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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.

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Simethicone impurity 2 Simethicone impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3663-50-1. Molecular Formula: C6H20O4Si3. Mole Weight: 240.48. Catalog: APB3663501. Alfa Chemistry Analytical Products 2
Simethicone impurity 3 Simethicone impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3081-07-0. Molecular Formula: C8H26O5Si4. Mole Weight: 314.63. Catalog: APB3081070. Alfa Chemistry Analytical Products 2
Simvastatin EP Impurity B Simvastatin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 145576-25-6. Molecular Formula: C27H40O6. Mole Weight: 460.61. Catalog: APB145576256. Alfa Chemistry Analytical Products 2
Simvastatin EP Impurity D Simvastatin EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 476305-24-5. Molecular Formula: C50H76O10. Mole Weight: 837.15. Catalog: APB476305245. Alfa Chemistry Analytical Products 2
Simvastatin EP Impurity G Simvastatin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1449248-72-9. Molecular Formula: C25H36O5. Mole Weight: 416.56. Catalog: APB1449248729. Alfa Chemistry Analytical Products 2
Simvastatin EP Impurity L Simvastatin EP Impurity L. Uses: For analytical and research use. Group: Impurity standards. CAS No. 145576-26-7. Molecular Formula: C26H42O6. Mole Weight: 450.62. Catalog: APB145576267. Alfa Chemistry Analytical Products 2
Simvastatin Impurity 22 Simvastatin Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 477877-98-8. Molecular Formula: C26H40O5. Mole Weight: 432.6. Catalog: APB477877988. Alfa Chemistry Analytical Products 2
Simvastatin Impurity 23 Simvastatin Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149949-05-3. Molecular Formula: C25H38O6. Mole Weight: 434.57. Catalog: APB149949053. Alfa Chemistry Analytical Products 2
Simvastatin Impurity 28 Simvastatin Impurity 28. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149949-01-9. Molecular Formula: C25H38O7. Mole Weight: 450.7. Catalog: APB149949019. Alfa Chemistry Analytical Products 2
Sinimod Z-isomer Sinimod Z-isomer. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2768181-14-0. Molecular Formula: C29H35F3N2O3. Mole Weight: 516.61. Catalog: APB2768181140. Alfa Chemistry Analytical Products 2
Siponimod Impurity 11 Siponimod Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1378888-43-7. Molecular Formula: C11H14O2. Mole Weight: 178.23. Catalog: APB1378888437. Alfa Chemistry Analytical Products 2
Siponimod Impurity 13 Siponimod Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2474774-17-7. Molecular Formula: C15H19NO3. Mole Weight: 261.32. Catalog: APB2474774177. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity 16 Sitafloxacin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 148693-51-0. Molecular Formula: C16H15ClFN3O3. Mole Weight: 351.76. Catalog: APB148693510. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity 20 Sitafloxacin Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149404-98-8. Molecular Formula: C3H6FN. Mole Weight: 75.09. Catalog: APB149404988. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity 22 Sitafloxacin Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1638744-20-3. Molecular Formula: C3H7ClFN. Mole Weight: 111.54. Catalog: APB1638744203. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity 35 Sitafloxacin Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 500569-52-8. Molecular Formula: C19H19F2N3O3. Mole Weight: 375.38. Catalog: APB500569528. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity 36 Sitafloxacin Impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2365490-44-2. Molecular Formula: C13H8ClF2NO4. Mole Weight: 315.66. Catalog: APB2365490442. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity 41 Sitafloxacin Impurity 41. Uses: For analytical and research use. Group: Impurity standards. CAS No. 500295-84-1. Molecular Formula: C19H19F2N3O4. Mole Weight: 391.37. Catalog: APB500295841. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity A Sitafloxacin Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 500295-83-0. Molecular Formula: C16H16FN3O3. Mole Weight: 317.32. Catalog: APB500295830. Alfa Chemistry Analytical Products 2
Sitafloxacin Impurity P-1 Sitafloxacin Impurity P-1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2044706-49-0. Molecular Formula: C16H17ClFN3O3. Mole Weight: 353.78. Catalog: APB2044706490. Alfa Chemistry Analytical Products 2
Sitagliptin Defluoro Impurity Sitagliptin Defluoro Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1824443-71-1. Molecular Formula: C15H19F2NO4. Mole Weight: 315.32. Catalog: APB1824443711. Alfa Chemistry Analytical Products 2
Sitagliptin Dimer BOC Sitagliptin Dimer BOC. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2088771-62-2. Molecular Formula: C31H31F9N6O4. Mole Weight: 722.61. Catalog: APB2088771622. Alfa Chemistry Analytical Products 2
Sitagliptin Dimer Impurity Sitagliptin Dimer Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2379621-81-3. Molecular Formula: C25H26F6N2O5. Mole Weight: 548.48. Catalog: APB2379621813. Alfa Chemistry Analytical Products 2
Sitagliptin EP Impurity B Sitagliptin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 486460-31-5. Molecular Formula: C16H16F5N5O. Mole Weight: 389.33. Catalog: APB486460315. Alfa Chemistry Analytical Products 2
Sitagliptin EP Impurity B HCl Sitagliptin EP Impurity B HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 486459-70-5. Molecular Formula: C16H17ClF5N5O. Mole Weight: 425.79. Catalog: APB486459705. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 01 Sitagliptin Impurity 01. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1379666-94-0. Molecular Formula: C18H17F6N5O2. Mole Weight: 449.36. Catalog: APB1379666940. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 03 Sitagliptin Impurity 03. Uses: For analytical and research use. Group: Impurity standards. CAS No. 486460-23-5. Molecular Formula: C21H23F6N5O3. Mole Weight: 507.44. Catalog: APB486460235. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 15 Sitagliptin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid. CAS No. 486460-00-8. Molecular Formula: C15H18F3NO4. Mole Weight: 333.3. Catalog: APB486460008. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 16 Sitagliptin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2088771-60-0. Molecular Formula: C20H19F6N5O5. Mole Weight: 523.39. Catalog: APB2088771600. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 17 Sitagliptin Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 165047-24-5. Molecular Formula: C7H3F3O. Mole Weight: 160.09. Catalog: APB165047245. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 19 Sitagliptin Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2088771-61-1. Molecular Formula: C16H13F6N5O2. Mole Weight: 421.3. Catalog: APB2088771611. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 20 Sitagliptin Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2072867-07-1. Molecular Formula: C26H23F9N6O2. Mole Weight: 622.5. Catalog: APB2072867071. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 24 Sitagliptin Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2349567-54-8. Molecular Formula: C15H19F2NO4. Mole Weight: 315.32. Catalog: APB2349567548. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 30 Sitagliptin Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 486460-21-3. Molecular Formula: C6H7F3N4. Mole Weight: 192.14. Catalog: APB486460213. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 34 Sitagliptin Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 218609-00-8. Molecular Formula: C15H20FNO4. Mole Weight: 297.32. Catalog: APB218609008. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 35 Sitagliptin Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 486459-98-7. Molecular Formula: C15H19F2NO4. Mole Weight: 315.32. Catalog: APB486459987. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 38 Sitagliptin Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1803026-54-1. Molecular Formula: C16H12F6N4O. Mole Weight: 390.28. Catalog: APB1803026541. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 39 Sitagliptin Impurity 39. Uses: For analytical and research use. Group: Impurity standards. CAS No. 218608-98-1. Molecular Formula: C15H20FNO4. Mole Weight: 297.32. Catalog: APB218608981. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 40 Sitagliptin Impurity 40. Uses: For analytical and research use. Group: Impurity standards. CAS No. 269396-59-0. Molecular Formula: C15H19F2NO4. Mole Weight: 315.32. Catalog: APB269396590. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 42 Sitagliptin Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1803026-58-5. Molecular Formula: C16H12F6N4O. Mole Weight: 390.29. Catalog: APB1803026585. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 44 Sitagliptin Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1620129-74-9. Molecular Formula: C15H18F3NO4. Mole Weight: 333.31. Catalog: APB1620129749. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 51 Sitagliptin Impurity 51. Uses: For analytical and research use. Group: Impurity standards. CAS No. 486460-32-6. Molecular Formula: C16H15F6N5O. Mole Weight: 407.32. Catalog: APB486460326. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 52 Sitagliptin Impurity 52. Uses: For analytical and research use. Group: Impurity standards. CAS No. 209995-38-0. Molecular Formula: C8H5F3O2. Mole Weight: 190.12. Catalog: APB209995380. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 58 Sitagliptin Impurity 58. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2033-24-1. Molecular Formula: C6H8O4. Mole Weight: 144.13. Catalog: APB2033241. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 60 Sitagliptin Impurity 60. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1391554-42-9. Molecular Formula: C13H14F3NO3. Mole Weight: 289.25. Catalog: APB1391554429. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 64 Sitagliptin Impurity 64. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1481965-39-2. Molecular Formula: C7H7F3N4O. Mole Weight: 220.16. Catalog: APB1481965392. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 69 Sitagliptin Impurity 69. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2248445-00-1. Molecular Formula: C14H14F3NO3. Mole Weight: 310.27. Catalog: APB2248445001. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 70 Sitagliptin Impurity 70. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2248445-08-9. Molecular Formula: C14H17F3N2O2. Mole Weight: 302.3. Catalog: APB2248445089. Alfa Chemistry Analytical Products 2
Sitagliptin Impurity 83 Sitagliptin Impurity 83. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 2
Sitagliptin Methyl-Ester Impurity HCl Sitagliptin Methyl-Ester Impurity HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1374985-05-3. Molecular Formula: C11H13ClF3NO2. Mole Weight: 283.68. Catalog: APB1374985053. Alfa Chemistry Analytical Products 2
(S)-Ketamine L-Tartrate Salt (S)-Ketamine L-Tartrate Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 199468-20-7. Molecular Formula: C17H22ClNO7. Mole Weight: 387.81. Catalog: APB199468207. Alfa Chemistry Analytical Products 2
(S)-Ketoprofen (S)-Ketoprofen. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22161-81-5. Molecular Formula: C16H14O3. Mole Weight: 254.28. Catalog: APB22161815. Alfa Chemistry Analytical Products 2
(S)-Ketorolac Glucuronide (S)-Ketorolac Glucuronide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 233666-90-5. Molecular Formula: C21H21NO9. Mole Weight: 431.4. Catalog: APB233666905. Alfa Chemistry Analytical Products 2
S-methyl-l-methionine S-methyl-l-methionine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4727-40-6. Molecular Formula: C6H13NO2S. Mole Weight: 163.24. Catalog: APB4727406. Alfa Chemistry Analytical Products 2
Sodium 1H-1,2,4-triazole-5-sulfinate Sodium 1H-1,2,4-triazole-5-sulfinate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2138137-77-4. Molecular Formula: C2H2N3NaO2S. Mole Weight: 155.11. Catalog: APB2138137774. Alfa Chemistry Analytical Products 2
SODIUM BENZOATE-D5 SODIUM BENZOATE-D5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 62790-26-5. Molecular Formula: C7D5NaO2. Mole Weight: 149.14. Catalog: APB62790265. Alfa Chemistry Analytical Products 2
Sodium cefamandole Sodium cefamandole. Uses: For analytical and research use. Group: Impurity standards. CAS No. 30034-03-8. Molecular Formula: C18H17N6NaO5S2. Mole Weight: 484.48. Catalog: APB30034038. Alfa Chemistry Analytical Products 2
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. Group: Impurity standards. CAS No. 2519537-70-1. Molecular Formula: C23H15F2N4NaO3. Mole Weight: 456.38. Catalog: APB2519537701. Alfa Chemistry Analytical Products 2
Sodium methylparaben Sodium methylparaben. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5026-62-0. Molecular Formula: C8H7NaO3. Mole Weight: 174.13. Catalog: APB5026620. Alfa Chemistry Analytical Products 2
Sodium Nitroprusside Dihydrate Sodium Nitroprusside Dihydrate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13755-38-9. Molecular Formula: C5H4FeN6Na2O3. Mole Weight: 297.95. Catalog: APB13755389. Alfa Chemistry Analytical Products 2
Sodium picosulfate Impurity 21 Sodium picosulfate Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26838-86-8. Molecular Formula: C12H9NO2. Mole Weight: 199.21. Catalog: APB26838868. Alfa Chemistry Analytical Products 2
Sodium picosulfate Impurity 3 Sodium picosulfate Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58498-11-6. Molecular Formula: C12H11NO. Mole Weight: 185.23. Catalog: APB58498116. Alfa Chemistry Analytical Products 2
Sodium picosulfate Impurity 4 Sodium picosulfate Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2379877-99-1. Molecular Formula: C18H15NO3. Mole Weight: 293.32. Catalog: APB2379877991. Alfa Chemistry Analytical Products 2
Sodium picosulfate Impurity 7 Sodium picosulfate Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 181423-88-1. Molecular Formula: C18H13NO2. Mole Weight: 275.31. Catalog: APB181423881. Alfa Chemistry Analytical Products 2
Sodium picosulfate Impurity 9 Sodium picosulfate Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2379878-05-2. Molecular Formula: C18H13NNa2O9S2. Mole Weight: 497.4. Catalog: APB2379878052. Alfa Chemistry Analytical Products 2
Sodium Propylparaben Sodium Propylparaben. Uses: For analytical and research use. Group: Impurity standards. CAS No. 35285-69-9. Molecular Formula: C10H11NaO3. Mole Weight: 202.18. Catalog: APB35285699. Alfa Chemistry Analytical Products 2
Sodium salt of cysteamine S-phosphate Sodium salt of cysteamine S-phosphate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3724-89-8. Molecular Formula: C2H7NNaO3PS. Mole Weight: 179.11. Catalog: APB3724898. Alfa Chemistry Analytical Products 2
Sodium sulfobutylbetacyclodextrin Sodium sulfobutylbetacyclodextrin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 182410-00-0. Molecular Formula: C42H70O35. Mole Weight: 1134.99. Catalog: APB182410000. Alfa Chemistry Analytical Products 2
Sodium tetrasulfate Sodium tetrasulfate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13721-29-4. Molecular Formula: H4Na2O8S4. Mole Weight: 306.24. Catalog: APB13721294. Alfa Chemistry Analytical Products 2
Sofosbuvir Impurity 10 Sofosbuvir Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2041584-99-8. Molecular Formula: C10H13FN2O5. Mole Weight: 260.22. Catalog: APB2041584998. Alfa Chemistry Analytical Products 2

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