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| Product | Description | |
|---|---|---|
| Tadalafil Impurity 1 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C20H18N2O4. HCl. Mole weight: 386.84. |  |
| Tadalafil Impurity 10 | Tadalafil Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 629652-40-0. Molecular Formula: C22H19ClN2O5. Mole Weight: 426.85. Catalog: APB629652400. |  |
| Tadalafil Impurity 11 | Tadalafil Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1492563-70-8. Molecular Formula: C9H8O5. Mole Weight: 196.16. Catalog: APB1492563708. | |
| Tadalafil Impurity (1,1'-thylidenebistryptophan) | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: 1,1'-Ethylidenebis[L-tryptophan]; USP Tryptophan Related Compound A; 1,1'-Ethylidenebis-(L-tryptophan), EBT. Grades: > 95%. CAS No. 132685-02-0. Molecular formula: C24H26N4O4. Mole weight: 434.50. | |
| Tadalafil Impurity 12 | Tadalafil Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1598416-08-0. Molecular Formula: C22H18Cl2N2O5. Mole Weight: 461.3. Catalog: APB1598416080. | |
| Tadalafil Impurity 13 | Tadalafil Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1370438-57-5. Molecular Formula: C19H17N3O3. Mole Weight: 335.36. Catalog: APB1370438575. | |
| Tadalafil Impurity 14 | Tadalafil Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-42-2. Molecular Formula: C20H18N2O4. Mole Weight: 350.37. Catalog: APB171596422. | |
| Tadalafil Impurity 15 | Tadalafil Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 629652-42-2. Molecular Formula: C22H19ClN2O5. Mole Weight: 426.85. Catalog: APB629652422. | |
| Tadalafil Impurity 17 | Tadalafil Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 385769-84-6. Molecular Formula: C21H18N4O4. Mole Weight: 390.4. Catalog: APB385769846. | |
| Tadalafil Impurity 18 | Tadalafil Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609374-53-9. Molecular Formula: C20H19ClN2O4. Mole Weight: 386.83. Catalog: APB1609374539. | |
| Tadalafil Impurity 19 | Tadalafil Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 477970-21-1. Molecular Formula: C23H21N3O4. Mole Weight: 403.44. Catalog: APB477970211. | |
| Tadalafil Impurity 2 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C22H19ClN2O5. Mole weight: 426.86. | |
| Tadalafil Impurity 20 | Tadalafil Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 406938-39-4. Molecular Formula: C19H16N2O4. Mole Weight: 336.35. Catalog: APB406938394. | |
| Tadalafil impurity 21 | Tadalafil impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate. CAS No. 171489-59-1. Molecular Formula: C22H19ClN2O5. Mole Weight: 426.85. Catalog: APB171489591. | |
| Tadalafil Impurity 21 | Tadalafil Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-36-4. Molecular Formula: C21H17N3O4. Mole Weight: 375.38. Catalog: APB171596364. | |
| Tadalafil Impurity 22 | Tadalafil Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 951661-82-8. Molecular Formula: C20H19N3O3. Mole Weight: 349.39. Catalog: APB951661828. | |
| Tadalafil Impurity 23 | Tadalafil Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1598416-05-7. Molecular Formula: C22H20N2O5. Mole Weight: 392.41. Catalog: APB1598416057. | |
| Tadalafil Impurity 24 | Tadalafil Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 951661-81-7. Molecular Formula: C22H20ClN3O4. Mole Weight: 425.87. Catalog: APB951661817. | |
| Tadalafil Impurity 25 | Tadalafil Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 479545-76-1. Molecular Formula: C21H16N2O5. Mole Weight: 376.37. Catalog: APB479545761. | |
| Tadalafil Impurity 28 | Tadalafil Impurity 28. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-31-9. Molecular Formula: C25H25N3O4. Mole Weight: 431.49. Catalog: APB171596319. | |
| Tadalafil Impurity 29 | Tadalafil Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 474668-76-3. Molecular Formula: C19H17ClN2O4. Mole Weight: 372.81. Catalog: APB474668763. | |
| Tadalafil Impurity 3 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C22H19ClN2O5. Mole weight: 426.86. | |
| Tadalafil Impurity 30 | Tadalafil Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 629652-44-4. Molecular Formula: C22H19ClN2O5. Mole Weight: 426.85. Catalog: APB629652444. | |
| Tadalafil Impurity 31 | Tadalafil Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R, 12aR)-6-(benzo[d][1, 3]dioxol-5-yl)-2-ethyl-2, 3, 12, 12a-tetrahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4(6H, 7H)-dione. CAS No. 1609405-34-6. Molecular Formula: C23H21N3O4. Mole Weight: 403.43. Catalog: APB1609405346. | |
| Tadalafil Impurity 31 | Tadalafil Impurity 31. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-44-4. Molecular Formula: C20H18N2O4. Mole Weight: 350.37. Catalog: APB171596444. | |
| Tadalafil Impurity 32 | Tadalafil Impurity 32. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-43-3. Molecular Formula: C20H18N2O4. Mole Weight: 350.37. Catalog: APB171596433. | |
| Tadalafil Impurity 33 | Tadalafil Impurity 33. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2170575-40-1. Molecular Formula: C46H43N5O10. Mole Weight: 825.88. Catalog: APB2170575401. | |
| Tadalafil Impurity 34 | Tadalafil Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1803592-02-0. Molecular Formula: C46H43N5O10. Mole Weight: 825.88. Catalog: APB1803592020. | |
| Tadalafil Impurity 35 | Tadalafil Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 749864-17-3. Molecular Formula: C20H18N2O4. Mole Weight: 350.37. Catalog: APB749864173. | |
| Tadalafil Impurity 36 | Tadalafil Impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 158945-78-8. Molecular Formula: C21H20N2O4. Mole Weight: 364.4. Catalog: APB158945788. | |
| Tadalafil Impurity 37 | Tadalafil Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 27738-46-1. Molecular Formula: C9H8O5. Mole Weight: 196.16. Catalog: APB27738461. | |
| Tadalafil Impurity 38 | Tadalafil Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 185750-07-6. Molecular Formula: C14H15ClN2O3. Mole Weight: 294.74. Catalog: APB185750076. | |
| Tadalafil Impurity 39 | Tadalafil Impurity 39. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2058231-08-4. Molecular Formula: C21H17ClN2O5. Mole Weight: 412.83. Catalog: APB2058231084. | |
| Tadalafil Impurity 4 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C22H19ClN2O5. Mole weight: 426.86. | |
| Tadalafil Impurity 40 | Tadalafil Impurity 40. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2169996-11-4. Molecular Formula: C24H25N3O5. Mole Weight: 435.48. Catalog: APB2169996114. | |
| Tadalafil Impurity 41 | Tadalafil Impurity 41. Uses: For analytical and research use. Group: Impurity standards. CAS No. 929100-66-3. Molecular Formula: C21H17N3O4. Mole Weight: 375.38. Catalog: APB929100663. | |
| Tadalafil Impurity 42 | Tadalafil Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346602-17-2. Molecular Formula: C22H17N3O5. Mole Weight: 403.39. Catalog: APB1346602172. | |
| Tadalafil Impurity 44 | Tadalafil Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-41-1. Molecular Formula: C20H18N2O4. Mole Weight: 350.37. Catalog: APB171596411. | |
| Tadalafil Impurity 46 | Tadalafil Impurity 46. Uses: For analytical and research use. Group: Impurity standards. CAS No. 951661-85-1. Molecular Formula: C20H19N3O3. Mole Weight: 349.39. Catalog: APB951661851. | |
| Tadalafil Impurity 47 | Tadalafil Impurity 47. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1598416-07-9. Molecular Formula: C21H18N2O5. Mole Weight: 378.38. Catalog: APB1598416079. | |
| Tadalafil Impurity 48 | Tadalafil Impurity 48. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171489-03-5. Molecular Formula: C21H19N3O4. Mole Weight: 377.4. Catalog: APB171489035. | |
| Tadalafil Impurity 49 | Tadalafil Impurity 49. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,12aR)-6-(3,4-Dimethoxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1,2:1,6]pyrido[3,4-b]indole-1,4-dione. CAS No. 1356345-67-9. Molecular Formula: C23H23N3O4. Mole Weight: 405.45. Catalog: APB1356345679. | |
| Tadalafil Impurity 5 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C47H45N5O8. Mole weight: 807.91. | |
| Tadalafil Impurity 52 | Tadalafil Impurity 52. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-methyl 2-amino-3-(1H-indol-3-yl)propanoate. CAS No. 22032-65-1. Molecular Formula: C12H14N2O2. Mole Weight: 218.25. Catalog: APB22032651. | |
| Tadalafil Impurity 52 | Tadalafil Impurity 52. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1446144-71-3. Molecular Formula: C23H20N4O5. Mole Weight: 432.44. Catalog: APB1446144713. | |
| Tadalafil Impurity 53 | Tadalafil Impurity 53. Uses: For analytical and research use. Group: Impurity standards. CAS No. 477970-20-0. Molecular Formula: C23H21N3O4. Mole Weight: 403.44. Catalog: APB477970200. | |
| Tadalafil Impurity 54 | Tadalafil Impurity 54. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-32-0. Molecular Formula: C26H25N3O4. Mole Weight: 443.5. Catalog: APB171596320. | |
| Tadalafil Impurity 55 | Tadalafil Impurity 55. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1353020-85-5. Molecular Formula: C24H23N3O5. Mole Weight: 433.46. Catalog: APB1353020855. | |
| Tadalafil Impurity 56 | Tadalafil Impurity 56. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2064212-00-4. Molecular Formula: C30H24N4O4. Mole Weight: 504.55. Catalog: APB2064212004. | |
| Tadalafil Impurity 57 | Tadalafil Impurity 57. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171596-30-8. Molecular Formula: C24H23N3O4. Mole Weight: 417.46. Catalog: APB171596308. | |
| Tadalafil Impurity 59 | Tadalafil Impurity 59. Uses: For analytical and research use. Group: Impurity standards. CAS No. 154030-29-2. Molecular Formula: C9H6O5. Mole Weight: 194.14. Catalog: APB154030292. | |
| Tadalafil Impurity 60 | Tadalafil Impurity 60. Uses: For analytical and research use. Group: Impurity standards. CAS No. 951661-84-0. Molecular Formula: C22H20ClN3O4. Mole Weight: 425.87. Catalog: APB951661840. | |
| Tadalafil Impurity 61 | Tadalafil Impurity 61. Uses: For analytical and research use. Group: Impurity standards. CAS No. 171752-68-4. Molecular Formula: C20H19ClN2O4. Mole Weight: 386.83. Catalog: APB171752684. | |
| Tadalafil Impurity 62 | Tadalafil Impurity 62. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58979-02-5. Molecular Formula: C13H12O4. Mole Weight: 232.23. Catalog: APB58979025. | |
| Tadalafil Impurity 63 | Tadalafil Impurity 63. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21753-16-2. Molecular Formula: C12H11N3O2. Mole Weight: 229.24. Catalog: APB21753162. | |
| Tadalafil Impurity 64 | Tadalafil Impurity 64. Uses: For analytical and research use. Group: Impurity standards. CAS No. 629652-67-1. Molecular Formula: C27H27N3O4. Mole Weight: 457.53. Catalog: APB629652671. | |
| Tadalafil Impurity 66 | Tadalafil Impurity 66. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2186605-14-9. Molecular Formula: C22H19N3O6. Mole Weight: 421.41. Catalog: APB2186605149. | |
| Tadalafil Impurity 69 | Tadalafil Impurity 69. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2194574-01-9. Molecular Formula: C22H19N3O6. Mole Weight: 421.41. Catalog: APB2194574019. | |
| Tadalafil Impurity 7 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C20H18N2O4. Mole weight: 350.38. | |
| Tadalafil Impurity 72 | Tadalafil Impurity 72. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1978323-00-0. Molecular Formula: C22H17N3O5. Mole Weight: 403.39. Catalog: APB1978323000. | |
| Tadalafil Impurity 77 | Tadalafil Impurity 77. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1220393-12-3. Molecular Formula: C22H19N3O5. Mole Weight: 405.41. Catalog: APB1220393123. | |
| Tadalafil Impurity 8 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C48H47N5O8. Mole weight: 821.94. | |
| Tadalafil Impurity 83 | Tadalafil Impurity 83. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2237219-65-5. Molecular Formula: C24H23N3O5. Mole Weight: 433.46. Catalog: APB2237219655. | |
| Tadalafil Impurity 9 | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Grades: > 95%. Molecular formula: C28H33N3O5. Mole weight: 491.59. | |
| Tadalafil Impurity A | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (1S,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide; (1S,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamide. Grades: > 95%. CAS No. 951661-85-1. Molecular formula: C20H19N3O3. Mole weight: 349.39. | |
| Tadalafil Impurity B | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6R, 12aS)-6-(1, 3-benzodioxal-5yl)-2-methyl-2, 3, 6, 7, 12, 12a-hexahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]-1, 4-dione. Grades: > 95%. CAS No. 951661-82-8. Molecular formula: C20H19N3O3. Mole weight: 349.39. | |
| Tadalafil Impurity C | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (1R,3R)-Methyl-1-(Benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro- 1H-pyrido[3,4-b]indole-3-carboxylate. Grades: > 95%. CAS No. 951661-84-0. Molecular formula: C22H20ClN3O4. Mole weight: 425.88. | |
| Tadalafil Impurity D | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (6bR)-12-(1,3-Benzodioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1?,2?:1,2]-pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione. Grades: > 95%. CAS No. 951661-81-7. Molecular formula: C22H20ClN3O4. Mole weight: 425.88. | |
| Tadalafil Acid Impurity | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: (1R,?3R)?-1-(1,?3-Benzodioxol-5-yl)?-2,?3,?4,?9-tetrahydro-1H-pyrido[3,?4-b]?indole-3-carboxylic Acid Hydrochloride; (1R,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Monohydrochloride. Grades: > 95%. CAS No. 474668-76-3. Molecular formula: C19H16N2O4.HCl. Mole weight: 372.80. | |
| Tadalafil Aminohemiketal Impurity (EP Impurity E) | One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatmen of erectile dysfunction. Synonyms: Tadalafil EP Impurity E; Tadalafil Hydroxypiperidone; (6R,12aR,12bR)-6-(1,3-Benzodioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7,12a,12b-hexahydropyrazino[1',2':1,5]-pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione. Grades: > 95%. Molecular formula: C22H19N3O6. Mole weight: 421.41. | |
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