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Oseltamivir Impurity 104 Oseltamivir Impurity 104. Uses: For analytical and research use. CAS No. 949164-64-1. Molecular formula: C16H26N2O6. Mole weight: 342.39. Catalog: APB949164641. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 108 Oseltamivir Impurity 108. Uses: For analytical and research use. Molecular formula: C22H37NO6. Mole weight: 411.54. Catalog: APB08919. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 111 Oseltamivir Impurity 111. Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-ethyl 4-acetamido-3-(pentan-3-yloxy)-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)amino)cyclohex-1-enecarboxylate. Molecular formula: C22H38N2O9. Mole weight: 474.55. Catalog: APB01963. Alfa Chemistry Analytical Products
Oseltamivir Impurity 114 Oseltamivir Impurity 114. Uses: For analytical and research use. Molecular formula: C15H25ClO6S. Mole weight: 368.87. Catalog: APB08920. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 121 Oseltamivir Impurity 121. Uses: For analytical and research use. CAS No. 2730013-80-4. Molecular formula: C20H35NO5. Mole weight: 369.5. Catalog: APB2730013804. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 126 Oseltamivir Impurity 126. Uses: For analytical and research use. Alternative Names: ethyl 4-(N-acetylacetamido)-3-hydroxybenzoate. Molecular formula: C13H15NO5. Mole weight: 265.26. Catalog: APB01364. Alfa Chemistry Analytical Products
Oseltamivir Impurity 133 Oseltamivir Impurity 133. Uses: For analytical and research use. CAS No. 2738248-86-5. Molecular formula: C22H34N2O10. Mole weight: 486.52. Catalog: APB2738248865. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 134 Oseltamivir Impurity 134. Uses: For analytical and research use. Molecular formula: C24H41N3O4. Mole weight: 435.61. Catalog: APB08926. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 135 Oseltamivir Impurity 135. Uses: For analytical and research use. Molecular formula: C14H22N2O4. Mole weight: 282.34. Catalog: APB08929. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 136 Oseltamivir Impurity 136. Uses: For analytical and research use. Molecular formula: C16H29N5O4. Mole weight: 355.44. Catalog: APB08928. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 137 (Oseltamivir glucose adduct 3) Oseltamivir Impurity 137 (Oseltamivir glucose adduct 3). Uses: For analytical and research use. Molecular formula: C22H38N2O9. Mole weight: 474.55. Catalog: APB08927. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity139 Oseltamivir Impurity139. Uses: For analytical and research use. CAS No. 1612162-59-0. Molecular formula: C16H31N2O8P. Mole weight: 410.4. Catalog: APB1612162590. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity140 Oseltamivir Impurity140. Uses: For analytical and research use. Molecular formula: C16H31N2O8P. Mole weight: 410.4. Catalog: APB08931. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity141 Oseltamivir Impurity141. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08953. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity142 Oseltamivir Impurity142. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08933. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity143 Oseltamivir Impurity143. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08932. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity144 Oseltamivir Impurity144. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08934. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity145 Oseltamivir Impurity145. Uses: For analytical and research use. CAS No. 204254-98-8. Molecular formula: C14H23N3O4. Mole weight: 297.36. Catalog: APB204254988. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity146 Oseltamivir Impurity146. Uses: For analytical and research use. Molecular formula: C15H25N3O6S. Mole weight: 375.44. Catalog: APB08935. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity147 Oseltamivir Impurity147. Uses: For analytical and research use. CAS No. 204255-02-7. Molecular formula: C14H23NO3. Mole weight: 253.34. Catalog: APB204255027. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity148 Oseltamivir Impurity148. Uses: For analytical and research use. Molecular formula: C14H24N4O3. Mole weight: 296.37. Catalog: APB08937. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity149 Oseltamivir Impurity149. Uses: For analytical and research use. Molecular formula: C16H26N4O4. Mole weight: 338.41. Catalog: APB08936. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 15 Oseltamivir Impurity 15. Uses: For analytical and research use. CAS No. 2254819-34-4. Molecular formula: C22H36N2O4. Mole weight: 392.54. Catalog: APB2254819344. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity150 Oseltamivir Impurity150. Uses: For analytical and research use. CAS No. 2730003-43-5. Molecular formula: C18H33NO4. Mole weight: 327.47. Catalog: APB2730003435. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity151 Oseltamivir Impurity151. Uses: For analytical and research use. Molecular formula: C24H42N2O3. Mole weight: 406.61. Catalog: APB08938. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity152 Oseltamivir Impurity152. Uses: For analytical and research use. Molecular formula: C22H38N2O9. Mole weight: 474.55. Catalog: APB08941. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity153 Oseltamivir Impurity153. Uses: For analytical and research use. Molecular formula: C22H38N2O9. Mole weight: 474.55. Catalog: APB08940. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity154 Oseltamivir Impurity154. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08947. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity155 Oseltamivir Impurity155. Uses: For analytical and research use. CAS No. 2937047-66-8. Molecular formula: C15H29N2O8P. Mole weight: 396.38. Catalog: APB2937047668. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity156 Oseltamivir Impurity156. Uses: For analytical and research use. Molecular formula: C15H29N2O8P. Mole weight: 396.38. Catalog: APB08946. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity157 Oseltamivir Impurity157. Uses: For analytical and research use. Molecular formula: C16H28N2O4. Mole weight: 312.41. Catalog: APB08939. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity158 Oseltamivir Impurity158. Uses: For analytical and research use. Molecular formula: C16H28N2O4. Mole weight: 312.41. Catalog: APB08943. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity159 Oseltamivir Impurity159. Uses: For analytical and research use. Molecular formula: C16H27N7O4. Mole weight: 381.44. Catalog: APB08944. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 16 Oseltamivir Impurity 16. Uses: For analytical and research use. CAS No. 1217834-81-5. Molecular formula: C14H22O4. Mole weight: 254.33. Catalog: APB1217834815. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity160 Oseltamivir Impurity160. Uses: For analytical and research use. Molecular formula: C16H28N2O4. Mole weight: 312.41. Catalog: APB08942. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity161 Oseltamivir Impurity161. Uses: For analytical and research use. Molecular formula: C16H26ClNO4. Mole weight: 331.84. Catalog: APB08945. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity162 Oseltamivir Impurity162. Uses: For analytical and research use. Molecular formula: C22H38N2O9. Mole weight: 474.55. Catalog: APB08948. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity163 Oseltamivir Impurity163. Uses: For analytical and research use. CAS No. 2413185-87-0. Molecular formula: C22H32N2O6. Mole weight: 420.51. Catalog: APB2413185870. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity164 Oseltamivir Impurity164. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08950. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity165 Oseltamivir Impurity165. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08951. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity166 Oseltamivir Impurity166. Uses: For analytical and research use. Molecular formula: C16H29ClN2O4. Mole weight: 348.87. Catalog: APB08949. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity167 Oseltamivir Impurity167. Uses: For analytical and research use. CAS No. 2081110-44-1. Molecular formula: C16H28N2O4. Mole weight: 312.41. Catalog: APB2081110441. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity168 Oseltamivir Impurity168. Uses: For analytical and research use. Molecular formula: C16H29N5O4. Mole weight: 355.44. Catalog: APB08952. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 17 Oseltamivir Impurity 17. Uses: For analytical and research use. 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 3
Oseltamivir Impurity 18 Oseltamivir Impurity 18. Uses: For analytical and research use. CAS No. 1456793-79-5. Molecular formula: C18H32N2O4. Mole weight: 340.46. Catalog: APB1456793795. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 19 Oseltamivir Impurity 19. Uses: For analytical and research use. 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 4
Oseltamivir Impurity 20 Oseltamivir Impurity 20. Uses: For analytical and research use. CAS No. 2417645-75-9. Molecular formula: C18H31NO3. Mole weight: 309.45. Catalog: APB2417645759. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 21 Oseltamivir Impurity 21. Uses: For analytical and research use. CAS No. 2762080-42-0. Molecular formula: C14H23ClO4. Mole weight: 290.78. Catalog: APB2762080420. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 22 Oseltamivir Impurity 22. Uses: For analytical and research use. Molecular formula: C18H33NO4. Mole weight: 327.46. Catalog: APB08915. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 23 Oseltamivir Impurity 23. Uses: For analytical and research use. CAS No. 1191921-01-3. Molecular formula: C18H30N2O5. Mole weight: 354.45. Catalog: APB1191921013. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 24 Oseltamivir Impurity 24. Uses: For analytical and research use. CAS No. 2241125-39-1. Molecular formula: C9H16N2O3. Mole weight: 200.24. Catalog: APB2241125391. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 25 Oseltamivir Impurity 25. Uses: For analytical and research use. CAS No. 1376142-56-1. Molecular formula: C14H24N2O4. Mole weight: 284.36. Catalog: APB1376142561. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 25 (Dihydrochloride) Oseltamivir Impurity 25 (Dihydrochloride). Uses: For analytical and research use. 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
Oseltamivir Impurity 26 Oseltamivir Impurity 26. Uses: For analytical and research use. Molecular formula: C22H36N2O4. Mole weight: 392.54. Catalog: APB08916. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 26 Oseltamivir Impurity 26. Uses: For analytical and research use. 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 3
Oseltamivir Impurity 26 (Dihydrochloride) Oseltamivir Impurity 26 (Dihydrochloride). Uses: For analytical and research use. 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
Oseltamivir Impurity 27 (Dihydrochloride) Oseltamivir Impurity 27 (Dihydrochloride). Uses: For analytical and research use. 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
Oseltamivir Impurity 28 Oseltamivir Impurity 28. Uses: For analytical and research use. 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
Oseltamivir Impurity 34 Oseltamivir Impurity 34. Uses: For analytical and research use. CAS No. 347378-74-9. Molecular formula: C14H22O4. Mole weight: 254.33. Catalog: APB347378749. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 35 Oseltamivir Impurity 35. Uses: For analytical and research use. CAS No. 757965-01-8. Molecular formula: C14H22O4. Mole weight: 254.33. Catalog: APB757965018. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 41 Oseltamivir Impurity 41. Uses: For analytical and research use. Alternative Names: triphenylphosphine oxide. CAS No. 791-28-6. Molecular formula: C18H15OP. Mole weight: 278.28. Catalog: APB791286. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 42 Oseltamivir Impurity 42. Uses: For analytical and research use. CAS No. 136994-78-0. Molecular formula: C12H18O5. Mole weight: 242.27. Catalog: APB136994780. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 49 (Ditrifluoroacetate) Oseltamivir Impurity 49 (Ditrifluoroacetate). Uses: For analytical and research use. 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
Oseltamivir Impurity 50 Oseltamivir Impurity 50. Uses: For analytical and research use. CAS No. 651324-06-0. Molecular formula: C24H42N2O3. Mole weight: 406.61. Catalog: APB651324060. Alfa Chemistry Analytical Products 4
Oseltamivir Impurity 54 Oseltamivir Impurity 54. Uses: For analytical and research use. CAS No. 1052063-36-1. Molecular formula: C14H24N2O4. Mole weight: 284.36. Catalog: APB1052063361. Alfa Chemistry Analytical Products 2
Oseltamivir Impurity 55 Oseltamivir Impurity 55. Uses: For analytical and research use. CAS No. 204254-84-2. Molecular formula: C13H20O7S. Mole weight: 320.36. Catalog: APB204254842. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 58 Oseltamivir Impurity 58. Uses: For analytical and research use. CAS No. 204254-90-0. Molecular formula: C15H24O7S. Mole weight: 348.41. Catalog: APB204254900. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 60 Oseltamivir Impurity 60. Uses: For analytical and research use. CAS No. 204255-04-9. Molecular formula: C14H24N4O3. Mole weight: 296.37. Catalog: APB204255049. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 61 Oseltamivir Impurity 61. Uses: For analytical and research use. CAS No. 204255-06-1. Molecular formula: C16H26N4O4. Mole weight: 338.41. Catalog: APB204255061. Alfa Chemistry Analytical Products 3
Oseltamivir Impurity 62 Oseltamivir Impurity 62. Uses: For analytical and research use. CAS No. 1234858-94-6. Molecular formula: C13H20O4. Mole weight: 240.3. Catalog: APB1234858946. Alfa Chemistry Analytical Products 2

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