Alfa Chemistry Analytical Products 2 - 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 | |
|---|---|---|
| Ramipril EP Impurity B | Ramipril EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 295328-72-2. Molecular Formula: C24H34N2O5. Mole Weight: 430.55. Catalog: APB295328722. |  |
| Ramipril EP Impurity M | Ramipril EP Impurity M. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2743-38-6. Molecular Formula: C18H14O8. Mole Weight: 358.3. Catalog: APB2743386. | |
| Ranitidine EP Impurity G | Ranitidine EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 148639-72-9. Molecular Formula: C5H9N3OS. Mole Weight: 159.21. Catalog: APB148639729. | |
| Ranitidine EP Impurity I | Ranitidine EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 207592-21-0. Molecular Formula: C27H44N8O6S2. Mole Weight: 640.82. Catalog: APB207592210. | |
| Ranitidine Impurity 4 | Ranitidine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 256948-32-0. Molecular Formula: C13H22N4O3S. Mole Weight: 314.4. Catalog: APB256948320. | |
| Ranolazine impurity 2 | Ranolazine impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2210-74-4. Molecular Formula: C10H12O3. Mole Weight: 180.2. Catalog: APB2210744. | |
| Ranolazine impurity 3 | Ranolazine impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2731041-97-5. Molecular Formula: C24H33N3O5. Mole Weight: 443.54. Catalog: APB2731041975. | |
| Ranolazine Impurity 6 | Ranolazine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(2-methoxyphenoxy)-3-(piperazin-1-yl)propan-2-ol. CAS No. 162712-35-8. Molecular Formula: C14H22N2O3. Mole Weight: 266.34. Catalog: APB162712358. | |
| Rapamycin Impurity 16 | Rapamycin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 253431-35-5. Molecular Formula: C51H79NO13. Mole Weight: 914.19. Catalog: APB253431355. | |
| Rapamycin Impurity 20 | Rapamycin Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 392711-19-2. Molecular Formula: C51H76D3NO13. Mole Weight: 917.21. Catalog: APB392711192. | |
| Rapamycin Impurity 23 | Rapamycin Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 147438-27-5. Molecular Formula: C51H79NO13. Mole Weight: 914.19. Catalog: APB147438275. | |
| Rapamycin Impurity 25 | Rapamycin Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 572924-54-0. Molecular Formula: C53H84NO14P. Mole Weight: 990.21. Catalog: APB572924540. | |
| Rapamycin Impurity 27 | Rapamycin Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1473389-19-3. Molecular Formula: C49H75NO12. Mole Weight: 870.13. Catalog: APB1473389193. | |
| Rapamycin Impurity 37 | Rapamycin Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 221877-56-1. Molecular Formula: C52H79N5O12. Mole Weight: 966.23. Catalog: APB221877561. | |
| Rapamycin Impurity 58 | Rapamycin Impurity 58. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1392400-31-5. Molecular Formula: C61H101NO14Si. Mole Weight: 1100.56. Catalog: APB1392400315. | |
| Rapamycin Impurity 6 | Rapamycin Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 500733-49-3. Molecular Formula: C51H79NO15. Mole Weight: 946.18. Catalog: APB500733493. | |
| Rasagiline Impurity 10 | Rasagiline Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34698-41-4. Molecular Formula: C9H11N. Mole Weight: 133.19. Catalog: APB34698414. | |
| Rasagiline Impurity 13 | Rasagiline Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1312077-05-6. Molecular Formula: C12H11NO. Mole Weight: 185.23. Catalog: APB1312077056. | |
| Rasagiline Impurity 14 | Rasagiline Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2071231-78-0. Molecular Formula: C10H13NO2S. Mole Weight: 211.28. Catalog: APB2071231780. | |
| Rasagiline Impurity 15 | Rasagiline Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 294209-44-2. Molecular Formula: C10H13NO2S. Mole Weight: 211.28. Catalog: APB294209442. | |
| Rasagiline Impurity 2 | Rasagiline Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 200628-33-7. Molecular Formula: C16H18ClN. Mole Weight: 259.78. Catalog: APB200628337. | |
| Rasagiline Impurity 9 | Rasagiline Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-N,N-di(prop-2-yn-1-yl)-2,3-dihydro-1H-inden-1-amine. CAS No. 1458609-07-8. Molecular Formula: C15H15N. Mole Weight: 209.29. Catalog: APB1458609078. | |
| (R)-Bupivacaine | (R)-Bupivacaine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 27262-46-0. Molecular Formula: C18H29ClN2O. Mole Weight: 324.89. Catalog: APB27262460. | |
| (R)-Carbidopa | (R)-Carbidopa. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid. CAS No. 28875-92-5. Molecular Formula: C10H14N2O4. Mole Weight: 226.23. Catalog: APB28875925. | |
| (R)-Citalopram | (R)-Citalopram. Uses: For analytical and research use. Group: Impurity standards. CAS No. 481047-48-7. Molecular Formula: C20H23FN2O2. Mole Weight: 342.41. Catalog: APB481047487. | |
| (R)-Citalopram (Oxalate) | (R)-Citalopram (Oxalate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile oxalate. CAS No. 219861-53-7. Molecular Formula: C20H21FN2O·C2H2O4. Mole Weight: 414.43. Catalog: APB219861537. | |
| Rebamipide Impurity 4 | Rebamipide Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid hydrochloride. CAS No. 4876-14-6. Molecular Formula: C12H12N2O3·HCl. Mole Weight: 268.7. Catalog: APB4876146. | |
| Refametinib Impurity 6 | Refametinib Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1311401-03-2. Molecular Formula: C20H18F3IN2O5S. Mole Weight: 582.33. Catalog: APB1311401032. | |
| Regadenoson Impurity 12 | Regadenoson Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R,4S,5R)-2-(6-amino-2-(1H-pyrazol-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol. CAS No. 1627202-38-3. Molecular Formula: C13H15N7O4. Mole Weight: 333.3. Catalog: APB1627202383. | |
| Regadenoson Impurity 17 | Regadenoson Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3,9-dihydro-2H-purin-2-one. CAS No. 1818-71-9. Molecular Formula: C10H13N5O5. Mole Weight: 283.24. Catalog: APB1818719. | |
| Regadenoson Impurity 18 | Regadenoson Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R,4S,5R)-2-(2,6-diamino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol. CAS No. 2096-10-8. Molecular Formula: C10H14N6O4. Mole Weight: 282.26. Catalog: APB2096108. | |
| Regadenoson Impurity 5 | Regadenoson Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R,4S,5R)-2-(6-amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol. CAS No. 146-77-0. Molecular Formula: C10H12ClN5O4. Mole Weight: 301.69. Catalog: APB146770. | |
| Regadenoson Impurity 7 | Regadenoson Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 1H-pyrazole-4-carboxylate. CAS No. 37622-90-5. Molecular Formula: C6H8N2O2. Mole Weight: 140.14. Catalog: APB37622905. | |
| Regardsone impurity 1 | Regardsone impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2015222-31-6. Molecular Formula: C15H18N8O5. Mole Weight: 390.36. Catalog: APB2015222316. | |
| Regardsone impurity 10 | Regardsone impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2015222-35-0. Molecular Formula: C10H12ClN5O4. Mole Weight: 301.69. Catalog: APB2015222350. | |
| Regardsone impurity 15 | Regardsone impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24723-77-1. Molecular Formula: C11H15N5O5. Mole Weight: 297.27. Catalog: APB24723771. | |
| Regardsone impurity 20 | Regardsone impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 650-51-1. Molecular Formula: C2Cl3NaO2. Mole Weight: 185.36. Catalog: APB650511. | |
| Regardsone impurity 25 | Regardsone impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2156-56-1. Molecular Formula: C2HCl2NaO2. Mole Weight: 150.92. Catalog: APB2156561. | |
| Regorafenib EP Impurity B | Regorafenib EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2141961-84-2. Molecular Formula: C15H14FN3O3. Mole Weight: 303.29. Catalog: APB2141961842. | |
| Regorafenib EP Impurity D | Regorafenib EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2438857-80-6. Molecular Formula: C27H22F2N6O5. Mole Weight: 548.51. Catalog: APB2438857806. | |
| Regorafenib Impurity 10 | Regorafenib Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2098799-12-1. Molecular Formula: C19H17FN4O3. Mole Weight: 368.37. Catalog: APB2098799121. | |
| Regorafenib Impurity 13 | Regorafenib Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2909-32-2. Molecular Formula: C14H14N2O. Mole Weight: 226.28. Catalog: APB2909322. | |
| Regorafenib Impurity 17 | Regorafenib Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2545933-24-0. Molecular Formula: C25H22FN5O4. Mole Weight: 475.48. Catalog: APB2545933240. | |
| Regorafenib Impurity 18 (Sorafenib Impurity 8) | Regorafenib Impurity 18 (Sorafenib Impurity 8). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1379324-09-0. Molecular Formula: C7H6Cl2N2O. Mole Weight: 205.04. Catalog: APB1379324090. | |
| Regorafenib Impurity 20 | Regorafenib Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 370-50-3. Molecular Formula: C15H8Cl2F6N2O. Mole Weight: 417.13. Catalog: APB370503. | |
| Regorafenib Impurity 29 | Regorafenib Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 352277-93-1. Molecular Formula: C12H13ClF3NO2. Mole Weight: 295.69. Catalog: APB352277931. | |
| Regorafenib Impurity 58 | Regorafenib Impurity 58. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2126178-55-8. Molecular Formula: C2013CH12D3ClF4N4O3. Mole Weight: 486.83. Catalog: APB2126178558. | |
| Regorafenib Impurity 60 | Regorafenib Impurity 60. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2232228-54-3. Molecular Formula: C27H23ClF4N4O9. Mole Weight: 658.94. Catalog: APB2232228543. | |
| Regorafenib Impurity 63 | Regorafenib Impurity 63. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2098799-13-2. Molecular Formula: C35H23Cl2F7N6O5. Mole Weight: 811.49. Catalog: APB2098799132. | |
| Regorafenib Impurity 74 | Regorafenib Impurity 74. Uses: For analytical and research use. Group: Impurity standards. CAS No. 50528-86-4. Molecular Formula: C8H3ClF3NO. Mole Weight: 221.56. Catalog: APB50528864. | |
| Regorafenib Impurity 9 | Regorafenib Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2188236-16-8. Molecular Formula: C21H16F4N4O3. Mole Weight: 448.38. Catalog: APB2188236168. | |
| rel-Cefazolin EP Impurity K | rel-Cefazolin EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1391053-58-9. Molecular Formula: C14H15N9O3S3. Mole Weight: 453.51. Catalog: APB1391053589. | |
| Relugolix Impurity 104 | Relugolix Impurity 104. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2814572-20-6. Molecular Formula: C29H29F2N7O6S. Mole Weight: 641.65. Catalog: APB2814572206. | |
| Relugolix Impurity 105 | Relugolix Impurity 105. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2681381-03-1. Molecular Formula: C27H22F2N6O5S. Mole Weight: 580.57. Catalog: APB2681381031. | |
| Relugolix Impurity 114 | Relugolix Impurity 114. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5669-39-6. Molecular Formula: C3H9NO. Mole Weight: 75.11. Catalog: APB5669396. | |
| Relugolix Impurity 128 | Relugolix Impurity 128. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2766095-68-3. Molecular Formula: C27H31F2N3O4S. Mole Weight: 531.62. Catalog: APB2766095683. | |
| Relugolix Impurity 130 | Relugolix Impurity 130. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2768834-98-4. Molecular Formula: C26H30ClF2N3O4S. Mole Weight: 554.05. Catalog: APB2768834984. | |
| Relugolix Impurity 133 | Relugolix Impurity 133. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2754392-23-7. Molecular Formula: C29H32F2N2O6S. Mole Weight: 574.64. Catalog: APB2754392237. | |
| Relugolix Impurity 16 | Relugolix Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2814571-32-7. Molecular Formula: C26H24F2N6O4S. Mole Weight: 554.57. Catalog: APB2814571327. | |
| Relugolix Impurity 17 | Relugolix Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1801551-07-4. Molecular Formula: C28H25F2N7O5S. Mole Weight: 609.61. Catalog: APB1801551074. | |
| Relugolix Impurity 21 | Relugolix Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2410716-34-4. Molecular Formula: C25H16BrF2N5O5S. Mole Weight: 616.39. Catalog: APB2410716344. | |
| Relugolix Impurity 21 | Relugolix Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(1-(2,6-difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-6-(4-(3-methoxyureido)phenyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)-N,N-dimethylmethanamine oxide. CAS No. 2814571-34-9. Molecular Formula: C29H27F2N7O6S. Mole Weight: 639.63. Catalog: APB2814571349. | |
| Relugolix Impurity 25 | Relugolix Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2591260-08-9. Molecular Formula: C27H29F2N3O6S. Mole Weight: 561.6. Catalog: APB2591260089. | |
| Relugolix Impurity 27 | Relugolix Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2591260-09-0. Molecular Formula: C25H25F2N3O6S. Mole Weight: 533.55. Catalog: APB2591260090. | |
| Relugolix Impurity 32 | Relugolix Impurity 32. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2754392-26-0. Molecular Formula: C26H30FN3O4S. Mole Weight: 499.6. Catalog: APB2754392260. | |
| Relugolix Impurity 4 | Relugolix Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5469-69-2. Molecular Formula: C4H4ClN3. Mole Weight: 129.55. Catalog: APB5469692. | |
| Relugolix Impurity 51 | Relugolix Impurity 51. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2767571-66-2. Molecular Formula: C26H26F2N6O2S. Mole Weight: 524.59. Catalog: APB2767571662. | |
| Relugolix Impurity 55 | Relugolix Impurity 55. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2410716-30-0. Molecular Formula: C24H19F2N5O4S. Mole Weight: 511.5. Catalog: APB2410716300. | |
| Relugolix Impurity 68 | Relugolix Impurity 68. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2814571-36-1. Molecular Formula: C55H46F4N12O7S2. Mole Weight: 1127.16. Catalog: APB2814571361. | |
| Relugolix Impurity 73 | Relugolix Impurity 73. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2814571-35-0. Molecular Formula: C57H49F4N13O9S2. Mole Weight: 1200.21. Catalog: APB2814571350. | |
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