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Alfa Chemistry Analytical Products 4 - Products

Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.

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Product
Exemestane Impurity 13 Exemestane Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4aR, 4bS, 6aS, 9aS, 9bR)-4a, 6a-dimethyl-11-methylene-4b, 5, 6, 6a, 8, 9, 9a, 9b, 10, 11-decahydrocyclopenta[7, 8]phenanthro[1, 10a-b]oxirene-2, 7(1aH, 4aH)-dione. Molecular Formula: C20H24O3. Mole Weight: 312.4. Catalog: APB05406. Alfa Chemistry Analytical Products 4
Exemestane Impurity 14 Exemestane Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5,6-dimethylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol. Molecular Formula: C28H48O. Mole Weight: 400.68. Catalog: APB05405. Alfa Chemistry Analytical Products 4
Exemestane Impurity 15 Exemestane Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,8S,9S,10R,13R,14S,17R)-17-((2R,5S,E)-5-ethyl-6-methylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol. Molecular Formula: C29H48O. Mole Weight: 412.69. Catalog: APB05404. Alfa Chemistry Analytical Products 4
Exemestane Impurity 5 Exemestane Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H24O2. Mole Weight: 296.41. Catalog: APB07755. Alfa Chemistry Analytical Products 4
Exemestane Impurity H Exemestane Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-6-methylene-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. Molecular Formula: C20H26O2. Mole Weight: 298.42. Catalog: APB05414. Alfa Chemistry Analytical Products 4
Exemestane Impurity I Exemestane Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-6-methylene-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl formate. Molecular Formula: C21H26O3. Mole Weight: 326.43. Catalog: APB05412. Alfa Chemistry Analytical Products 4
Exemestane Impurity J Exemestane Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-6-methylene-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate. Molecular Formula: C22H28O3. Mole Weight: 340.46. Catalog: APB05413. Alfa Chemistry Analytical Products 4
Exemestane Impurity JQ Exemestane Impurity JQ. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8R,9S,10R,13S,14S)-6-hydroxy-6,10,13-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione. Molecular Formula: C20H26O3. Mole Weight: 314.42. Catalog: APB05411. Alfa Chemistry Analytical Products 4
Exemestane Impurity SHY Exemestane Impurity SHY. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aS, 3aS, 3bR, 3cS, 5aS, 8aS, 8bR)-3b, 5a-dimethyl-3b, 3c, 4, 5, 5a, 7, 8, 8a, 8b, 9-decahydrospiro[cyclopenta[7, 8]phenanthro[3, 4-b]oxirene-10, 2'-oxirane]-2, 6(2aH, 3aH)-dione. Molecular Formula: C20H24O4. Mole Weight: 328.4. Catalog: APB05410. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 100 Ezetimibe Impuriry 100. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H18FNO4. Mole Weight: 355.37. Catalog: APB07796. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 101 Ezetimibe Impuriry 101. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H19FO3. Mole Weight: 302.35. Catalog: APB07795. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 104 Ezetimibe Impuriry 104. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H22F2N2O5. Mole Weight: 456.45. Catalog: APB07797. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 105 Ezetimibe Impuriry 105. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H46F2N2O5Si2. Mole Weight: 716.97. Catalog: APB07798. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 106 Ezetimibe Impuriry 106. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H46F2N2O5Si2. Mole Weight: 716.97. Catalog: APB07799. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 107 Ezetimibe Impuriry 107. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H46F2N2O5Si2. Mole Weight: 716.97. Catalog: APB07801. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 108 Ezetimibe Impuriry 108. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H37F2NO3Si2. Mole Weight: 553.8. Catalog: APB07800. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 109 Ezetimibe Impuriry 109. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H37F2NO3Si2. Mole Weight: 553.8. Catalog: APB07802. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 99 Ezetimibe Impuriry 99. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H21F2NO3. Mole Weight: 409.43. Catalog: APB07793. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry Q Ezetimibe Impuriry Q. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H26FNO6. Mole Weight: 479.5. Catalog: APB07794. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry R Ezetimibe Impuriry R. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H24FNO5. Mole Weight: 461.49. Catalog: APB07792. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 28 Ezetimibe Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4S)-1-(3-fluorophenyl)-3-((S)-3-(3-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. Molecular Formula: C24H21F2NO3. Mole Weight: 409.43. Catalog: APB05457. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 29 Ezetimibe Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((2R,5S)-5-(4-fluorophenyl)-2-((S)-(phenylamino)(4-((trimethylsilyl)oxy)phenyl)methyl)-5-((trimethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C39H47FN2O5Si2. Mole Weight: 698.97. Catalog: APB05458. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 30 Ezetimibe Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((S)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C20H20FNO4. Mole Weight: 357.38. Catalog: APB05456. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 37 Ezetimibe Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((2R,5S)-5-(2-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-((trimethylsilyl)oxy)phenyl)methyl)-5-((trimethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-one compound with ethane (1:1). Molecular Formula: C41H52F2N2O5Si2. Mole Weight: 747.03. Catalog: APB05455. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 45 Ezetimibe Impurity 45. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-4-phenyloxazolidin-2-one. CAS No. 99395-88-7. Molecular Formula: C9H9NO2. Mole Weight: 163.17. Catalog: APB99395887. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 52 Ezetimibe Impurity 52. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4- ( ( (tert-butyldimethylsilyl) (4-fluorophenyl) amino) methylene) cyclohexa-2, 5-dienone. Molecular Formula: C19H24FNOSi. Mole Weight: 329.48. Catalog: APB05293. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 53 Ezetimibe Impurity 53. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((2R,5S)-5-((tert-butyldimethylsilyl)oxy)-5-(4-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)pentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C39H44F2N2O5Si. Mole Weight: 686.86. Catalog: APB05373. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 57 Ezetimibe Impurity 57. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-(5-(4-fluorophenyl)pentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C20H20FNO3. Mole Weight: 341.38. Catalog: APB05372. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 59 Ezetimibe Impurity 59. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-1-(2-fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione. Molecular Formula: C20H18FNO4. Mole Weight: 355.36. Catalog: APB05371. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 62 Ezetimibe Impurity 62. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((2S,3R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-oxoazetidin-2-yl)phenyl acetate. Molecular Formula: C26H23F2NO4. Mole Weight: 451.46. Catalog: APB05370. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 64 Ezetimibe Impurity 64. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,6S)-6-(4-fluorophenyl)-3-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)tetrahydro-2H-pyran-2-one. Molecular Formula: C24H21F2NO3. Mole Weight: 409.43. Catalog: APB05369. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 65 Ezetimibe Impurity 65. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4S)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-ol. Molecular Formula: C24H23F2NO3. Mole Weight: 411.44. Catalog: APB05368. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity M Ezetimibe Impurity M. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((S)-5-hydroxy-5-phenylpentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C20H21NO4. Mole Weight: 339.39. Catalog: APB05462. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity Q1 Ezetimibe Impurity Q1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((2R,5R)-5-(4-fluorophenyl)-5-hydroxy-2-((S)-hydroxy(4-hydroxyphenyl)methyl)pentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C27H26FNO6. Mole Weight: 479.5. Catalog: APB05460. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity Q2 Ezetimibe Impurity Q2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((2R,5R)-5-(4-fluorophenyl)-5-hydroxy-2-((R)-hydroxy(4-hydroxyphenyl)methyl)pentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C27H26FNO6. Mole Weight: 479.5. Catalog: APB05461. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity R Ezetimibe Impurity R. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((R,E)-5-(4-fluorophenyl)-5-hydroxy-2-(4-hydroxybenzylidene)pentanoyl)-4-phenyloxazolidin-2-one. Molecular Formula: C27H24FNO5. Mole Weight: 461.48. Catalog: APB05459. Alfa Chemistry Analytical Products 4
Famciclovir impurity 1 Famciclovir impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H4FN3O4. Mole Weight: 189.1. Catalog: APB11566. Alfa Chemistry Analytical Products 4
Famciclovir impurity 11 Famciclovir impurity 11. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H16ClN5O3. Mole Weight: 313.74. Catalog: APB11570. Alfa Chemistry Analytical Products 4
Famciclovir impurity 14 Famciclovir impurity 14. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H36N10O8. Mole Weight: 640.66. Catalog: APB11572. Alfa Chemistry Analytical Products 4
Famciclovir impurity 15 Famciclovir impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H21N5O5. Mole Weight: 363.37. Catalog: APB11571. Alfa Chemistry Analytical Products 4
Famciclovir impurity 16 Famciclovir impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C23H34N6O8. Mole Weight: 522.56. Catalog: APB11573. Alfa Chemistry Analytical Products 4
Famciclovir impurity 2 Famciclovir impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H4FN3O3. Mole Weight: 173.1. Catalog: APB11567. Alfa Chemistry Analytical Products 4
Famciclovir impurity 3 Famciclovir impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 97845-60-8. Molecular Formula: C14H18ClN5O4. Mole Weight: 355.78. Catalog: APB97845608. Alfa Chemistry Analytical Products 4
Famciclovir impurity 7 Famciclovir impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H21N5O4. Mole Weight: 335.36. Catalog: APB11568. Alfa Chemistry Analytical Products 4
Famciclovir impurity 8 Famciclovir impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H16ClN5O2. Mole Weight: 297.74. Catalog: APB11569. Alfa Chemistry Analytical Products 4
Famciclovir impurity 9 Famciclovir impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 97845-72-2. Molecular Formula: C14H19N5O5. Mole Weight: 337.34. Catalog: APB97845722. Alfa Chemistry Analytical Products 4
Famotidine Degradation Impurity 2 Famotidine Degradation Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H15N7O2S3. Mole Weight: 337.44. Catalog: APB08012. Alfa Chemistry Analytical Products 4
Famotidine Impurity 12 Famotidine Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(mercaptomethyl)thiazol-2-yl)guanidine. Molecular Formula: C5H8N4S2. Mole Weight: 188.02. Catalog: APB06365. Alfa Chemistry Analytical Products 4
Famotidine Impurity 14 Famotidine Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(((2-cyanoethyl)thio)methyl)thiazol-2-yl)guanidine. Molecular Formula: C8H11N5S2. Mole Weight: 241.34. Catalog: APB06366. Alfa Chemistry Analytical Products 4
Famotidine Impurity 15 Famotidine Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanoate. Molecular Formula: C10H16N4O2S2. Mole Weight: 288.39. Catalog: APB06364. Alfa Chemistry Analytical Products 4
Famotidine Impurity 16 Famotidine Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H11N3O4S3. Mole Weight: 297.36. Catalog: APB08014. Alfa Chemistry Analytical Products 4
Famotidine Impurity 17 Famotidine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H14N6O2S3. Mole Weight: 322.42. Catalog: APB08015. Alfa Chemistry Analytical Products 4
Famotidine Impurity 18 Famotidine Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H13N5OS2. Mole Weight: 259.35. Catalog: APB08058. Alfa Chemistry Analytical Products 4
Famotidine Impurity 19 Famotidine Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H15N7O2S3. Mole Weight: 337.44. Catalog: APB08016. Alfa Chemistry Analytical Products 4
Famotidine Impurity 20 Famotidine Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H7ClN4S. Mole Weight: 190.65. Catalog: APB08040. Alfa Chemistry Analytical Products 4
Famotidine Impurity 21 Famotidine Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C2H6N4S. Mole Weight: 118.16. Catalog: APB08041. Alfa Chemistry Analytical Products 4
Famotidine Impurity 22 Famotidine Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 95853-51-3. Molecular Formula: C5H8N4S2. Mole Weight: 188.27. Catalog: APB95853513. Alfa Chemistry Analytical Products 4
Famotidine Impurity 23 Famotidine Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H23N9O2S5. Mole Weight: 545.73. Catalog: APB08042. Alfa Chemistry Analytical Products 4
Famotidine Impurity 24 Famotidine Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H14N8S4. Mole Weight: 374.52. Catalog: APB08043. Alfa Chemistry Analytical Products 4
Famotidine Impurity 25 Famotidine Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C3H8ClN3O2S. Mole Weight: 185.63. Catalog: APB08045. Alfa Chemistry Analytical Products 4
Famotidine Impurity 26 Famotidine Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H7N4NaS2. Mole Weight: 210.25. Catalog: APB08044. Alfa Chemistry Analytical Products 4
Famotidine Impurity 27 Famotidine Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H15N7O3S3. Mole Weight: 353.43. Catalog: APB08025. Alfa Chemistry Analytical Products 4
Famotidine Impurity 3 Famotidine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H14N6O3S3. Mole Weight: 338.42. Catalog: APB08011. Alfa Chemistry Analytical Products 4
Famotidine Impurity 31 Famotidine Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H23N11O2S5. Mole Weight: 561.74. Catalog: APB08024. Alfa Chemistry Analytical Products 4
Famotidine Impurity 33 Famotidine Impurity 33. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C3H9Cl2N3O2S. Mole Weight: 222.08. Catalog: APB08023. Alfa Chemistry Analytical Products 4
Famotidine Impurity 34 Famotidine Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C6H12Cl2N4O2S. Mole Weight: 275.15. Catalog: APB08022. Alfa Chemistry Analytical Products 4
Famotidine Impurity 36 Famotidine Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H7IN4S. Mole Weight: 282.1. Catalog: APB08021. Alfa Chemistry Analytical Products 4
Famotidine Impurity 37 Famotidine Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H35N7O12S3. Mole Weight: 661.72. Catalog: APB08020. Alfa Chemistry Analytical Products 4
Famotidine Impurity 39 Famotidine Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H7IN4S. Mole Weight: 282.1. Catalog: APB08019. Alfa Chemistry Analytical Products 4
Famotidine Impurity 40 Famotidine Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H14N8O3S3. Mole Weight: 366.43. Catalog: APB08018. Alfa Chemistry Analytical Products 4

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