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Product
Oseltamivir Impurity139 Oseltamivir Impurity139. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1612162-59-0. Molecular Formula: C16H31N2O8P. Mole Weight: 410.4. Catalog: APB1612162590. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity140 Oseltamivir Impurity140. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H31N2O8P. Mole Weight: 410.4. Catalog: APB08931. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity141 Oseltamivir Impurity141. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08953. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity142 Oseltamivir Impurity142. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08933. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity143 Oseltamivir Impurity143. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08932. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity144 Oseltamivir Impurity144. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08934. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity145 Oseltamivir Impurity145. Uses: For analytical and research use. Group: Impurity standards. CAS No. 204254-98-8. Molecular Formula: C14H23N3O4. Mole Weight: 297.36. Catalog: APB204254988. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity146 Oseltamivir Impurity146. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H25N3O6S. Mole Weight: 375.44. Catalog: APB08935. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity147 Oseltamivir Impurity147. Uses: For analytical and research use. Group: Impurity standards. CAS No. 204255-02-7. Molecular Formula: C14H23NO3. Mole Weight: 253.34. Catalog: APB204255027. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity148 Oseltamivir Impurity148. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H24N4O3. Mole Weight: 296.37. Catalog: APB08937. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity149 Oseltamivir Impurity149. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H26N4O4. Mole Weight: 338.41. Catalog: APB08936. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 14 DiHCl Oseltamivir Impurity 14 DiHCl is an impurity of the antiviral drug oseltamivir, which can be used in COVID19-related research. Molecular formula: C12H24N2Cl2O3. Mole weight: 315.24. BOC Sciences 6
Oseltamivir Impurity 15 Oseltamivir Impurity 15 is an impurity of the antiviral drug oseltamivir, which can be used in COVID19-related research. Molecular formula: C14H26N2O3. Mole weight: 270.37. BOC Sciences 6
Oseltamivir Impurity 15 Oseltamivir Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2254819-34-4. Molecular Formula: C22H36N2O4. Mole Weight: 392.54. Catalog: APB2254819344. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity150 Oseltamivir Impurity150. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2730003-43-5. Molecular Formula: C18H33NO4. Mole Weight: 327.47. Catalog: APB2730003435. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity151 Oseltamivir Impurity151. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H42N2O3. Mole Weight: 406.61. Catalog: APB08938. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity152 Oseltamivir Impurity152. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H38N2O9. Mole Weight: 474.55. Catalog: APB08941. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity153 Oseltamivir Impurity153. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H38N2O9. Mole Weight: 474.55. Catalog: APB08940. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity154 Oseltamivir Impurity154. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08947. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity155 Oseltamivir Impurity155. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2937047-66-8. Molecular Formula: C15H29N2O8P. Mole Weight: 396.38. Catalog: APB2937047668. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity156 Oseltamivir Impurity156. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H29N2O8P. Mole Weight: 396.38. Catalog: APB08946. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity157 Oseltamivir Impurity157. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H28N2O4. Mole Weight: 312.41. Catalog: APB08939. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity158 Oseltamivir Impurity158. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H28N2O4. Mole Weight: 312.41. Catalog: APB08943. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity159 Oseltamivir Impurity159. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H27N7O4. Mole Weight: 381.44. Catalog: APB08944. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 16 Oseltamivir Impurity 16 is an impurity of the antiviral drug oseltamivir, which can be used in COVID19-related research. Synonyms: SCHEMBL16619479; Ethyl (3R,4R,5S)-4-acetamido-5-amino-3-hydroxycyclohex-1-ene-1-carboxylate; 903907-74-4. CAS No. 903907-74-4. Molecular formula: C11H18N2O4. Mole weight: 242.27. BOC Sciences 6
Oseltamivir Impurity160 Oseltamivir Impurity160. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H28N2O4. Mole Weight: 312.41. Catalog: APB08942. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity161 Oseltamivir Impurity161. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H26ClNO4. Mole Weight: 331.84. Catalog: APB08945. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity162 Oseltamivir Impurity162. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H38N2O9. Mole Weight: 474.55. Catalog: APB08948. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity163 Oseltamivir Impurity163. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2413185-87-0. Molecular Formula: C22H32N2O6. Mole Weight: 420.51. Catalog: APB2413185870. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity164 Oseltamivir Impurity164. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08950. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity165 Oseltamivir Impurity165. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08951. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity166 Oseltamivir Impurity166. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29ClN2O4. Mole Weight: 348.87. Catalog: APB08949. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity167 Oseltamivir Impurity167. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2081110-44-1. Molecular Formula: C16H28N2O4. Mole Weight: 312.41. Catalog: APB2081110441. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity168 Oseltamivir Impurity168. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H29N5O4. Mole Weight: 355.44. Catalog: APB08952. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 17 Oseltamivir Impurity 17 is an impurity of the antiviral drug oseltamivir, which can be used in COVID19-related research. Molecular formula: C9H16N2O3. Mole weight: 200.23. BOC Sciences 6
Oseltamivir Impurity 17 Oseltamivir Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1S,5R,6S)-ethyl 5-(pentan-3-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate. CAS No. 204254-96-6. Molecular Formula: C14H22O4. Mole Weight: 254.32. Catalog: APB204254966. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 18 Oseltamivir Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1456793-79-5. Molecular Formula: C18H32N2O4. Mole Weight: 340.46. Catalog: APB1456793795. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 19 Oseltamivir Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione. CAS No. 769-42-6. Molecular Formula: C6H8N2O3. Mole Weight: 156.14. Catalog: APB769426. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 20 Oseltamivir Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2417645-75-9. Molecular Formula: C18H31NO3. Mole Weight: 309.45. Catalog: APB2417645759. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 21 Oseltamivir Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2762080-42-0. Molecular Formula: C14H23ClO4. Mole Weight: 290.78. Catalog: APB2762080420. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 22 Oseltamivir Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H33NO4. Mole Weight: 327.46. Catalog: APB08915. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 24 Oseltamivir Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2241125-39-1. Molecular Formula: C9H16N2O3. Mole Weight: 200.24. Catalog: APB2241125391. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 25 Oseltamivir Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1376142-56-1. Molecular Formula: C14H24N2O4. Mole Weight: 284.36. Catalog: APB1376142561. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 25 (Dihydrochloride) Oseltamivir Impurity 25 (Dihydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4R,5S)-4,5-diamino-3-hydroxycyclohex-1-enecarboxylic acid dihydrochloride. Molecular Formula: C7H12N2O3·2HCl. Mole Weight: 245.1. Catalog: APB01369. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 26 Oseltamivir Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H36N2O4. Mole Weight: 392.54. Catalog: APB08916. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 26 Oseltamivir Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4R,5S)-4,5-diamino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylic acid. CAS No. 212504-90-0. Molecular Formula: C12H22N2O3. Mole Weight: 242.31. Catalog: APB212504900. Alfa Chemistry Analytical Products
Oseltamivir Impurity 26 (Dihydrochloride) Oseltamivir Impurity 26 (Dihydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4R,5S)-4,5-diamino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylic acid dihydrochloride. Molecular Formula: C12H22N2O3·2HCl. Mole Weight: 314.12. Catalog: APB01368. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 27 (Dihydrochloride) Oseltamivir Impurity 27 (Dihydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4R,5S)-ethyl 4,5-diamino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate dihydrochloride. Molecular Formula: C14H26N2O3·2HCl. Mole Weight: 343.29. Catalog: APB01367. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 28 Oseltamivir Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4R,5S)-ethyl 4-acetamido-5-nitroso-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate. Molecular Formula: C16H26N2O5. Mole Weight: 326.39. Catalog: APB01366. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 3 Oseltamivir Impurity 3 is an impurity of the antiviral drug oseltamivir, which can be used in COVID19-related research. Synonyms: (1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester. CAS No. 1266663-89-1. Molecular formula: C14H22O4. Mole weight: 254.32. BOC Sciences 6
Oseltamivir Impurity 34 Oseltamivir Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 347378-74-9. Molecular Formula: C14H22O4. Mole Weight: 254.33. Catalog: APB347378749. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 35 Oseltamivir Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 757965-01-8. Molecular Formula: C14H22O4. Mole Weight: 254.33. Catalog: APB757965018. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 41 Oseltamivir Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: triphenylphosphine oxide. CAS No. 791-28-6. Molecular Formula: C18H15OP. Mole Weight: 278.28. Catalog: APB791286. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 42 Oseltamivir Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 136994-78-0. Molecular Formula: C12H18O5. Mole Weight: 242.27. Catalog: APB136994780. Alfa Chemistry Analytical Products
Oseltamivir Impurity 49 (Ditrifluoroacetate) Oseltamivir Impurity 49 (Ditrifluoroacetate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4R,5S)-ethyl 4,5-diamino-3-hydroxycyclohex-1-enecarboxylate bis(2,2,2-trifluoroacetate). Molecular Formula: C9H16N2O3·2CF3COOH. Mole Weight: 428.27. Catalog: APB01365. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 5 Oseltamivir Impurity 5 is an impurity of the antiviral drug oseltamivir, which can be used in COVID19-related research. Molecular formula: C14H22O4. Mole weight: 254.32. BOC Sciences 6
Oseltamivir Impurity 50 Oseltamivir Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 651324-06-0. Molecular Formula: C24H42N2O3. Mole Weight: 406.61. Catalog: APB651324060. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 54 Oseltamivir Impurity 54. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1052063-36-1. Molecular Formula: C14H24N2O4. Mole Weight: 284.36. Catalog: APB1052063361. Alfa Chemistry Analytical Products
Oseltamivir Impurity 55 Oseltamivir Impurity 55. Uses: For analytical and research use. Group: Impurity standards. CAS No. 204254-84-2. Molecular Formula: C13H20O7S. Mole Weight: 320.36. Catalog: APB204254842. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 58 Oseltamivir Impurity 58. Uses: For analytical and research use. Group: Impurity standards. CAS No. 204254-90-0. Molecular Formula: C15H24O7S. Mole Weight: 348.41. Catalog: APB204254900. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 60 Oseltamivir Impurity 60. Uses: For analytical and research use. Group: Impurity standards. CAS No. 204255-04-9. Molecular Formula: C14H24N4O3. Mole Weight: 296.37. Catalog: APB204255049. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 61 Oseltamivir Impurity 61. Uses: For analytical and research use. Group: Impurity standards. CAS No. 204255-06-1. Molecular Formula: C16H26N4O4. Mole Weight: 338.41. Catalog: APB204255061. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 62 Oseltamivir Impurity 62. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1234858-94-6. Molecular Formula: C13H20O4. Mole Weight: 240.3. Catalog: APB1234858946. Alfa Chemistry Analytical Products
Oseltamivir Impurity 63 Oseltamivir Impurity 63. Uses: For analytical and research use. Group: Impurity standards. CAS No. 651324-04-8. Molecular Formula: C18H33NO4. Mole Weight: 327.46. Catalog: APB651324048. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 64 Oseltamivir Impurity 64. Uses: For analytical and research use. Group: Impurity standards. CAS No. 651324-07-1. Molecular Formula: C26H44N2O4. Mole Weight: 448.65. Catalog: APB651324071. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 65 Oseltamivir Impurity 65. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2148317-96-6. Molecular Formula: C17H28N2O5. Mole Weight: 340.42. Catalog: APB2148317966. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 68 Oseltamivir Impurity 68. Uses: For analytical and research use. Group: Impurity standards. CAS No. 722-97-4. Molecular Formula: C12H16N2O3. Mole Weight: 236.27. Catalog: APB722974. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 69 Oseltamivir Impurity 69. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2125702-80-7. Molecular Formula: C16H29N5O4. Mole Weight: 355.44. Catalog: APB2125702807. Alfa Chemistry Analytical Products
Oseltamivir Impurity 7 Oseltamivir Impurity 7 is an impurity of the antiviral drug oseltamivir, which can be used in COVID19-related research. Molecular formula: C22H32N2O6. Mole weight: 420.50. BOC Sciences 6
Oseltamivir Impurity 74 Oseltamivir Impurity 74. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H32N2O4. Mole Weight: 364.49. Catalog: APB08917. Alfa Chemistry Analytical Products 4

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