 57 | Entecavir Impurity 57. Uses: For analytical and research use. CAS No. 1354695-80-9. Molecular formula: C53H49N5O4. Mole weight: 820.01. Catalog: APB1354695809. | |
| Entecavir Impurity 58 | Entecavir Impurity 58. Uses: For analytical and research use. CAS No. 1354695-78-5. Molecular formula: C53H49N5O4. Mole weight: 820.01. Catalog: APB1354695785. | |
| Entecavir Impurity 59 | Entecavir Impurity 59. Uses: For analytical and research use. CAS No. 1354695-81-0. Molecular formula: C53H49N5O4. Mole weight: 820.01. Catalog: APB1354695810. | |
| Entecavir Impurity 6 | Entecavir Impurity 6. Uses: For analytical and research use. Alternative Names: 6-(benzyloxy)-9H-purin-2-amine. CAS No. 19916-73-5. Molecular formula: C12H11N5O. Mole weight: 241.25. Catalog: APB19916735. | |
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