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Product
Empagliflozin Impurity 29 Empagliflozin Impurity 29. Uses: For analytical and research use. Alternative Names: (1R,2S,3R,4R)-1-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol. Molecular formula: C23H29ClO8. Mole weight: 468.92. Catalog: APB05732. Alfa Chemistry Analytical Products
Empagliflozin Impurity 30 Empagliflozin Impurity 30. Uses: For analytical and research use. Alternative Names: 1620758-25-9/1620758-26-0; (3R,4R,5R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1,2-dihydroxyethyl)-2-methoxytetrahydrofuran-3,4-diol. Molecular formula: C24H29ClO8. Mole weight: 480.94. Catalog: APB05731. Alfa Chemistry Analytical Products
Empagliflozin Impurity 35 Empagliflozin Impurity 35. Uses: For analytical and research use. Alternative Names: (3R,4R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1,2-dihydroxyethyl)tetrahydrofuran-2,3,4-triol. Molecular formula: C23H27ClO8. Mole weight: 466.91. Catalog: APB05730. Alfa Chemistry Analytical Products
Empagliflozin Impurity 40 Empagliflozin Impurity 40. Uses: For analytical and research use. Alternative Names: (S)-4-chloro-3-(4-((tetrahydrofuran-3-yl)oxy)benzyl)phenol. Molecular formula: C17H17ClO3. Mole weight: 304.77. Catalog: APB01092. Alfa Chemistry Analytical Products
Empagliflozin Impurity 41 Empagliflozin Impurity 41. Uses: For analytical and research use. Alternative Names: (S)-4-chloro-3-(4-((tetrahydrofuran-3-yl)oxy)benzyl)benzoic acid. Molecular formula: C18H17ClO4. Mole weight: 332.78. Catalog: APB05729. Alfa Chemistry Analytical Products
Empagliflozin Impurity 46 Empagliflozin Impurity 46. Uses: For analytical and research use. Alternative Names: (3S,3'S)-3,3'-oxybis(tetrahydrofuran). Molecular formula: C8H14O3. Mole weight: 158.19. Catalog: APB05727. Alfa Chemistry Analytical Products
Empagliflozin Impurity 47 Empagliflozin Impurity 47. Uses: For analytical and research use. Alternative Names: (1R,2S,3S,4R,5S)-5-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol. Molecular formula: C23H25ClO7. Mole weight: 448.89. Catalog: APB05728. Alfa Chemistry Analytical Products
Empagliflozin Impurity 48 Empagliflozin Impurity 48. Uses: For analytical and research use. Alternative Names: (S)-(4,4'-dichloro-[1,1'-biphenyl]-3,3'-diyl)bis((4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methanone). Molecular formula: C34H28Cl2O6. Mole weight: 603.49. Catalog: APB05725. Alfa Chemistry Analytical Products
Empagliflozin Impurity 49 Empagliflozin Impurity 49. Uses: For analytical and research use. Alternative Names: (2R,3R,4S,5R,6R)-6-(acetoxymethyl)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate. Molecular formula: C33H37ClO13. Mole weight: 677.09. Catalog: APB05724. Alfa Chemistry Analytical Products
Empagliflozin Impurity 53 Empagliflozin Impurity 53. Uses: For analytical and research use. Alternative Names: ethyl 2-chloro-5-iodobenzoate. Molecular formula: C9H8ClIO2. Mole weight: 310.52. Catalog: APB05723. Alfa Chemistry Analytical Products
Empagliflozin impurity 57 Empagliflozin impurity 57. Uses: For analytical and research use. Alternative Names: (S)-3-(4-(3-iodobenzyl)phenoxy)tetrahydrofuran. Molecular formula: C17H17IO2. Mole weight: 380.22. Catalog: APB05721. Alfa Chemistry Analytical Products
Empagliflozin impurity 58 Empagliflozin impurity 58. Uses: For analytical and research use. Alternative Names: (S)-3-(4-(2,5-dichlorobenzyl)phenoxy)tetrahydrofuran. Molecular formula: C17H16Cl2O2. Mole weight: 323.21. Catalog: APB05722. Alfa Chemistry Analytical Products
Empagliflozin impurity 59 Empagliflozin impurity 59. Uses: For analytical and research use. Alternative Names: (S)-3-(4-(2,5-diiodobenzyl)phenoxy)tetrahydrofuran. Molecular formula: C17H16I2O2. Mole weight: 506.12. Catalog: APB05720. Alfa Chemistry Analytical Products
Empagliflozin Impurity 60 Empagliflozin Impurity 60. Uses: For analytical and research use. Alternative Names: 1-chloro-4-iodo-2-(4-isopropoxybenzyl)benzene. Molecular formula: C16H16ClIO. Mole weight: 386.66. Catalog: APB05719. Alfa Chemistry Analytical Products
Empagliflozin impurity 61 Empagliflozin impurity 61. Uses: For analytical and research use. Alternative Names: (S)-3-(4-(5-iodo-2-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenoxy)tetrahydrofuran. Molecular formula: C21H23IO4. Mole weight: 466.31. Catalog: APB05718. Alfa Chemistry Analytical Products
Empagliflozin Impurity 72 Empagliflozin Impurity 72. Uses: For analytical and research use. Alternative Names: (2,5-dichlorophenyl)(2-fluorophenyl)methanone. Molecular formula: C13H7Cl2FO. Mole weight: 269.10. Catalog: APB05717. Alfa Chemistry Analytical Products
Empagliflozin impurity 73 Empagliflozin impurity 73. Uses: For analytical and research use. Alternative Names: (2,5-diiodophenyl)(2-fluorophenyl)methanone. Molecular formula: C13H7FI2O. Mole weight: 452. Catalog: APB05715. Alfa Chemistry Analytical Products
Empagliflozin impurity 74 Empagliflozin impurity 74. Uses: For analytical and research use. Alternative Names: (2-chloro-5-iodophenyl)(2-fluoro-4-methylphenyl)methanone. Molecular formula: C14H9ClFIO. Mole weight: 374.58. Catalog: APB05716. Alfa Chemistry Analytical Products
Empagliflozin impurity 75 Empagliflozin impurity 75. Uses: For analytical and research use. Alternative Names: (2-chloro-5-iodophenyl)(2-fluoro-5-methylphenyl)methanone. Molecular formula: C14H9ClFIO. Mole weight: 374.58. Catalog: APB05714. Alfa Chemistry Analytical Products
Empagliflozin impurity 77 Empagliflozin impurity 77. Uses: For analytical and research use. Alternative Names: (S)-2-(((S)-tetrahydrofuran-3-yl)oxy)tetrahydrofuran. Molecular formula: C8H14O3. Mole weight: 158.19. Catalog: APB05712. Alfa Chemistry Analytical Products
Empagliflozin impurity 78 Empagliflozin impurity 78. Uses: For analytical and research use. Alternative Names: (3R,8S)-1,6-dioxecane-3,8-diol. Molecular formula: C8H16O4. Mole weight: 176.21. Catalog: APB05713. Alfa Chemistry Analytical Products
Empagliflozin impurity 79 Empagliflozin impurity 79. Uses: For analytical and research use. Alternative Names: (3S,6S)-3-(2-hydroxyethyl)-1,4-dioxocan-6-ol. Molecular formula: C8H16O4. Mole weight: 176.21. Catalog: APB05711. Alfa Chemistry Analytical Products
Empagliflozin impurity 82 Empagliflozin impurity 82. Uses: For analytical and research use. Alternative Names: (R)-(2-chloro-5-iodophenyl)(2-((tetrahydrofuran-3-yl)oxy)phenyl)methanone. Molecular formula: C17H14ClIO3. Mole weight: 428.65. Catalog: APB05710. Alfa Chemistry Analytical Products
Empagliflozin Impurity 83 Empagliflozin Impurity 83. Uses: For analytical and research use. Alternative Names: (5-iodo-2-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methanone. Molecular formula: C21H21IO5. Mole weight: 480.29. Catalog: APB05709. Alfa Chemistry Analytical Products
Empagliflozin Impurity 84 Empagliflozin Impurity 84. Uses: For analytical and research use. Alternative Names: (S)-(2-chlorophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone. Molecular formula: C17H15ClO3. Mole weight: 302.75. Catalog: APB05708. Alfa Chemistry Analytical Products
Empagliflozin impurity 85 Empagliflozin impurity 85. Uses: For analytical and research use. Alternative Names: (S)-(2,5-dichlorophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone. Molecular formula: C17H14Cl2O3. Mole weight: 337.2. Catalog: APB05707. Alfa Chemistry Analytical Products
Empagliflozin impurity 86 Empagliflozin impurity 86. Uses: For analytical and research use. Alternative Names: (S)-(2,5-diiodophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone. Molecular formula: C17H14I2O3. Mole weight: 520.1. Catalog: APB01894. Alfa Chemistry Analytical Products
Empagliflozin impurity 87 Empagliflozin impurity 87. Uses: For analytical and research use. Alternative Names: (2-chloro-5-iodophenyl)(4-isopropoxyphenyl)methanone. Molecular formula: C16H14ClIO2. Mole weight: 400.64. Catalog: APB05706. Alfa Chemistry Analytical Products
Empagliflozin impurity 88 Empagliflozin impurity 88. Uses: For analytical and research use. Alternative Names: (R)-3-(2-(2-chloro-5-iodobenzyl)phenoxy)tetrahydrofuran. Molecular formula: C17H16ClIO2. Mole weight: 414.67. Catalog: APB05705. Alfa Chemistry Analytical Products
Empagliflozin impurity 89 Empagliflozin impurity 89. Uses: For analytical and research use. Alternative Names: (1R,2S,3S,4R)-5-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol. Molecular formula: C23H25ClO7. Mole weight: 448.89. Catalog: APB05704. Alfa Chemistry Analytical Products
Empagliflozin Impurity 90 Empagliflozin Impurity 90. Uses: For analytical and research use. Alternative Names: (3R,4R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol. Molecular formula: C23H27ClO7. Mole weight: 450.91. Catalog: APB05703. Alfa Chemistry Analytical Products
Empagliflozin Impurity 91 Empagliflozin Impurity 91. Uses: For analytical and research use. Alternative Names: (2S,3R,4R,5S,6R)-2-(4-chloro-3-(2-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol. Molecular formula: C23H27ClO7. Mole weight: 450.91. Catalog: APB05702. Alfa Chemistry Analytical Products
Empagliflozin impurity 92 Empagliflozin impurity 92. Uses: For analytical and research use. Alternative Names: (2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(ethoxymethyl)tetrahydro-2H-pyran-3,4,5-triol. Molecular formula: C25H31ClO7. Mole weight: 478.96. Catalog: APB05701. Alfa Chemistry Analytical Products
Empagliflozin impurity 93 Empagliflozin impurity 93. Uses: For analytical and research use. Alternative Names: (2S,3R,4R,5S,6R)-2-(4-chloro-3-(2-methyl-1-(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)propyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol. Molecular formula: C26H33ClO7. Mole weight: 492.99. Catalog: APB05699. Alfa Chemistry Analytical Products
Empagliflozin Impurity 94 Empagliflozin Impurity 94. Uses: For analytical and research use. Alternative Names: (R)-tetrahydrofuran-3-yl 4-methylbenzenesulfonate. Molecular formula: C11H14O4S. Mole weight: 242.29. Catalog: APB05700. Alfa Chemistry Analytical Products
Empagliflozin Impurity EDM Empagliflozin Impurity EDM. Uses: For analytical and research use. Alternative Names: (2S,3R,4S,5S,6R)-2-(3-chloro-4-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-2-(((2R,3S,4R,5R,6S)-6-(3-chloro-4-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4. Molecular formula: C46H52Cl2O14. Mole weight: 899.8. Catalog: APB05739. Alfa Chemistry Analytical Products
Empagliflozin Impurity KHC Empagliflozin Impurity KHC. Uses: For analytical and research use. Alternative Names: (2S,3R,4R,5R)-1-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol. Molecular formula: C23H29ClO8. Mole weight: 468.92. Catalog: APB01094. Alfa Chemistry Analytical Products
Emtricitabine Impurity 13 Emtricitabine Impurity 13. Uses: For analytical and research use. Alternative Names: 4-amino-5-fluoro-1-((2R,3R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one. Molecular formula: C8H10FN3O4S. Mole weight: 263.25. Catalog: APB05674. Alfa Chemistry Analytical Products
Emtricitabine Impurity 14 Emtricitabine Impurity 14. Uses: For analytical and research use. Alternative Names: 5-fluoro-4-hydroxy-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one. Molecular formula: C8H9FN2O4S. Mole weight: 248.23. Catalog: APB05675. Alfa Chemistry Analytical Products
Emtricitabine Impurity CFTU1 Emtricitabine Impurity CFTU1. Uses: For analytical and research use. Alternative Names: (3R,6S,11S,11aR)-11-fluorotetrahydro-2H-3,6-epoxypyrimido[6,1-b][1,6,3]oxathiazocine-8,10(3H,9H)-dione. Molecular formula: C8H9FN2O4S. Mole weight: 248.23. Catalog: APB05546. Alfa Chemistry Analytical Products
Emtricitabine Impurity CFTU2 Emtricitabine Impurity CFTU2. Uses: For analytical and research use. Alternative Names: (3R,6S,11R,11aR)-11-fluorotetrahydro-2H-3,6-epoxypyrimido[6,1-b][1,6,3]oxathiazocine-8,10(3H,9H)-dione. Molecular formula: C8H9FN2O4S. Mole weight: 248.23. Catalog: APB05680. Alfa Chemistry Analytical Products
Emtricitabine Impurity RRO Emtricitabine Impurity RRO. Uses: For analytical and research use. Alternative Names: 4-amino-1-(2-((1,2-dihydroxyethyl)thio)-1-hydroxyethyl)-5-fluoropyrimidin-2(1H)-one. Molecular formula: C8H12FN3O4S. Mole weight: 265.26. Catalog: APB05677. Alfa Chemistry Analytical Products
Enalapril Impurity 11 (Maleate) Enalapril Impurity 11 (Maleate). Uses: For analytical and research use. Alternative Names: (S)-1-((S)-2-(((S)-1-butoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid,maleic acid. Molecular formula: C22H32N2O5·C4H4O4. Mole weight: 520.57. Catalog: APB05578. Alfa Chemistry Analytical Products
Enalapril Impurity 12 Enalapril Impurity 12. Uses: For analytical and research use. Alternative Names: (S)-1-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)(nitroso)amino)propanoyl)pyrrolidine-2-carboxylic acid. Molecular formula: C20H27N3O6. Mole weight: 405.19. Catalog: APB01892. Alfa Chemistry Analytical Products
Enalapril Impurity 13 Enalapril Impurity 13. Uses: For analytical and research use. Alternative Names: (3R)-2-(2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)(nitroso)amino)propanoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid. Molecular formula: C25H29N3O6. Mole weight: 467.21. Catalog: APB01891. Alfa Chemistry Analytical Products
Enalapril Impurity 1 Maleate Enalapril Impurity 1 Maleate. Uses: For analytical and research use. Alternative Names: (S)-1-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (1:1). Molecular formula: C24H32N2O9. Mole weight: 492.52. Catalog: APB05585. Alfa Chemistry Analytical Products
Enalapril Impurity 3 Maleate Enalapril Impurity 3 Maleate. Uses: For analytical and research use. Alternative Names: (R)-1-((S)-2-(((R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (1:1). Molecular formula: C24H32N2O9. Mole weight: 492.52. Catalog: APB05583. Alfa Chemistry Analytical Products
Enalapril Impurity 4 Maleate Enalapril Impurity 4 Maleate. Uses: For analytical and research use. Alternative Names: (S)-1-((R)-2-(((R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (1:1). Molecular formula: C24H32N2O9. Mole weight: 492.52. Catalog: APB05584. Alfa Chemistry Analytical Products
Enalapril Impurity 5 Maleate Enalapril Impurity 5 Maleate. Uses: For analytical and research use. Alternative Names: (R)-1-((R)-2-(((R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (1:1). Molecular formula: C24H32N2O9. Mole weight: 492.52. Catalog: APB05582. Alfa Chemistry Analytical Products
Enalapril Impurity 6 Maleate Enalapril Impurity 6 Maleate. Uses: For analytical and research use. Alternative Names: (S)-1-((R)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (1:1). Molecular formula: C24H32N2O9. Mole weight: 492.52. Catalog: APB05580. Alfa Chemistry Analytical Products
Enalapril Impurity 7 Maleate Enalapril Impurity 7 Maleate. Uses: For analytical and research use. Alternative Names: (R)-1-((R)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (1:1). Molecular formula: C24H32N2O9. Mole weight: 492.52. Catalog: APB05579. Alfa Chemistry Analytical Products
Enalapril Impurity 8 Maleate Enalapril Impurity 8 Maleate. Uses: For analytical and research use. Alternative Names: (R)-1-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (1:1). Molecular formula: C24H32N2O9. Mole weight: 492.52. Catalog: APB05581. Alfa Chemistry Analytical Products
Enalapril Impurity H Maleate Enalapril Impurity H Maleate. Uses: For analytical and research use. Alternative Names: (S)-1-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid. Molecular formula: C20H28N2O5. Mole weight: 376.45. Catalog: APB05577. Alfa Chemistry Analytical Products
endo-3,7,14-Trifluoro-1,3,5,7,9,11,14-heptacyclopentyltricyclo[7.3.3.15,11]heptasiloxane endo-3,7,14-Trifluoro-1,3,5,7,9,11,14-heptacyclopentyltricyclo[7.3.3.15,11]heptasiloxane. Uses: For analytical and research use. CAS No. 307531-89-1. Mole weight: 881.46. Catalog: AP307531891. Alfa Chemistry Analytical Products
Endoproteinase Asp-N, Excision Grade, Pseudomonas fragi Endoproteinase Asp-N, Excision Grade, Pseudomonas fragi. Uses: For analytical and research use. CAS No. 9001-92-7. Catalog: AP9001927-A. Alfa Chemistry Analytical Products
Endoproteinase Glu-C, Excision Grade, Staphylococcus aureus Endoproteinase Glu-C, Excision Grade, Staphylococcus aureus. Uses: For analytical and research use. CAS No. 66676-43-5. Catalog: AP66676435-B. Alfa Chemistry Analytical Products
Endoproteinase Glu-C from Staphylococcus aureus V8 Endoproteinase Glu-C from Staphylococcus aureus V8. Uses: For analytical and research use. CAS No. 66676-43-5. EC Number: 200-350-6. Catalog: AP66676435-A. Alfa Chemistry Analytical Products
Endoproteinase Lys-C, Sequencing Grade, Lysobacter enzymogenes Endoproteinase Lys-C, Sequencing Grade, Lysobacter enzymogenes. Uses: For analytical and research use. CAS No. 72561-05-8. Catalog: AP72561058. Alfa Chemistry Analytical Products
Endoproteinase Pro-C, recombinant from E. coli Endoproteinase Pro-C, recombinant from E. coli. Uses: For analytical and research use. CAS No. 137903-41-4. Catalog: AP137903414. Alfa Chemistry Analytical Products
Entacapone Impurity 11 Entacapone Impurity 11. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(4,5-dihydroxy-2-nitrophenyl)-N,N-diethylacrylamide. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APB05814. Alfa Chemistry Analytical Products
Entacapone Impurity 12 Entacapone Impurity 12. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-N,N-diethyl-3-(4-hydroxy-5-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05813. Alfa Chemistry Analytical Products
Entacapone Impurity 13 Entacapone Impurity 13. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-N,N-diethyl-3-(4-hydroxy-5-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05812. Alfa Chemistry Analytical Products
Entacapone Impurity 15 Entacapone Impurity 15. Uses: For analytical and research use. Alternative Names: (Z)-2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05811. Alfa Chemistry Analytical Products
Entacapone Impurity 16 Entacapone Impurity 16. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-2-nitrophenyl)acrylamide. Molecular formula: C15H17N3O5. Mole weight: 319.31. Catalog: APB05810. Alfa Chemistry Analytical Products
Entacapone Impurity 18 Entacapone Impurity 18. Uses: For analytical and research use. Alternative Names: (E)-isopropyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate. Molecular formula: C13H12N2O6. Mole weight: 292.24. Catalog: APB05809. Alfa Chemistry Analytical Products
Entacapone Impurity 20 Entacapone Impurity 20. Uses: For analytical and research use. Alternative Names: (Z)-2-(diethylcarbamoyl)-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acid. Molecular formula: C14H16N2O7. Mole weight: 324.29. Catalog: APB05808. Alfa Chemistry Analytical Products
Entacapone Impurity 21 Entacapone Impurity 21. Uses: For analytical and research use. Alternative Names: (E)-2-(3,4-dihydroxy-5-nitrobenzylidene)-N1,N1-diethylmalonamide. Molecular formula: C14H17N3O6. Mole weight: 323.30. Catalog: APB05806. Alfa Chemistry Analytical Products
Entacapone Impurity 22 Entacapone Impurity 22. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-N,N-diethyl-3-(5-nitro-3,4-dioxocyclohexa-1,5-dien-1-yl)acrylamide. Molecular formula: C14H13N3O5. Mole weight: 303.27. Catalog: APB05807. Alfa Chemistry Analytical Products
Entacapone Impurity 23 Entacapone Impurity 23. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethylacrylamide. Molecular formula: C12H11N3O5. Mole weight: 277.23. Catalog: APB05804. Alfa Chemistry Analytical Products
Entacapone Impurity 24 Entacapone Impurity 24. Uses: For analytical and research use. Alternative Names: (E)-2-cyano-3-(3,4-dihydroxy-2-nitrophenyl)-N,N-diethylacrylamide. Molecular formula: C14H15N3O5. Mole weight: 305.29. Catalog: APB05805. Alfa Chemistry Analytical Products

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