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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
Letermovir Impurity 2 Letermovir Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-methyl 2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate. Molecular Formula: C30H30F4N4O4. Mole Weight: 586.58. Catalog: APB01522. Alfa Chemistry Analytical Products 4
Letermovir impurity 20 Letermovir impurity 20. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C29H28F4N4O4. Mole Weight: 572.56. Catalog: APB11735. Alfa Chemistry Analytical Products 4
Letermovir impurity 21 Letermovir impurity 21. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C29H28F4N4O4. Mole Weight: 572.56. Catalog: APB11710. Alfa Chemistry Analytical Products 4
Letermovir impurity 23 Letermovir impurity 23. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C29H28F4N4O4. Mole Weight: 572.56. Catalog: APB11711. Alfa Chemistry Analytical Products 4
Letermovir impurity 24 Letermovir impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H14F4N2O4. Mole Weight: 398.31. Catalog: APB11712. Alfa Chemistry Analytical Products 4
Letermovir impurity 25 Letermovir impurity 25. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H6F3NO2. Mole Weight: 205.14. Catalog: APB11714. Alfa Chemistry Analytical Products 4
Letermovir impurity 26 Letermovir impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H8F3NO2. Mole Weight: 207.15. Catalog: APB11713. Alfa Chemistry Analytical Products 4
Letermovir impurity 27 Letermovir impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H17ClN2O. Mole Weight: 228.72. Catalog: APB11736. Alfa Chemistry Analytical Products 4
Letermovir impurity 28 Letermovir impurity 28. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H25N3O2. Mole Weight: 315.42. Catalog: APB11716. Alfa Chemistry Analytical Products 4
Letermovir impurity 29 Letermovir impurity 29. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H40N4O2. Mole Weight: 452.64. Catalog: APB11715. Alfa Chemistry Analytical Products 4
Letermovir impurity 3 Letermovir impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C40H43F3N6O5. Mole Weight: 744.82. Catalog: APB11863. Alfa Chemistry Analytical Products 4
Letermovir impurity 30 Letermovir impurity 30. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H24ClN3O. Mole Weight: 297.83. Catalog: APB11717. Alfa Chemistry Analytical Products 4
Letermovir impurity 31 Letermovir impurity 31. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H18F2N2O4. Mole Weight: 460.44. Catalog: APB11718. Alfa Chemistry Analytical Products 4
Letermovir impurity 33 Letermovir impurity 33. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H16F4N2O4. Mole Weight: 412.34. Catalog: APB11721. Alfa Chemistry Analytical Products 4
Letermovir impurity 34 Letermovir impurity 34. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C33H34F2N4O5. Mole Weight: 604.65. Catalog: APB11719. Alfa Chemistry Analytical Products 4
Letermovir impurity 35 Letermovir impurity 35. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H28F6N4O5. Mole Weight: 638.57. Catalog: APB11720. Alfa Chemistry Analytical Products 4
Letermovir impurity 36 Letermovir impurity 36. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H16F4N2O4. Mole Weight: 412.34. Catalog: APB11723. Alfa Chemistry Analytical Products 4
Letermovir impurity 37 Letermovir impurity 37. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C29H28F4N4O5. Mole Weight: 588.56. Catalog: APB11722. Alfa Chemistry Analytical Products 4
Letermovir impurity 4 Letermovir impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H26F4N4O4. Mole Weight: 558.53. Catalog: APB11864. Alfa Chemistry Analytical Products 4
Letermovir impurity 5 Letermovir impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H26F4N4O4. Mole Weight: 558.53. Catalog: APB11866. Alfa Chemistry Analytical Products 4
Letermovir impurity 6 Letermovir impurity 6. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H22F4N4O3. Mole Weight: 466.44. Catalog: APB11865. Alfa Chemistry Analytical Products 4
Letermovir impurity 7 Letermovir impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C41H45F3N6O5. Mole Weight: 758.84. Catalog: APB11867. Alfa Chemistry Analytical Products 4
Letermovir impurity 8 Letermovir impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H18F2N2O5. Mole Weight: 416.38. Catalog: APB11701. Alfa Chemistry Analytical Products 4
Letermovir impurity 9 Letermovir impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H16F4N2O4. Mole Weight: 412.34. Catalog: APB11702. Alfa Chemistry Analytical Products 4
Letraconazole impurity 3 Letraconazole impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H11N5O2. Mole Weight: 317.31. Catalog: APB11067. Alfa Chemistry Analytical Products 4
Leucoson Impurity 1 Leucoson Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 97418-52-5. Molecular Formula: C12H13NO4S. Mole Weight: 267.3. Catalog: APB97418525. Alfa Chemistry Analytical Products 4
Leucoson impurity 12 Leucoson impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H30N6OS. Mole Weight: 426.58. Catalog: APB10891. Alfa Chemistry Analytical Products 4
Leucoson Impurity 2 Leucoson Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H15NO4S. Mole Weight: 281.33. Catalog: APB12206. Alfa Chemistry Analytical Products 4
Leucoson Impurity 3 Leucoson Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H15NO4S. Mole Weight: 281.33. Catalog: APB12205. Alfa Chemistry Analytical Products 4
Leucoson Impurity 4 Leucoson Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H19NO4S. Mole Weight: 309.38. Catalog: APB12208. Alfa Chemistry Analytical Products 4
Leucoson Impurity 5 Leucoson Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H19NO4S. Mole Weight: 297.37. Catalog: APB12207. Alfa Chemistry Analytical Products 4
Leucoson Impurity 6 Leucoson Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H19NO4S. Mole Weight: 297.37. Catalog: APB12209. Alfa Chemistry Analytical Products 4
Leucoson Impurity 7 Leucoson Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H19NO4S. Mole Weight: 297.37. Catalog: APB12210. Alfa Chemistry Analytical Products 4
Leuprorelin EP Impurity J Leuprorelin EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C62H85N17O12. Mole Weight: 1360.47. Catalog: APB08339. Alfa Chemistry Analytical Products 4
Leuprorelin EP Impurity K Leuprorelin EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C59H82N16O11. Mole Weight: 1191.41. Catalog: APB08340. Alfa Chemistry Analytical Products 4
Levalbuterol Impurity 12 Levalbuterol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(tert-butyl)-N-(2-hydroxy-2-(4-hydroxy-3-(hydroxymethyl)phenyl)ethyl)nitrous amide. Molecular Formula: C13H20N2O4. Mole Weight: 268.31. Catalog: APB02192. Alfa Chemistry Analytical Products 4
Levetiracetam Impurity 27 (Hydrochloride) Levetiracetam Impurity 27 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-amino-N-((S)-1-amino-1-oxobutan-2-yl)butanamide hydrochloride. Molecular Formula: C8H17N3O2·HCl. Mole Weight: 223.7. Catalog: APB01616. Alfa Chemistry Analytical Products 4
Levocabastine-d4 Levocabastine-d4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H25D4FN2O2. Mole Weight: 424.55. Catalog: APB12114. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 1 Levocabastine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H30FNO4. Mole Weight: 439.53. Catalog: APB12103. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 16 Levocabastine Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H29FN2O2. Mole Weight: 420.53. Catalog: APB12116. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 17 Levocabastine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H29FN2O2. Mole Weight: 420.53. Catalog: APB12117. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 18 Levocabastine Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H31FN2O3. Mole Weight: 438.54. Catalog: APB12118. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 19 Levocabastine Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C25H24BrFN2. Mole Weight: 451.38. Catalog: APB12119. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 2 Levocabastine Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H31FN2O4. Mole Weight: 454.55. Catalog: APB12104. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 20 Levocabastine Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H29FN2O3. Mole Weight: 436.53. Catalog: APB12120. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 3 Levocabastine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H29FN2O3. Mole Weight: 436.53. Catalog: APB12113. Alfa Chemistry Analytical Products 4
Levocabastine Impurity 7 Levocabastine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H23NO2. Mole Weight: 309.41. Catalog: APB12115. Alfa Chemistry Analytical Products 4
Levocarnitine EP Impurity C Levocarnitine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H17N2O2+. Mole Weight: 161.22. Catalog: APB08397. Alfa Chemistry Analytical Products 4
Levocarnitine Impurity 13 Levocarnitine Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H15NO2. Mole Weight: 157.21. Catalog: APB08395. Alfa Chemistry Analytical Products 4
Levocarnitine Impurity 15 Levocarnitine Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C9H18ClNO3. Mole Weight: 223.7. Catalog: APB08396. Alfa Chemistry Analytical Products 4
Levocetirizine HCl Levocetirizine HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2- (2- (4- ( (3-chlorophenyl) (phenyl) methyl) cyclohexyl) ethoxy) acetic acid. Molecular Formula: C23H27ClO3. Mole Weight: 386.91. Catalog: APB04252. Alfa Chemistry Analytical Products 4
Levodropropizine EP impurity A Levodropropizine EP impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 99291-25-5. Molecular Formula: C13H20N2O2. Mole Weight: 236.32. Catalog: APB99291255. Alfa Chemistry Analytical Products 4
Levodropropizine impurity 1 Levodropropizine impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 99291-24-4. Molecular Formula: C13H20N2O2. Mole Weight: 236.32. Catalog: APB99291244. Alfa Chemistry Analytical Products 4
Levofloxacin Impurity 20 Levofloxacin Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H21FN6O5. Mole Weight: 420.4. Catalog: APB08293. Alfa Chemistry Analytical Products 4
Levofloxacin Impurity 24 (Trifluoroacetate) Levofloxacin Impurity 24 (Trifluoroacetate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-methyl-9,10-bis(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid compound with 2,2,2-trifluoroacetic acid (1:2). Molecular Formula: C23H31N5O4·2 CF3COOH. Mole Weight: 669.56. Catalog: APB01610. Alfa Chemistry Analytical Products 4
Levofloxacin Impurity O Levofloxacin Impurity O. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H15F2NO4. Mole Weight: 311.28. Catalog: APB08291. Alfa Chemistry Analytical Products 4
Levofloxacin Impurity X Levofloxacin Impurity X. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H10F3NO4. Mole Weight: 301.22. Catalog: APB08292. Alfa Chemistry Analytical Products 4
Levofolinate EP Impurity B Levofolinate EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 98814-60-9. Molecular Formula: C21H23N7O8. Mole Weight: 501.46. Catalog: APB98814609. Alfa Chemistry Analytical Products 4
Levofolinate Impurity 11 Levofolinate Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H21CaN7O6. Mole Weight: 495.51. Catalog: APB10709. Alfa Chemistry Analytical Products 4
Levofolinate Impurity 2 Levofolinate Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H25N7O8. Mole Weight: 479.45. Catalog: APB10707. Alfa Chemistry Analytical Products 4
Levofolinate Monohydrate Levofolinate Monohydrate. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H23CaN7O8. Mole Weight: 529.52. Catalog: APB10708. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 10 Levosimendan Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)malonamide. Molecular Formula: C14H16N6O3. Mole Weight: 316.32. Catalog: APB01575. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 13 Levosimendan Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-(4-methoxyphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one. Molecular Formula: C12H14N2O2. Mole Weight: 218.25. Catalog: APB01572. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 14 Levosimendan Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: diethyl 2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)malonate. Molecular Formula: C18H22N4O5. Mole Weight: 374.39. Catalog: APB01573. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 15 Levosimendan Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-6-(4-aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one. Molecular Formula: C11H13N3O. Mole Weight: 203.24. Catalog: APB01571. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 16 Levosimendan Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)acetamide. Molecular Formula: C13H15N3O2. Mole Weight: 245.28. Catalog: APB01569. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 17 Levosimendan Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-(4-hydroxyphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one. Molecular Formula: C11H12N2O2. Mole Weight: 204.23. Catalog: APB01570. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 3 Levosimendan Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H12N4O3. Mole Weight: 284.28. Catalog: APB10704. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 7 Levosimendan Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (5R,5'R)-6,6'-(((E)-triaz-1-ene-1,3-diyl)bis(4,1-phenylene))bis(5-methyl-4,5-dihydropyridazin-3(2H)-one). Molecular Formula: C22H23N7O2. Mole Weight: 417.46. Catalog: APB01574. Alfa Chemistry Analytical Products 4
Levosimendan Impurity 8 Levosimendan Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H24N12O2. Mole Weight: 560.58. Catalog: APB10706. Alfa Chemistry Analytical Products 4

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