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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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Product
Relugolix Impurity 75 Relugolix Impurity 75. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2642316-10-5. Molecular Formula: C30H31F2N7O6S. Mole Weight: 655.68. Catalog: APB2642316105. Alfa Chemistry Analytical Products 2
Relugolix Impurity 81 Relugolix Impurity 81. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2591260-03-4. Molecular Formula: C18H20N2O6S. Mole Weight: 392.43. Catalog: APB2591260034. Alfa Chemistry Analytical Products 2
Relugolix Impurity 93 Relugolix Impurity 93. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57041-95-9. Molecular Formula: C4H5N3O. Mole Weight: 111.1. Catalog: APB57041959. Alfa Chemistry Analytical Products 2
Relugolix Impurity 95 Relugolix Impurity 95. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1,3-dimethoxyurea. CAS No. 6378-51-4. Molecular Formula: C3H8N2O3. Mole Weight: 120.11. Catalog: APB6378514. Alfa Chemistry Analytical Products 2
Relugolix Impurity 96 Relugolix Impurity 96. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((2,6-difluorobenzyl)amino)-4-((dimethylamino)methyl)-N-(6-methoxypyridazin-3-yl)-5-(4-(3-methoxyureido)phenyl)thiophene-3-carboxamide. CAS No. 2814571-33-8. Molecular Formula: C28H29F2N7O4S. Mole Weight: 597.64. Catalog: APB2814571338. Alfa Chemistry Analytical Products 2
Relugolix Impurity 98 Relugolix Impurity 98. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2410716-32-2. Molecular Formula: C25H17F2N5O5S. Mole Weight: 537.5. Catalog: APB2410716322. Alfa Chemistry Analytical Products 2
Relugolix Intermediate 1 Relugolix Intermediate 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 308831-93-8. Molecular Formula: C17H18N2O6S. Mole Weight: 378.4. Catalog: APB308831938. Alfa Chemistry Analytical Products 2
Relugolix Intermediate 2 Relugolix Intermediate 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 308831-94-9. Molecular Formula: C24H22F2N2O6S. Mole Weight: 504.5. Catalog: APB308831949. Alfa Chemistry Analytical Products 2
Relugolix Intermediate 3 Relugolix Intermediate 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 308831-95-0. Molecular Formula: C24H21BrF2N2O6S. Mole Weight: 583.4. Catalog: APB308831950. Alfa Chemistry Analytical Products 2
Remifentanil hydrochloride EP impurity E Remifentanil hydrochloride EP impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2518277-19-3. Molecular Formula: C23H32N2O6. Mole Weight: 432.52. Catalog: APB2518277193. Alfa Chemistry Analytical Products 2
Remifentanil hydrochloride EP impurity L Remifentanil hydrochloride EP impurity L. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2518276-69-0. Molecular Formula: C19H25N3O5. Mole Weight: 343.43. Catalog: APB2518276690. Alfa Chemistry Analytical Products 2
Reserpine Methyl Ester Reserpine Methyl Ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2901-66-8. Molecular Formula: C23H30N2O5. Mole Weight: 414.5. Catalog: APB2901668. Alfa Chemistry Analytical Products 2
Retinol impurity 1 Retinol impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 35031-06-2. Molecular Formula: C13H20O. Mole Weight: 192.3. Catalog: APB35031062. Alfa Chemistry Analytical Products 2
Retinol impurity 11 Retinol impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 472-87-7. Molecular Formula: C20H26O. Mole Weight: 282.43. Catalog: APB472877. Alfa Chemistry Analytical Products 2
Retinol impurity 13 Retinol impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 564-87-4. Molecular Formula: C20H28O. Mole Weight: 284.44. Catalog: APB564874. Alfa Chemistry Analytical Products 2
Retinol impurity 5 Retinol impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22737-96-8. Molecular Formula: C20H30O. Mole Weight: 286.46. Catalog: APB22737968. Alfa Chemistry Analytical Products 2
Retinol impurity 6 Retinol impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2052-63-3. Molecular Formula: C20H30O. Mole Weight: 286.46. Catalog: APB2052633. Alfa Chemistry Analytical Products 2
Retinol impurity 8 Retinol impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22737-97-9. Molecular Formula: C20H30O. Mole Weight: 286.46. Catalog: APB22737979. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 10 Rezafungin Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-25-7. Molecular Formula: C63H84FN8O17+. Mole Weight: 1244.4. Catalog: APB2649486257. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 11 Rezafungin Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-80-4. Molecular Formula: C65H87N8O17+. Mole Weight: 1252.45. Catalog: APB2649486804. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 12 Rezafungin Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-31-5. Molecular Formula: C64H85N8O17+. Mole Weight: 1238.42. Catalog: APB2649486315. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 13 Rezafungin Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-14-4. Molecular Formula: C65H87N8O17+. Mole Weight: 1252.45. Catalog: APB2649486144. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 14 Rezafungin Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-23-5. Molecular Formula: C66H89N8O17+. Mole Weight: 1266.48. Catalog: APB2649486235. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 15 Rezafungin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-89-3. Molecular Formula: C63H82F3N8O17+. Mole Weight: 1280.38. Catalog: APB2649486893. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 3 Rezafungin Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2401852-82-0. Molecular Formula: C63H85N8O17+. Mole Weight: 1226.41. Catalog: APB2401852820. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 4 Rezafungin Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-48-4. Molecular Formula: C64H87N8O17+. Mole Weight: 1240.44. Catalog: APB2649486484. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 5 Rezafungin Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-50-8. Molecular Formula: C64H87N8O17+. Mole Weight: 1240.44. Catalog: APB2649486508. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 6 Rezafungin Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649487-01-2. Molecular Formula: C64H87N8O17+. Mole Weight: 1240.44. Catalog: APB2649487012. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 7 Rezafungin Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-11-1. Molecular Formula: C63H84FN8O17+. Mole Weight: 1244.4. Catalog: APB2649486111. Alfa Chemistry Analytical Products 2
Rezafungin Impurity 8 Rezafungin Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2649486-21-3. Molecular Formula: C64H85N8O17+. Mole Weight: 1238.42. Catalog: APB2649486213. Alfa Chemistry Analytical Products 2
R-Flurbiprofen Glucuronide R-Flurbiprofen Glucuronide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 162992-67-8. Molecular Formula: C21H21FO8. Mole Weight: 420.39. Catalog: APB162992678. Alfa Chemistry Analytical Products 2
Rhamnoside Rhamnoside. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23202-85-9. Molecular Formula: C26H32O11. Mole Weight: 520.53. Catalog: APB23202859. Alfa Chemistry Analytical Products 2
Ribavirin EP Impurity B Ribavirin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57198-02-4. Molecular Formula: C8H12N4O5. Mole Weight: 244.21. Catalog: APB57198024. Alfa Chemistry Analytical Products 2
Ribavirin EP Impurity C Ribavirin EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4928-87-4. Molecular Formula: C3H3N3O2. Mole Weight: 113.08. Catalog: APB4928874. Alfa Chemistry Analytical Products 2
Ribavirin EP Impurity D Ribavirin EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3641-8-5. Molecular Formula: C3H4N4O. Mole Weight: 112.09. Catalog: APB3641085. Alfa Chemistry Analytical Products 2
Ribavirin EP Impurity F Ribavirin EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58151-87-4. Molecular Formula: C10H14N4O6. Mole Weight: 286.24. Catalog: APB58151874. Alfa Chemistry Analytical Products 2
Ribavirin EP Impurity G Ribavirin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 39030-43-8. Molecular Formula: C8H12N4O5. Mole Weight: 244.21. Catalog: APB39030438. Alfa Chemistry Analytical Products 2
Ribavirin impurity 10 Ribavirin impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5536-17-4. Molecular Formula: C10H13N5O4. Mole Weight: 267.25. Catalog: APB5536174. Alfa Chemistry Analytical Products 2
Ribavirin Impurity 10 Ribavirin Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-1H-purine-6,8(7H,9H)-dione. CAS No. 5614-64-2. Molecular Formula: C5H5N5O2. Mole Weight: 167.13. Catalog: APB5614642. Alfa Chemistry Analytical Products 2
Ribavirin impurity 11 Ribavirin impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5682-25-7. Molecular Formula: C10H13N5O4. Mole Weight: 267.25. Catalog: APB5682257. Alfa Chemistry Analytical Products 2
Ribavirin Impurity 11 Ribavirin Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 5-oxo-4,5-dihydro-1H-1,2,4-triazole-3-carboxylate. CAS No. 57281-13-7. Molecular Formula: C4H5N3O3. Mole Weight: 143.10. Catalog: APB57281137. Alfa Chemistry Analytical Products 2
Ribavirin Impurity 13 Ribavirin Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R,4R,5R)-2-(2-acetamido-6-oxo-1H-purin-9(6H)-yl)-5-(acetoxymethyl)tetrahydrofuran-3,4-diyl diacetate. CAS No. 30747-23-0. Molecular Formula: C18H21N5O9. Mole Weight: 451.39. Catalog: APB30747230. Alfa Chemistry Analytical Products 2
Ribavirin Impurity 14 Ribavirin Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1,2,4-triazine-5,6(1H,4H)-dione. CAS No. 39215-01-5. Molecular Formula: C3H3N3O2. Mole Weight: 113.07. Catalog: APB39215015. Alfa Chemistry Analytical Products 2
Ribavirin impurity 7 Ribavirin impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23094-61-3. Molecular Formula: C13H18O9. Mole Weight: 318.28. Catalog: APB23094613. Alfa Chemistry Analytical Products 2
Ribavirin Impurity 9 Ribavirin Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 1H-1,2,4-triazole-3-carboxylate. CAS No. 4928-88-5. Molecular Formula: C4H5N3O2. Mole Weight: 127.10. Catalog: APB4928885. Alfa Chemistry Analytical Products 2
Riboflavin (VB2) EP Impurity C Riboflavin (VB2) EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2535-20-8. Molecular Formula: C13H18N4O6. Mole Weight: 326.31. Catalog: APB2535208. Alfa Chemistry Analytical Products 2
Ribostamycin Ribostamycin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 25546-65-0. Molecular Formula: C17H34N4O10. Mole Weight: 454.48. Catalog: APB25546650. Alfa Chemistry Analytical Products 2
Ribosylcholine succinate impurity B (Rebosinib impurities2) Ribosylcholine succinate impurity B (Rebosinib impurities2). Uses: For analytical and research use. Group: Impurity standards. CAS No. 2762182-61-4. Molecular Formula: C21H25N7O2. Mole Weight: 407.48. Catalog: APB2762182614. Alfa Chemistry Analytical Products 2
Rifabutin EP Impurity C Rifabutin EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2241829-23-0. Molecular Formula: C46H60N4O11. Mole Weight: 845. Catalog: APB2241829230. Alfa Chemistry Analytical Products 2
Rifabutin Impurity 1 Rifabutin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 645406-37-7. Molecular Formula: C46H62N4O12. Mole Weight: 863.02. Catalog: APB645406377. Alfa Chemistry Analytical Products 2
Rifaximin EP Impurity C Sodium Salt (Rifamycin Sodium) Rifaximin EP Impurity C Sodium Salt (Rifamycin Sodium). Uses: For analytical and research use. Group: Impurity standards. CAS No. 14897-39-3. Molecular Formula: C37H46NNaO12. Mole Weight: 719.76. Catalog: APB14897393. Alfa Chemistry Analytical Products 2
Rifaximin EP Impurity F (Rifamycin EP Impurity C) Rifaximin EP Impurity F (Rifamycin EP Impurity C). Uses: For analytical and research use. Group: Impurity standards. CAS No. 14487-05-9. Molecular Formula: C39H47NO14. Mole Weight: 753.8. Catalog: APB14487059. Alfa Chemistry Analytical Products 2
Rilpivirine Impurity 2 Rilpivirine Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2734549-19-8. Molecular Formula: C22H18N6O. Mole Weight: 382.43. Catalog: APB2734549198. Alfa Chemistry Analytical Products 2
Rilpivirine Impurity 3 Rilpivirine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2280856-38-2. Molecular Formula: C22H18N6O. Mole Weight: 382.43. Catalog: APB2280856382. Alfa Chemistry Analytical Products 2
Rilpivirine Impurity 4 Rilpivirine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 244768-32-9. Molecular Formula: C11H7ClN4. Mole Weight: 230.66. Catalog: APB244768329. Alfa Chemistry Analytical Products 2
Riluzole impurity 10 Riluzole impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 235101-46-9. Molecular Formula: C8H5F3N2OS. Mole Weight: 234.2. Catalog: APB235101469. Alfa Chemistry Analytical Products 2
Riluzole impurity 11 Riluzole impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 235101-36-7. Molecular Formula: C8H5F3N2OS. Mole Weight: 234.2. Catalog: APB235101367. Alfa Chemistry Analytical Products 2
Riluzole impurity 3 Riluzole impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1391054-04-8. Molecular Formula: C8H5F3N2OS. Mole Weight: 234.2. Catalog: APB1391054048. Alfa Chemistry Analytical Products 2
Riluzole impurity 9 Riluzole impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 461-82-5. Molecular Formula: C7H6F3NO. Mole Weight: 177.13. Catalog: APB461825. Alfa Chemistry Analytical Products 2
Rimegepam Impurity 1 Rimegepam Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2517728-92-4. Molecular Formula: C28H28F2N6O3. Mole Weight: 534.57. Catalog: APB2517728924. Alfa Chemistry Analytical Products 2
Riociguat Riociguat. Uses: For analytical and research use. Group: Impurity standards. CAS No. 625115-55-1. Molecular Formula: C20H19FN8O2. Mole Weight: 422.42. Catalog: APB625115551. Alfa Chemistry Analytical Products 2
Riociguat Impurity 10 Riociguat Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 256499-19-1. Molecular Formula: C14H13ClFN5. Mole Weight: 305.74. Catalog: APB256499191. Alfa Chemistry Analytical Products 2
Riociguat Impurity 14 Riociguat Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 625115-54-0. Molecular Formula: C22H23FN8O2. Mole Weight: 450.48. Catalog: APB625115540. Alfa Chemistry Analytical Products 2
Riociguat Impurity 4 Riociguat Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 625115-52-8. Molecular Formula: C19H17FN8O2. Mole Weight: 408.4. Catalog: APB625115528. Alfa Chemistry Analytical Products 2
Riociguat Impurity 6 Riociguat Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2708578-77-0. Molecular Formula: C21H19FN8O4. Mole Weight: 466.43. Catalog: APB2708578770. Alfa Chemistry Analytical Products 2
Riociguat Impurity 8 Riociguat Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2518331-19-4. Molecular Formula: C22H21FN8O4. Mole Weight: 480.46. Catalog: APB2518331194. Alfa Chemistry Analytical Products 2
Riociguat Impurity 9 Riociguat Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2514697-53-9. Molecular Formula: C20H19FN8O2. Mole Weight: 422.42. Catalog: APB2514697539. Alfa Chemistry Analytical Products 2
Risedronate EP Impurity D Risedronate EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6419-36-9. Molecular Formula: C7H8ClNO2. Mole Weight: 173.6. Catalog: APB6419369. Alfa Chemistry Analytical Products 2
Risedronate Impurity 1 Risedronate Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 16179-97-8. Molecular Formula: C7H8ClNO2. Mole Weight: 173.6. Catalog: APB16179978. Alfa Chemistry Analytical Products 2
Risedronate impurity 2 Risedronate impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 501-81-5. Molecular Formula: C7H7NO2. Mole Weight: 137.14. Catalog: APB501815. Alfa Chemistry Analytical Products 2

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