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Sunitinib Impurity C Sunitinib Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 452105-33-8. Molecular Formula: C16H13FN2O3. Mole Weight: 300.29. Catalog: APB452105338. Alfa Chemistry Analytical Products 2
Sunitinib Impurity H Sunitinib Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2170562-55-5. Molecular Formula: C18H18FN3O3. Mole Weight: 343.36. Catalog: APB2170562555. Alfa Chemistry Analytical Products 2
Sunset Yellow FCF Impurity 3 Sunset Yellow FCF Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56120-28-6. Molecular Formula: C12H9N3Na2O6S2. Mole Weight: 401.32. Catalog: APB56120286. Alfa Chemistry Analytical Products 2
Surfactin Surfactin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24730-31-2. Molecular Formula: C53H93N7O13. Mole Weight: 1036.36. Catalog: APB24730312. Alfa Chemistry Analytical Products 2
(S)-Vilanterol (S)-Vilanterol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2514963-34-7. Molecular Formula: C24H33Cl2NO5. Mole Weight: 486.43. Catalog: APB2514963347. Alfa Chemistry Analytical Products 2
Tacalcitol Impurity 1 Tacalcitol Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57333-95-6. Molecular Formula: C27H44O3. Mole Weight: 416.65. Catalog: APB57333956. Alfa Chemistry Analytical Products 2
Tadalafil EP impurity B Tadalafil EP impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6S, 12aS)-6-(benzo[d][1, 3]dioxol-5-yl)-2-methyl-2, 3, 12, 12a-tetrahydropyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4(6H, 7H)-dione. CAS No. 629652-72-8. Molecular Formula: C22H19N3O4. Mole Weight: 389.40. Catalog: APB629652728. Alfa Chemistry Analytical Products 2
Tadalafil EP impurity E Tadalafil EP impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R, 12aR, 12bR)-6-(benzo[d][1, 3]dioxol-5-yl)-6a-hydroxy-2-methyl-2, 3, 6a, 7-tetrahydropyrazino[1', 2':1, 5]pyrrolo[3, 4-b]quinoline-1, 4, 12(6H, 12aH, 12bH)-trione. CAS No. 2520114-41-2. Molecular Formula: C22H19N3O6. Mole Weight: 421.40. Catalog: APB2520114412. Alfa Chemistry Analytical Products 2
Tadalafil EP Impurity G Tadalafil EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 531500-48-8 (R, S-Diastereomer); (12bR)-6-(benzo[d][1, 3]dioxol-5-yl)-12-hydroxy-2-methyl-2, 3-dihydropyrazino[1', 2':1, 5]pyrrolo[3, 4-b]quinoline-1, 4(6H, 12bH)-dione. CAS No. 2520114-46-7. Molecular Formula: C22H17N3O5. Mole Weight: 403.39. Catalog: APB2520114467. Alfa Chemistry Analytical Products 2
Tadalafil EP Impurity I Tadalafil EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1795790-92-9. Molecular Formula: C22H19N3O5. Mole Weight: 405.41. Catalog: APB1795790929. Alfa Chemistry Analytical Products 2
Tadalafil EP Impurity I Tadalafil EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8a'R)-6'-(benzo[d][1,3]dioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-1'H-spiro[indoline-3,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(6'H)-trione. CAS No. 2378614-29-8. Molecular Formula: C22H19N3O5. Mole Weight: 405.4. Catalog: APB2378614298. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
Tafluprost Impurity 19 Tafluprost Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2587078-46-2. Molecular Formula: C25H35FO5. Mole Weight: 434.55. Catalog: APB2587078462. Alfa Chemistry Analytical Products 2
Tafluprost Impurity 22 Tafluprost Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2587078-47-3. Molecular Formula: C25H34F2O5. Mole Weight: 452.54. Catalog: APB2587078473. Alfa Chemistry Analytical Products 2
Tafluprost Impurity 8 Tafluprost Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2278245-92-2. Molecular Formula: C27H41BrO5. Mole Weight: 525.52. Catalog: APB2278245922. Alfa Chemistry Analytical Products 2
Tafluprost Impurity 9 Tafluprost Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2099033-66-4. Molecular Formula: C27H41NO8. Mole Weight: 507.62. Catalog: APB2099033664. Alfa Chemistry Analytical Products 2
Tafluprost Impurity DCP-1 Tafluprost Impurity DCP-1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 209860-88-8. Molecular Formula: C22H28F2O5. Mole Weight: 410.46. Catalog: APB209860888. Alfa Chemistry Analytical Products 2
Tamoxifen impurity 2 Tamoxifen impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5435-24-5. Molecular Formula: C20H18O3S. Mole Weight: 338.42. Catalog: APB5435245. Alfa Chemistry Analytical Products 2
Tamsulosin EP Impurity C Tamsulosin EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2244986-82-9. Molecular Formula: C18H24N2O4S. Mole Weight: 364.46. Catalog: APB2244986829. Alfa Chemistry Analytical Products 2
Tamsulosin Impurity 20 Tamsulosin Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 622853-25-2. Molecular Formula: C17H23ClN2O3S. Mole Weight: 370.89. Catalog: APB622853252. Alfa Chemistry Analytical Products 2
Tamsulosin Impurity 21 Tamsulosin Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 622853-26-3. Molecular Formula: C9H15ClN2O3S. Mole Weight: 266.74. Catalog: APB622853263. Alfa Chemistry Analytical Products 2
Tamsulosin Impurity 22 Tamsulosin Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1495375-67-1. Molecular Formula: C8H12N2O3S. Mole Weight: 216.26. Catalog: APB1495375671. Alfa Chemistry Analytical Products 2
Tamsulosin Impurity 27 Tamsulosin Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 622853-22-9. Molecular Formula: C19H27ClN2O5S. Mole Weight: 430.94. Catalog: APB622853229. Alfa Chemistry Analytical Products 2
Tamsulosin Impurity 30 Tamsulosin Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21003-57-6. Molecular Formula: C16H19N. Mole Weight: 225.34. Catalog: APB21003576. Alfa Chemistry Analytical Products 2
Tamsulosin Impurity 32 Tamsulosin Impurity 32. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2477655-78-8. Molecular Formula: C18H25ClN2O3S. Mole Weight: 384.92. Catalog: APB2477655788. Alfa Chemistry Analytical Products 2
Tamsulosin Impurity 6 Tamsulosin Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2724727-12-0. Molecular Formula: C20H28ClNO3. Mole Weight: 365.9. Catalog: APB2724727120. Alfa Chemistry Analytical Products 2
Tapentadol EP Impurity A Tapentadol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 454221-04-6. Molecular Formula: C14H23NO. Mole Weight: 221.34. Catalog: APB454221046. Alfa Chemistry Analytical Products 2
Tapentadol Impurity 8 Tapentadol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1313429-40-1. Molecular Formula: C15H23NO2. Mole Weight: 249.35. Catalog: APB1313429401. Alfa Chemistry Analytical Products 2
Tapentadol Intermediates 1 Tapentadol Intermediates 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1616-70-2. Molecular Formula: C13H18O3. Mole Weight: 222.28. Catalog: APB1616702. Alfa Chemistry Analytical Products 2
Tapentadol Intermediates 2 Tapentadol Intermediates 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1313374-17-2. Molecular Formula: C15H23NO2. Mole Weight: 249.35. Catalog: APB1313374172. Alfa Chemistry Analytical Products 2
Tartaric Acid Impurity 4 Tartaric Acid Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 391624-79-6. Molecular Formula: C20H18O10. Mole Weight: 418.35. Catalog: APB391624796. Alfa Chemistry Analytical Products 2
Taunomycin acid Taunomycin acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 25696-60-0. Molecular Formula: C26H45NO7S. Mole Weight: 515.71. Catalog: APB25696600. Alfa Chemistry Analytical Products 2
Taurodesoxycholic Acid Impurity 1 Taurodesoxycholic Acid Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5571-91-5. Molecular Formula: C26H45NO6S. Mole Weight: 499.71. Catalog: APB5571915. Alfa Chemistry Analytical Products 2
Taurohyodeoxycholic Acid Taurohyodeoxycholic Acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2958-4-5. Molecular Formula: C26H45NO6S. Mole Weight: 499.71. Catalog: APB2958045. Alfa Chemistry Analytical Products 2
Tazobactam Acid Impurity 3 Tazobactam Acid Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2570356-74-8. Molecular Formula: C12H16N4O5S. Mole Weight: 328.34. Catalog: APB2570356748. Alfa Chemistry Analytical Products 2
Tazobactam impurity 11 Tazobactam impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 205320-23-6. Molecular Formula: C21H21NO4S. Mole Weight: 383.46. Catalog: APB205320236. Alfa Chemistry Analytical Products 2
Tazobactam impurity 16 Tazobactam impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2538151-39-0. Molecular Formula: C21H20ClNO3S. Mole Weight: 401.91. Catalog: APB2538151390. Alfa Chemistry Analytical Products 2
Tazobactam impurity 17 Tazobactam impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1628710-72-4. Molecular Formula: C23H22N4O4S. Mole Weight: 450.51. Catalog: APB1628710724. Alfa Chemistry Analytical Products 2
Tazobactam Impurity 18 Tazobactam Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS No. 24138-28-1. Molecular Formula: C8H10BrNO3S. Mole Weight: 280.14. Catalog: APB24138281. Alfa Chemistry Analytical Products 2
Tazobactam impurity 20 Tazobactam impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 288-36-8. Molecular Formula: C2H3N3. Mole Weight: 69.07. Catalog: APB288368. Alfa Chemistry Analytical Products 2
Tebipenem Pivoxil impurity 11 Tebipenem Pivoxil impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 161715-24-8. Molecular Formula: C22H31N3O6S2. Mole Weight: 497.63. Catalog: APB161715248. Alfa Chemistry Analytical Products 2
Tebipenem Pivoxil impurity 14 Tebipenem Pivoxil impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1391053-29-4. Molecular Formula: C23H35N3O7S2. Mole Weight: 529.67. Catalog: APB1391053294. Alfa Chemistry Analytical Products 2
Tebipenem Pivoxil impurity 15 Tebipenem Pivoxil impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 384330-54-5. Molecular Formula: C12H18N4S4. Mole Weight: 346.54. Catalog: APB384330545. Alfa Chemistry Analytical Products 2
Tebipenem Pivoxil impurity 19 Tebipenem Pivoxil impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 161715-20-4. Molecular Formula: C23H26N4O6S2. Mole Weight: 518.6. Catalog: APB161715204. Alfa Chemistry Analytical Products 2
Tebipenem Pivoxil impurity 21 Tebipenem Pivoxil impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 161715-27-1. Molecular Formula: C6H10N2OS. Mole Weight: 158.22. Catalog: APB161715271. Alfa Chemistry Analytical Products 2
Tebipenem Pivoxil impurity 23 Tebipenem Pivoxil impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 161715-28-2. Molecular Formula: C8H12N2OS2. Mole Weight: 216.32. Catalog: APB161715282. Alfa Chemistry Analytical Products 2
Tebipenem Pivoxil impurity 4 Tebipenem Pivoxil impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1380688-27-6. Molecular Formula: C22H33N3O7S2. Mole Weight: 515.64. Catalog: APB1380688276. Alfa Chemistry Analytical Products 2
Tedizolid Impurity 12 Tedizolid Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 65031-96-1. Molecular Formula: C7H12O3. Mole Weight: 144.17. Catalog: APB65031961. Alfa Chemistry Analytical Products 2

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