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 | |
|---|---|---|
| Siponimod Impurity 13 | Siponimod Impurity 13. Uses: For analytical and research use. CAS No. 2474774-17-7. Molecular formula: C15H19NO3. Mole weight: 261.32. Catalog: APB2474774177. |  |
| Sitafloxacin Impurity 16 | Sitafloxacin Impurity 16. Uses: For analytical and research use. CAS No. 148693-51-0. Molecular formula: C16H15ClFN3O3. Mole weight: 351.76. Catalog: APB148693510. | |
| Sitafloxacin Impurity 20 | Sitafloxacin Impurity 20. Uses: For analytical and research use. CAS No. 149404-98-8. Molecular formula: C3H6FN. Mole weight: 75.09. Catalog: APB149404988. | |
| Sitafloxacin Impurity 22 | Sitafloxacin Impurity 22. Uses: For analytical and research use. CAS No. 1638744-20-3. Molecular formula: C3H7ClFN. Mole weight: 111.54. Catalog: APB1638744203. | |
| Sitafloxacin Impurity 25 | Sitafloxacin Impurity 25. Uses: For analytical and research use. CAS No. 144282-35-9. Molecular formula: C13H18N2. Mole weight: 202.3. Catalog: APB144282359. | |
| Sitafloxacin Impurity 26 | Sitafloxacin Impurity 26. Uses: For analytical and research use. CAS No. 1432056-70-6. Molecular formula: C18H26N2O2. Mole weight: 302.42. Catalog: APB1432056706. | |
| Sitafloxacin Impurity 36 | Sitafloxacin Impurity 36. Uses: For analytical and research use. CAS No. 2365490-44-2. Molecular formula: C13H8ClF2NO4. Mole weight: 315.66. Catalog: APB2365490442. | |
| Sitafloxacin Impurity 9 | Sitafloxacin Impurity 9. Uses: For analytical and research use. CAS No. 144216-11-5. Molecular formula: C10H5F2NO3. Mole weight: 225.15. Catalog: APB144216115. | |
| Sitafloxacin Impurity P-1 | Sitafloxacin Impurity P-1. Uses: For analytical and research use. CAS No. 2044706-49-0. Molecular formula: C16H17ClFN3O3. Mole weight: 353.78. Catalog: APB2044706490. | |
| Sitagliptin Defluoro Impurity | Sitagliptin Defluoro Impurity. Uses: For analytical and research use. CAS No. 1824443-71-1. Molecular formula: C15H19F2NO4. Mole weight: 315.32. Catalog: APB1824443711. | |
| Sitagliptin Dimer Impurity | Sitagliptin Dimer Impurity. Uses: For analytical and research use. CAS No. 2379621-81-3. Molecular formula: C25H26F6N2O5. Mole weight: 548.48. Catalog: APB2379621813. | |
| Sitagliptin EP Impurity B Phosphate | Sitagliptin EP Impurity B Phosphate. Uses: For analytical and research use. CAS No. 1345822-87-8. Molecular formula: C16H19F5N5O5P. Mole weight: 487.32. Catalog: APB1345822878. | |
| Sitagliptin EP Impurity C Phosphate | Sitagliptin EP Impurity C Phosphate. Uses: For analytical and research use. CAS No. 1345822-86-7. Molecular formula: C16H19F5N5O5P. Mole weight: 487.32. Catalog: APB1345822867. | |
| Sitagliptin Impurity 01 | Sitagliptin Impurity 01. Uses: For analytical and research use. CAS No. 1379666-94-0. Molecular formula: C18H17F6N5O2. Mole weight: 449.36. Catalog: APB1379666940. | |
| Sitagliptin Impurity 04 | Sitagliptin Impurity 04. Uses: For analytical and research use. CAS No. 1675201-14-5. Molecular formula: C16H12F6N4O. Mole weight: 390.29. Catalog: APB1675201145. | |
| Sitagliptin Impurity 16 | Sitagliptin Impurity 16. Uses: For analytical and research use. CAS No. 2088771-60-0. Molecular formula: C20H19F6N5O5. Mole weight: 523.39. Catalog: APB2088771600. | |
| Sitagliptin Impurity 17 | Sitagliptin Impurity 17. Uses: For analytical and research use. CAS No. 165047-24-5. Molecular formula: C7H3F3O. Mole weight: 160.09. Catalog: APB165047245. | |
| Sitagliptin Impurity 19 | Sitagliptin Impurity 19. Uses: For analytical and research use. CAS No. 2088771-61-1. Molecular formula: C16H13F6N5O2. Mole weight: 421.3. Catalog: APB2088771611. | |
| Sitagliptin Impurity 20 | Sitagliptin Impurity 20. Uses: For analytical and research use. CAS No. 2072867-07-1. Molecular formula: C26H23F9N6O2. Mole weight: 622.5. Catalog: APB2072867071. | |
| Sitagliptin Impurity 23 | Sitagliptin Impurity 23. Uses: For analytical and research use. CAS No. 1351498-25-3. Molecular formula: C16H16F6N5O4P. Mole weight: 487.3. Catalog: APB1351498253. | |
| Sitagliptin Impurity 24 | Sitagliptin Impurity 24. Uses: For analytical and research use. CAS No. 2349567-54-8. Molecular formula: C15H19F2NO4. Mole weight: 315.32. Catalog: APB2349567548. | |
| Sitagliptin Impurity 29 | Sitagliptin Impurity 29. Uses: For analytical and research use. CAS No. 1334244-28-8. Molecular formula: C16H16F5N5O. Mole weight: 389.33. Catalog: APB1334244288. | |
| Sitagliptin Impurity 33 | Sitagliptin Impurity 33. Uses: For analytical and research use. CAS No. 331763-66-7. Molecular formula: C15H20FNO4. Mole weight: 297.32. Catalog: APB331763667. | |
| Sitagliptin Impurity 34 | Sitagliptin Impurity 34. Uses: For analytical and research use. CAS No. 218609-00-8. Molecular formula: C15H20FNO4. Mole weight: 297.32. Catalog: APB218609008. | |
| Sitagliptin Impurity 38 | Sitagliptin Impurity 38. Uses: For analytical and research use. CAS No. 1803026-54-1. Molecular formula: C16H12F6N4O. Mole weight: 390.28. Catalog: APB1803026541. | |
| Sitagliptin Impurity 39 | Sitagliptin Impurity 39. Uses: For analytical and research use. CAS No. 218608-98-1. Molecular formula: C15H20FNO4. Mole weight: 297.32. Catalog: APB218608981. | |
| Sitagliptin Impurity 40 | Sitagliptin Impurity 40. Uses: For analytical and research use. CAS No. 269396-59-0. Molecular formula: C15H19F2NO4. Mole weight: 315.32. Catalog: APB269396590. | |
| Sitagliptin Impurity 42 | Sitagliptin Impurity 42. Uses: For analytical and research use. CAS No. 1803026-58-5. Molecular formula: C16H12F6N4O. Mole weight: 390.29. Catalog: APB1803026585. | |
| Sitagliptin Impurity 44 | Sitagliptin Impurity 44. Uses: For analytical and research use. CAS No. 1620129-74-9. Molecular formula: C15H18F3NO4. Mole weight: 333.31. Catalog: APB1620129749. | |
| Sitagliptin Impurity 48 | Sitagliptin Impurity 48. Uses: For analytical and research use. CAS No. 1608491-98-0. Molecular formula: C22H24F6N4O2. Mole weight: 490.45. Catalog: APB1608491980. | |
| Sitagliptin Impurity 52 | Sitagliptin Impurity 52. Uses: For analytical and research use. CAS No. 209995-38-0. Molecular formula: C8H5F3O2. Mole weight: 190.12. Catalog: APB209995380. | |
| Sitagliptin Impurity 58 | Sitagliptin Impurity 58. Uses: For analytical and research use. CAS No. 2033-24-1. Molecular formula: C6H8O4. Mole weight: 144.13. Catalog: APB2033241. | |
| Sitagliptin Impurity 60 | Sitagliptin Impurity 60. Uses: For analytical and research use. CAS No. 1391554-42-9. Molecular formula: C13H14F3NO3. Mole weight: 289.25. Catalog: APB1391554429. | |
| Sitagliptin Impurity 64 | Sitagliptin Impurity 64. Uses: For analytical and research use. CAS No. 1481965-39-2. Molecular formula: C7H7F3N4O. Mole weight: 220.16. Catalog: APB1481965392. | |
| Sitagliptin Impurity 69 | Sitagliptin Impurity 69. Uses: For analytical and research use. CAS No. 2248445-00-1. Molecular formula: C14H14F3NO3. Mole weight: 310.27. Catalog: APB2248445001. | |
| Sitagliptin Impurity 70 | Sitagliptin Impurity 70. Uses: For analytical and research use. CAS No. 2248445-08-9. Molecular formula: C14H17F3N2O2. Mole weight: 302.3. Catalog: APB2248445089. | |
| Sitagliptin Impurity 83 | Sitagliptin Impurity 83. Uses: For analytical and research use. Alternative Names: 7-nitroso-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine. CAS No. 2892260-32-9. Molecular formula: C6H6F3N5O. Mole weight: 221.14. Catalog: APB2892260329. | |
| Sitagliptin Methyl-Ester Impurity HCl | Sitagliptin Methyl-Ester Impurity HCl. Uses: For analytical and research use. CAS No. 1374985-05-3. Molecular formula: C11H13ClF3NO2. Mole weight: 283.68. Catalog: APB1374985053. | |
| (S)-(+)-NBD-APy | (S)-(+)-NBD-APy. Uses: For analytical and research use. Alternative Names: (S)-(+)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole. CAS No. 143112-52-1. Molecular formula: C10H11N5O3. Mole weight: 249.23. Catalog: APB143112521. | |
| (S)-(-)-NBD-Pro-COCl | (S)-(-)-NBD-Pro-COCl. Uses: For analytical and research use. Alternative Names: S)-(-)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole. CAS No. 159717-68-7. Molecular formula: C11H9ClN4O4. Mole weight: 296.67. Purity: 95%. Catalog: APB159717687. | |
| (S)-(+)-NBD-Py-NCS | (S)-(+)-NBD-Py-NCS. Uses: For analytical and research use. Alternative Names: S)-(+)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole. CAS No. 163927-30-8. Molecular formula: C11H9N5O3S. Mole weight: 291.29. Purity: >98.0%(HPLC). Catalog: APB163927308. | |
| Sodium 1H-1,2,4-triazole-5-sulfinate | Sodium 1H-1,2,4-triazole-5-sulfinate. Uses: For analytical and research use. CAS No. 2138137-77-4. Molecular formula: C2H2N3NaO2S. Mole weight: 155.11. Catalog: APB2138137774. | |
| sodium(E)-2-(3-(2,6-difluoro-4-(1H-pyrazol-4-yl)phenyl)-3-oxoprop-1-en-1-yl)-4-(1-methyl-1H-pyrazol-4-yl)benzoate | sodium(E)-2-(3-(2,6-difluoro-4-(1H-pyrazol-4-yl)phenyl)-3-oxoprop-1-en-1-yl)-4-(1-methyl-1H-pyrazol-4-yl)benzoate. Uses: For analytical and research use. CAS No. 2519537-70-1. Molecular formula: C23H15F2N4NaO3. Mole weight: 456.38. Catalog: APB2519537701. | |
| Sodium Picosulfate EP Impurity A | Sodium Picosulfate EP Impurity A. Uses: For analytical and research use. CAS No. 32500-19-9. Molecular formula: C18H14NNaO5S. Mole weight: 379.36. Catalog: APB32500199. | |
| Sodium picosulfate Impurity 15 | Sodium picosulfate Impurity 15. Uses: For analytical and research use. CAS No. 33455-95-7. Molecular formula: C12H11NO2. Mole weight: 201.23. Catalog: APB33455957. | |
| Sodium picosulfate Impurity 2 | Sodium picosulfate Impurity 2. Uses: For analytical and research use. CAS No. 158839-52-2. Molecular formula: C12H11NO2. Mole weight: 201.23. Catalog: APB158839522. | |
| Sodium picosulfate Impurity 21 | Sodium picosulfate Impurity 21. Uses: For analytical and research use. CAS No. 26838-86-8. Molecular formula: C12H9NO2. Mole weight: 199.21. Catalog: APB26838868. | |
| Sodium picosulfate Impurity 22 | Sodium picosulfate Impurity 22. Uses: For analytical and research use. CAS No. 16985-07-2. Molecular formula: C18H15NO2. Mole weight: 277.32. Catalog: APB16985072. | |
| Sodium picosulfate Impurity 4 | Sodium picosulfate Impurity 4. Uses: For analytical and research use. CAS No. 2379877-99-1. Molecular formula: C18H15NO3. Mole weight: 293.32. Catalog: APB2379877991. | |
| Sodium picosulfate Impurity 7 | Sodium picosulfate Impurity 7. Uses: For analytical and research use. CAS No. 181423-88-1. Molecular formula: C18H13NO2. Mole weight: 275.31. Catalog: APB181423881. | |
| Sodium picosulfate Impurity 9 | Sodium picosulfate Impurity 9. Uses: For analytical and research use. CAS No. 2379878-05-2. Molecular formula: C18H13NNa2O9S2. Mole weight: 497.4. Catalog: APB2379878052. | |
| Sofosbuvir Impurity 10 | Sofosbuvir Impurity 10. Uses: For analytical and research use. CAS No. 2041584-99-8. Molecular formula: C10H13FN2O5. Mole weight: 260.22. Catalog: APB2041584998. | |
| Sofosbuvir Impurity 12 | Sofosbuvir Impurity 12. Uses: For analytical and research use. CAS No. 1496551-72-4. Molecular formula: C10H13ClN2O5. Mole weight: 276.67. Catalog: APB1496551724. | |
| Sofosbuvir Impurity 13 | Sofosbuvir Impurity 13. Uses: For analytical and research use. CAS No. 1496551-71-3. Molecular formula: C24H21ClN2O7. Mole weight: 484.89. Catalog: APB1496551713. | |
| Sofosbuvir Impurity 14 | Sofosbuvir Impurity 14. Uses: For analytical and research use. CAS No. 1496551-70-2. Molecular formula: C31H26ClN3O7. Mole weight: 588.01. Catalog: APB1496551702. | |
| Sofosbuvir Impurity 15 | Sofosbuvir Impurity 15. Uses: For analytical and research use. CAS No. 1334513-02-8. Molecular formula: C18H17F5NO5P. Mole weight: 453.3. Catalog: APB1334513028. | |
| Sofosbuvir Impurity 18 | Sofosbuvir Impurity 18. Uses: For analytical and research use. CAS No. 1627824-09-2. Molecular formula: C18H17F5NO5P. Mole weight: 453.3. Catalog: APB1627824092. | |
| Sofosbuvir Impurity 2 | Sofosbuvir Impurity 2. Uses: For analytical and research use. CAS No. 1496552-16-9. Molecular formula: C22H29FN3O9P. Mole weight: 529.46. Catalog: APB1496552169. | |
| Sofosbuvir Impurity 26 | Sofosbuvir Impurity 26. Uses: For analytical and research use. CAS No. 1859162-80-3. Molecular formula: C16H18FN2O8P. Mole weight: 416.3. Catalog: APB1859162803. | |
| Sofosbuvir Impurity 28 | Sofosbuvir Impurity 28. Uses: For analytical and research use. CAS No. 1946820-91-2. Molecular formula: C20H17FO6. Mole weight: 372.35. Catalog: APB1946820912. | |
| Sofosbuvir Impurity 29 | Sofosbuvir Impurity 29. Uses: For analytical and research use. CAS No. 1911578-88-5. Molecular formula: C16H13F5NO5P. Mole weight: 425.25. Catalog: APB1911578885. | |
| Sofosbuvir Impurity 3 | Sofosbuvir Impurity 3. Uses: For analytical and research use. CAS No. 1496552-28-3. Molecular formula: C22H29FN3O9P. Mole weight: 529.46. Catalog: APB1496552283. | |
| Sofosbuvir Impurity 30 | Sofosbuvir Impurity 30. Uses: For analytical and research use. CAS No. 1392015-05-2. Molecular formula: C17H15F5NO5P. Mole weight: 439.27. Catalog: APB1392015052. | |
| Sofosbuvir Impurity 36 | Sofosbuvir Impurity 36. Uses: For analytical and research use. CAS No. 1496552-51-2. Molecular formula: C22H29ClN3O9P. Mole weight: 545.91. Catalog: APB1496552512. | |
| Sofosbuvir Impurity 37 | Sofosbuvir Impurity 37. Uses: For analytical and research use. CAS No. 2225762-89-8. Molecular formula: C29H33FN3O10P. Mole weight: 633.57. Catalog: APB2225762898. | |
| Sofosbuvir Impurity 8 | Sofosbuvir Impurity 8. Uses: For analytical and research use. CAS No. 1337482-15-1. Molecular formula: C22H29FN3O9P. Mole weight: 529.46. Catalog: APB1337482151. | |
| Sofosbuvir Impurity 9 | Sofosbuvir Impurity 9. Uses: For analytical and research use. CAS No. 1337482-17-3. Molecular formula: C34H45FN4O13P2. Mole weight: 798.69. Catalog: APB1337482173. | |
| Solifenacin EP Impurity B | Solifenacin EP Impurity B. Uses: For analytical and research use. CAS No. 1353274-25-5. Molecular formula: C19H21NO2. Mole weight: 295.38. Catalog: APB1353274255. | |
| Solifenacin EP Impurity C | Solifenacin EP Impurity C. Uses: For analytical and research use. CAS No. 1534326-81-2. Molecular formula: C31H28N2O. Mole weight: 444.58. Catalog: APB1534326812. | |
| Solifenacin EP Impurity D | Solifenacin EP Impurity D. Uses: For analytical and research use. CAS No. 2216750-52-4. Molecular formula: C31H28N2O. Mole weight: 444.58. Catalog: APB2216750524. | |
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