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Alfa Chemistry Analytical Products 3 - Products

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Product
(R)-Cilastatin EP Impurity G (R)-Cilastatin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R,E)-7-(((R)-2-amino-2-carboxyethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-3-enoic acid. Molecular Formula: C16H26N2O5S. Mole Weight: 358.45. Catalog: APB04657. Alfa Chemistry Analytical Products 3
(R)-dopaquinone (R)-dopaquinone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-amino-3-(3,4-dioxocyclohexa-1,5-dien-1-yl)propanoic acid. CAS No. 663910-97-2. Molecular Formula: C9H9NO4. Mole Weight: 195.17. Catalog: APB663910972. Alfa Chemistry Analytical Products 3
Rebamipide Rebamipide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 90098-04-7. Molecular Formula: C19H15ClN2O4. Mole Weight: 370.79. Catalog: APB90098047. Alfa Chemistry Analytical Products 3
Rebamipide Impurity 2 Rebamipide Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 94670-39-0. Molecular Formula: C8H6ClNO2. Mole Weight: 183.59. Catalog: APB94670390. Alfa Chemistry Analytical Products 3
Refametinib Refametinib. Uses: For analytical and research use. Group: Impurity standards. CAS No. 923032-37-5. Molecular Formula: C19H20F3IN2O5S. Mole Weight: 572.34. Catalog: APB923032375. Alfa Chemistry Analytical Products 3
Refametinib Impurity 1 Refametinib Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 923032-38-6. Molecular Formula: C19H20F3IN2O5S. Mole Weight: 572.34. Catalog: APB923032386. Alfa Chemistry Analytical Products 3
Refametinib Impurity 2 Refametinib Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 923032-36-4. Molecular Formula: C19H20F3IN2O5S. Mole Weight: 572.34. Catalog: APB923032364. Alfa Chemistry Analytical Products 3
Refametinib Impurity 3 Refametinib Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 923032-45-5. Molecular Formula: C21H24F3IN2O6S. Mole Weight: 616.39. Catalog: APB923032455. Alfa Chemistry Analytical Products 3
Regadenoson Regadenoson. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide. CAS No. 313348-27-5. Molecular Formula: C15H18N8O5. Mole Weight: 390.35. Catalog: APB313348275. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 13 Regadenoson Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R,4R,5R)-2-(acetoxymethyl)-5-(6-amino-2-chloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate. CAS No. 79999-39-6. Molecular Formula: C16H18ClN5O7. Mole Weight: 427.8. Catalog: APB79999396. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 14 Regadenoson Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-1,1,1-trichloro-4-ethoxybut-3-en-2-one. CAS No. 83124-74-7. Molecular Formula: C6H7Cl3O2. Mole Weight: 217.48. Catalog: APB83124747. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 2 Regadenoson Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N,N-dimethyl-1H-pyrazole-4-carboxamide. CAS No. 313348-31-1. Molecular Formula: C16H20N8O5. Mole Weight: 404.38. Catalog: APB313348311. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 20 Regadenoson Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N-ethyl-1H-pyrazole-4-carboxamide. CAS No. 313348-33-3. Molecular Formula: C16H20N8O5. Mole Weight: 404.38. Catalog: APB313348333. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 22 Regadenoson Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-(methylamino)-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide. CAS No. 765299-55-6. Molecular Formula: C16H20N8O5. Mole Weight: 404.38. Catalog: APB765299556. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 3 Regadenoson Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(6-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxylic acid. CAS No. 313348-29-7. Molecular Formula: C14H15N7O6. Mole Weight: 377.31. Catalog: APB313348297. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 6 Regadenoson Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 1-(6-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxylate. CAS No. 313348-16-2. Molecular Formula: C16H19N7O6. Mole Weight: 405.37. Catalog: APB313348162. Alfa Chemistry Analytical Products 3
Regadenoson Impurity 9 Regadenoson Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-formyl-3-oxopropanoate. CAS No. 80370-42-9. Molecular Formula: C6H8O4. Mole Weight: 144.13. Catalog: APB80370429. Alfa Chemistry Analytical Products 3
Regardsone impurity 11 Regardsone impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 765299-56-7. Molecular Formula: C17H22N8O5. Mole Weight: 418.41. Catalog: APB765299567. Alfa Chemistry Analytical Products 3
Regorafenib EP Impurity A Regorafenib EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 757251-39-1. Molecular Formula: C13H12FN3O2. Mole Weight: 261.26. Catalog: APB757251391. Alfa Chemistry Analytical Products 3
Regorafenib Impurity 14 Regorafenib Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 835621-12-0. Molecular Formula: C20H13ClF4N4O4. Mole Weight: 484.79. Catalog: APB835621120. Alfa Chemistry Analytical Products 3
Regorafenib Impurity 21 Regorafenib Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 9448-54-5. Molecular Formula: C9H7ClF3NO2. Mole Weight: 253.61. Catalog: APB9448545. Alfa Chemistry Analytical Products 3
Regorafenib Impurity 50 Regorafenib Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6636-55-1. Molecular Formula: C7H6ClNO2. Mole Weight: 171.58. Catalog: APB6636551. Alfa Chemistry Analytical Products 3
Regorafenib Impurity 7 Regorafenib Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 835621-11-9. Molecular Formula: C21H15ClF4N4O4. Mole Weight: 498.82. Catalog: APB835621119. Alfa Chemistry Analytical Products 3
Relugolix Relugolix. Uses: For analytical and research use. Group: Impurity standards. CAS No. 737789-87-6. Molecular Formula: C29H27F2N7O5S. Mole Weight: 623.64. Catalog: APB737789876. Alfa Chemistry Analytical Products 3
Relugolix Impurity 120 Relugolix Impurity 120. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61070-99-3. Molecular Formula: C4H6N4. Mole Weight: 110.12. Catalog: APB61070993. Alfa Chemistry Analytical Products 3
Relugolix Impurity 24 Relugolix Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 7252-84-8. Molecular Formula: C5H7N3O. Mole Weight: 125.13. Catalog: APB7252848. Alfa Chemistry Analytical Products 3
Relugolix Impurity 86 Relugolix Impurity 86. Uses: For analytical and research use. Group: Impurity standards. CAS No. 593-56-6. Molecular Formula: CH6ClNO. Mole Weight: 83.52. Catalog: APB593566. Alfa Chemistry Analytical Products 3
Relugolix Impurity 88 Relugolix Impurity 88. Uses: For analytical and research use. Group: Impurity standards. CAS No. 737790-54-4. Molecular Formula: C28H25F2N7O5S. Mole Weight: 609.61. Catalog: APB737790544. Alfa Chemistry Analytical Products 3
Remifentanil hydrochloride EP impurity A Remifentanil hydrochloride EP impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 72996-78-2. Molecular Formula: C16H22N2O3. Mole Weight: 290.36. Catalog: APB72996782. Alfa Chemistry Analytical Products 3
Remifentanil hydrochloride EP impurity G Remifentanil hydrochloride EP impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61085-72-1. Molecular Formula: C23H28N2O3. Mole Weight: 380.49. Catalog: APB61085721. Alfa Chemistry Analytical Products 3
Remifentanil hydrochloride EP impurity J Remifentanil hydrochloride EP impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61085-60-7. Molecular Formula: C20H24N2O2. Mole Weight: 324.42. Catalog: APB61085607. Alfa Chemistry Analytical Products 3
Remifentanil hydrochloride EP impurity M Remifentanil hydrochloride EP impurity M. Uses: For analytical and research use. Group: Impurity standards. CAS No. 938184-94-2. Molecular Formula: C16H21N3O2. Mole Weight: 287.36. Catalog: APB938184942. Alfa Chemistry Analytical Products 3
Retinol impurity 12 Retinol impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52340-45-1. Molecular Formula: C13H20O. Mole Weight: 192.3. Catalog: APB52340451. Alfa Chemistry Analytical Products 3
Retinol impurity 2 Retinol impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 66879-87-6. Molecular Formula: C33H38P+. Mole Weight: 465.64. Catalog: APB66879876. Alfa Chemistry Analytical Products 3
Retinol impurity 3 Retinol impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 79-76-5. Molecular Formula: C13H20O. Mole Weight: 192.3. Catalog: APB79765. Alfa Chemistry Analytical Products 3
Retinol impurity 9 Retinol impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4159-20-0. Molecular Formula: C20H26O2. Mole Weight: 298.43. Catalog: APB4159200. Alfa Chemistry Analytical Products 3
(R)-Flurbiprofen (R)-Flurbiprofen. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51543-40-9. Molecular Formula: C15H13FO2. Mole Weight: 244.27. Catalog: APB51543409. Alfa Chemistry Analytical Products 3
(R)-Fluvastatin EP Impurity E (R)-Fluvastatin EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R,E)-6-(2-(3-(4-fluorophenyl)-1-isopropyl-1H-indol-2-yl)vinyl)-4-hydroxy-5,6-dihydro-2H-pyran-2-one. Molecular Formula: C24H22FNO3. Mole Weight: 391.43. Catalog: APB06083. Alfa Chemistry Analytical Products 3
Ribavirin EP Impurity A Ribavirin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 39925-19-4. Molecular Formula: C8H11N3O. Mole Weight: 245.19. Catalog: APB39925194. Alfa Chemistry Analytical Products 3
Ribavirin Impurity 12 Ribavirin Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl bis(4-nitrophenyl) phosphate. CAS No. 799-87-1. Molecular Formula: C13H11N2O8P. Mole Weight: 354.21. Catalog: APB799871. Alfa Chemistry Analytical Products 3
Ribavirin Impurity 12 (6-Acetylaminopurine) Ribavirin Impurity 12 (6-Acetylaminopurine). Uses: For analytical and research use. Group: Impurity standards. CAS No. 6034-68-0. Molecular Formula: C7H7N5O. Mole Weight: 177.17. Catalog: APB6034680. Alfa Chemistry Analytical Products 3
Ribavirin impurity 8 Ribavirin impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 69855-19-2. Molecular Formula: C13H18O9. Mole Weight: 318.28. Catalog: APB69855192. Alfa Chemistry Analytical Products 3
Ribavirin impurity 9 Ribavirin impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 40461-89-0. Molecular Formula: C5H10O5. Mole Weight: 150.13. Catalog: APB40461890. Alfa Chemistry Analytical Products 3
Riboflavin Sodium Phosphate EP Impurity C Riboflavin Sodium Phosphate EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 86108-25-0. Molecular Formula: C17H22N4O12P2. Mole Weight: 536.33. Catalog: APB86108250. Alfa Chemistry Analytical Products 3
Riboflavin (VB2) Riboflavin (VB2). Uses: For analytical and research use. Group: Impurity standards. CAS No. 83-88-5. Molecular Formula: C17H20N4O6. Mole Weight: 376.37. Catalog: APB83885. Alfa Chemistry Analytical Products 3
Riboflavin (VB2) EP Impurity D Riboflavin (VB2) EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52134-62-0. Molecular Formula: C17H20N4O7. Mole Weight: 392.37. Catalog: APB52134620. Alfa Chemistry Analytical Products 3
Ribostamycin Sulfate Ribostamycin Sulfate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 53797-35-6. Molecular Formula: C17H36N4O14S. Mole Weight: 552.55. Catalog: APB53797356. Alfa Chemistry Analytical Products 3
Rifabutin EP Impurity A Rifabutin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 72544-16-2. Molecular Formula: C9H17NO. Mole Weight: 155.24. Catalog: APB72544162. Alfa Chemistry Analytical Products 3
Rifabutin EP Impurity B Rifabutin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51756-80-0. Molecular Formula: C37H46N2O12. Mole Weight: 710.78. Catalog: APB51756800. Alfa Chemistry Analytical Products 3
Rifabutin EP Impurity D Rifabutin EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 62041-01-4. Molecular Formula: C37H47N3O11. Mole Weight: 709.79. Catalog: APB62041014. Alfa Chemistry Analytical Products 3
Rifabutin Impurity 2 Rifabutin Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75903-10-5. Molecular Formula: C45H60N4O11. Mole Weight: 832.99. Catalog: APB75903105. Alfa Chemistry Analytical Products 3
Rifamycin Impurity 18 Rifamycin Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31718-67-9. Molecular Formula: C36H45NO12. Mole Weight: 683.75. Catalog: APB31718679. Alfa Chemistry Analytical Products 3
Rifamycin Impurity 4 Rifamycin Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 59264-04-9. Molecular Formula: C37H45NO13. Mole Weight: 711.76. Catalog: APB59264049. Alfa Chemistry Analytical Products 3
Rifapentine Rifapentine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61379-65-5. Molecular Formula: C47H64N4O12. Mole Weight: 877.05. Catalog: APB61379655. Alfa Chemistry Analytical Products 3
Rifapentine impurity 1 Rifapentine impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 79039-56-8. Molecular Formula: C45H62N4O11. Mole Weight: 835.01. Catalog: APB79039568. Alfa Chemistry Analytical Products 3
Rifaximin EP Impurity A Rifaximin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 695-34-1. Molecular Formula: C6H8N2. Mole Weight: 108.14. Catalog: APB695341. Alfa Chemistry Analytical Products 3
Rifaximin EP Impurity C (Rifamycin) Rifaximin EP Impurity C (Rifamycin). Uses: For analytical and research use. Group: Impurity standards. CAS No. 6998-60-3. Molecular Formula: C37H47NO12. Mole Weight: 697.78. Catalog: APB6998603. Alfa Chemistry Analytical Products 3
Rifaximin EP Impurity G Rifaximin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 80621-76-7. Molecular Formula: C43H49N3O11. Mole Weight: 783.88. Catalog: APB80621767. Alfa Chemistry Analytical Products 3
Rifaximin Impurity 8 Rifaximin Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 80621-88-1. Molecular Formula: C41H49N3O10. Mole Weight: 743.85. Catalog: APB80621881. Alfa Chemistry Analytical Products 3
Riluzole impurity 2 Riluzole impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 88149-49-9. Molecular Formula: C7H4Br2F3NO. Mole Weight: 334.92. Catalog: APB88149499. Alfa Chemistry Analytical Products 3
Riluzole impurity 8 Riluzole impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 752969-85-0. Molecular Formula: C8H5F3N2OS. Mole Weight: 234.2. Catalog: APB752969850. Alfa Chemistry Analytical Products 3
Rimegepant Impurity 10 Rimegepant Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 39713-40-1. Molecular Formula: C10H9NO2. Mole Weight: 175.19. Catalog: APB39713401. Alfa Chemistry Analytical Products 3
Rimegepant Impurity 11 Rimegepant Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 39713-36-5. Molecular Formula: C14H13NO6. Mole Weight: 291.26. Catalog: APB39713365. Alfa Chemistry Analytical Products 3
Risedronate EP Impurity E Risedronate EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75755-10-1. Molecular Formula: C7H11NO6P2. Mole Weight: 267.11. Catalog: APB75755101. Alfa Chemistry Analytical Products 3
Risperidone EP Impurity A Risperidone EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 691007-09-7. Molecular Formula: C23H28F2N4O2. Mole Weight: 430.5. Catalog: APB691007097. Alfa Chemistry Analytical Products 3
Risperidone EP Impurity M Risperidone EP Impurity M. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole. CAS No. 84163-77-9. Molecular Formula: C12H13FN2O. Mole Weight: 220.24. Catalog: APB84163779. Alfa Chemistry Analytical Products 3
Risperidone EP Impurity M HCl Risperidone EP Impurity M HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 84163-13-3. Molecular Formula: C12H14ClFN2O. Mole Weight: 256.71. Catalog: APB84163133. Alfa Chemistry Analytical Products 3
Risperidone Impurity 9 Risperidone Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 70381-58-7. Molecular Formula: C11H16N2O. Mole Weight: 192.26. Catalog: APB70381587. Alfa Chemistry Analytical Products 3
Ritodrine BP impurity E Ritodrine BP impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 779979-39-4. Molecular Formula: C17H19NO3. Mole Weight: 285.34. Catalog: APB779979394. Alfa Chemistry Analytical Products 3
Ritonavir EP Impurity B Ritonavir EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-amino-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate. CAS No. 765875-58-9. Molecular Formula: C28H36N4O4S. Mole Weight: 524.67. Catalog: APB765875589. Alfa Chemistry Analytical Products 3

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