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Alfa Chemistry Analytical Products - 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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Amikacin Impurity 18 Amikacin Impurity 18. Uses: For analytical and research use. Molecular formula: C22H43N5O12. Mole weight: 569.61. Catalog: APB06465. Alfa Chemistry Analytical Products
Amikacin Impurity 19 Amikacin Impurity 19. Uses: For analytical and research use. Molecular formula: C26H50N6O14. Mole weight: 670.71. Catalog: APB06464. Alfa Chemistry Analytical Products
Amikacin Impurity 20 Amikacin Impurity 20. Uses: For analytical and research use. Molecular formula: C22H43N5O12. Mole weight: 569.61. Catalog: APB06463. Alfa Chemistry Analytical Products
Amikacin Impurity 21 Amikacin Impurity 21. Uses: For analytical and research use. Molecular formula: C18H36N4O10. Mole weight: 468.5. Catalog: APB06466. Alfa Chemistry Analytical Products
Amikacin Impurity 22 Amikacin Impurity 22. Uses: For analytical and research use. Molecular formula: C22H43N5O12. Mole weight: 569.61. Catalog: APB06468. Alfa Chemistry Analytical Products
Amikacin Impurity 23 Amikacin Impurity 23. Uses: For analytical and research use. Molecular formula: C26H50N6O14. Mole weight: 670.71. Catalog: APB06467. Alfa Chemistry Analytical Products
Amikacin Impurity 24 Amikacin Impurity 24. Uses: For analytical and research use. Molecular formula: C22H43N5O12. Mole weight: 569.61. Catalog: APB06469. Alfa Chemistry Analytical Products
Amikacin Impurity 25 Amikacin Impurity 25. Uses: For analytical and research use. Molecular formula: C22H43N5O12. Mole weight: 569.61. Catalog: APB06471. Alfa Chemistry Analytical Products
Amikacin Impurity 27 Amikacin Impurity 27. Uses: For analytical and research use. Molecular formula: C16H32N4O9. Mole weight: 424.25. Catalog: APB06470. Alfa Chemistry Analytical Products
Amikacin Impurity 29 Amikacin Impurity 29. Uses: For analytical and research use. Molecular formula: C26H50N6O15. Mole weight: 686.71. Catalog: APB06472. Alfa Chemistry Analytical Products
Amikacin Impurity 30 Amikacin Impurity 30. Uses: For analytical and research use. Molecular formula: C26H50N6O15. Mole weight: 686.71. Catalog: APB06473. Alfa Chemistry Analytical Products
Amikacin Impurity 31 Amikacin Impurity 31. Uses: For analytical and research use. Molecular formula: C27H52N6O17. Mole weight: 732.74. Catalog: APB06474. Alfa Chemistry Analytical Products
Amikacin Impurity 32 Amikacin Impurity 32. Uses: For analytical and research use. Molecular formula: C16H35Cl3N4O9. Mole weight: 533.83. Catalog: APB06475. Alfa Chemistry Analytical Products
Amikacin Impurity 33 Amikacin Impurity 33. Uses: For analytical and research use. Molecular formula: C22H42N4O14. Mole weight: 586.59. Catalog: APB06477. Alfa Chemistry Analytical Products
Amikacin Impurity 34 Amikacin Impurity 34. Uses: For analytical and research use. Molecular formula: C22H42N4O14. Mole weight: 586.59. Catalog: APB06476. Alfa Chemistry Analytical Products
Amikacin Impurity 35 Amikacin Impurity 35. Uses: For analytical and research use. Molecular formula: C26H50N6O15. Mole weight: 686.71. Catalog: APB06478. Alfa Chemistry Analytical Products
Amiloride EP Impurity C (HCl) Amiloride EP Impurity C (HCl). Uses: For analytical and research use. Alternative Names: 3-amino-6-chloro-N-(diaminomethylene)-5-hydroxypyrazine-2-carboxamide hydrochloride. Molecular formula: C6H7ClN6O2·HCl. Mole weight: 267.07. Catalog: APB03152. Alfa Chemistry Analytical Products
Amiloride Related Compound A Amiloride Related Compound A. Uses: For analytical and research use. CAS No. 1458-01-1. Mole weight: 202.60. Catalog: AP1458011. Alfa Chemistry Analytical Products
Aminobenzimidazole impurity1 Aminobenzimidazole impurity1. Uses: For analytical and research use. Molecular formula: C12H15N3O4S. Mole weight: 297.33. Catalog: APB06394. Alfa Chemistry Analytical Products
Aminobenzimidazole impurity2 Aminobenzimidazole impurity2. Uses: For analytical and research use. Molecular formula: C10H13N3O2S. Mole weight: 239.29. Catalog: APB06395. Alfa Chemistry Analytical Products
Aminobenzimidazole impurity3 Aminobenzimidazole impurity3. Uses: For analytical and research use. Molecular formula: C10H11N3O2S. Mole weight: 237.28. Catalog: APB06396. Alfa Chemistry Analytical Products
Aminobenzimidazole impurity 5 Aminobenzimidazole impurity 5. Uses: For analytical and research use. Molecular formula: C12H15N3O3S. Mole weight: 281.33. Catalog: APB06393. Alfa Chemistry Analytical Products
Amino cefotiam reference substance Amino cefotiam reference substance. Uses: For analytical and research use. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamide. Molecular formula: C18H24N10O3S3. Mole weight: 524.64. Catalog: APB04040. Alfa Chemistry Analytical Products
Amino Lactone Impurity Amino Lactone Impurity. Uses: For analytical and research use. Alternative Names: (3S,5S)-5-((1S,3S)-1-amino-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-4-methylpentyl)-3-isopropyldihydrofuran-2(3H)-one. Molecular formula: C25H41NO5. Mole weight: 435.60. Catalog: APB03158. Alfa Chemistry Analytical Products
Aminolevulinic acid Related Compound A United States Pharmacopeia (USP) Reference Standard. Uses: For analytical and research use. Category: Pharmacopeia & metrological institutes standards. CAS No. 77479-02-8. Mole weight: 224.21. Catalog: AP77479028. Alfa Chemistry Analytical Products
Aminolevulinic acid Related Compound B Aminolevulinic acid Related Compound B. Uses: For analytical and research use. CAS No. 109258-71-1. Mole weight: 275.26. Catalog: AP109258711. Alfa Chemistry Analytical Products
Amiodarone EP Impurity G (Hydrochloride) Amiodarone EP Impurity G (Hydrochloride). Uses: For analytical and research use. Alternative Names: 1087223-70-8(free base); (4-(2-(diethylamino)ethoxy)-3,5-diiodophenyl)(2-(1-methoxybutyl)benzofuran-3-yl)methanone hydrochloride. Molecular formula: C26H31I2NO4·HCl. Mole weight: 711.8. Catalog: APB02260. Alfa Chemistry Analytical Products
Amiodarone Impurity 11 Amiodarone Impurity 11. Uses: For analytical and research use. Alternative Names: (2-butylbenzofuran-3-yl)(3-ethyl-4-(2-(ethylamino)ethoxy)phenyl)methanone. Molecular formula: C25H31NO3. Mole weight: 393.52. Catalog: APB03261. Alfa Chemistry Analytical Products
Amiodarone Impurity 16 Amiodarone Impurity 16. Uses: For analytical and research use. Alternative Names: (2-butyl-6-hydroxybenzofuran-3-yl)(4-(2-(diethylamino)ethoxy)-3,5-diiodophenyl)methanone. Molecular formula: C25H29I2NO4. Mole weight: 661.31. Catalog: APB03260. Alfa Chemistry Analytical Products
Amiodarone Impurity 19 (Hydrochloride) Amiodarone Impurity 19 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (2-butylbenzofuran-3-yl)(4-(3-(dimethylamino)-2-methylpropoxy)phenyl)methanone hydrochloride. Molecular formula: C25H31NO3·HCl. Mole weight: 429.98. Catalog: APB03259. Alfa Chemistry Analytical Products
Amiodarone Impurity 20 (Hydrochloride) Amiodarone Impurity 20 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (2-butylbenzofuran-3-yl)(4-(3-(dimethylamino)-2-methylpropoxy)-3-iodophenyl)methanone. Molecular formula: C25H30INO3·HCl. Mole weight: 555.88. Catalog: APB03257. Alfa Chemistry Analytical Products
Amiodarone Impurity 21 (Hydrochloride) Amiodarone Impurity 21 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (2-butylbenzofuran-3-yl)(4-(3-(dimethylamino)-2-methylpropoxy)-3,5-diiodophenyl)methanone. Molecular formula: C25H29I2NO3·HCl. Mole weight: 681.77. Catalog: APB03258. Alfa Chemistry Analytical Products
Amiodarone Impurity 23 Amiodarone Impurity 23. Uses: For analytical and research use. Alternative Names: 2-(4-(2-butylbenzofuran-3-carbonyl)-2-iodophenoxy)-N,N-diethylethanamine oxide. Molecular formula: C25H30INO4. Mole weight: 535.41. Catalog: APB03256. Alfa Chemistry Analytical Products
Amiodarone Impurity 25 Amiodarone Impurity 25. Uses: For analytical and research use. Alternative Names: (2-butylbenzofuran-6-yl)(4-hydroxyphenyl)methanone. Molecular formula: C19H18O3. Mole weight: 294.34. Catalog: APB03255. Alfa Chemistry Analytical Products
Amiodarone Impurity 26 Amiodarone Impurity 26. Uses: For analytical and research use. Alternative Names: (2-butylbenzofuran-5-yl)(4-methoxyphenyl)methanone. Molecular formula: C20H20O3. Mole weight: 308.37. Catalog: APB03253. Alfa Chemistry Analytical Products
Amiodarone Impurity 27 Amiodarone Impurity 27. Uses: For analytical and research use. Alternative Names: (2-butylbenzofuran-5-yl)(4-hydroxyphenyl)methanone. Molecular formula: C19H18O3. Mole weight: 294.34. Catalog: APB03254. Alfa Chemistry Analytical Products
Amiodarone Impurity 34 Amiodarone Impurity 34. Uses: For analytical and research use. Alternative Names: (2-butyl-5-(2-(diethylamino)ethyl)benzofuran-3-yl)(3,5-diiodo-4-methoxyphenyl)methanone. Molecular formula: C26H31I2NO3. Mole weight: 659.34. Catalog: APB03251. Alfa Chemistry Analytical Products
Amiodarone Impurity 35 Amiodarone Impurity 35. Uses: For analytical and research use. Alternative Names: (2-butyl-5-(2-(diethylamino)ethyl)benzofuran-3-yl)(4-hydroxy-3,5-diiodophenyl)methanone. Molecular formula: C25H29I2NO3. Mole weight: 645.31. Catalog: APB03252. Alfa Chemistry Analytical Products
Amiodarone Impurity 36 Amiodarone Impurity 36. Uses: For analytical and research use. Alternative Names: (2-butyl-5-(2-(diethylamino)ethyl)benzofuran-3-yl)(4-(2-(diethylamino)ethoxy)-3,5-diiodophenyl)methanone. Molecular formula: C31H42I2N2O3. Mole weight: 744.49. Catalog: APB03250. Alfa Chemistry Analytical Products
Amiodarone Related Compound D Amiodarone Related Compound D. Uses: For analytical and research use. CAS No. 1951-26-4. Mole weight: 546.14. Catalog: AP1951264. Alfa Chemistry Analytical Products
Amiodarone Related Compound E Amiodarone Related Compound E. Uses: For analytical and research use. CAS No. 52490-15-0. Mole weight: 294.34. Catalog: AP52490150. Alfa Chemistry Analytical Products
Amisulpride EP Impurity H (Hydrochloride) Amisulpride EP Impurity H (Hydrochloride). Uses: For analytical and research use. Alternative Names: 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-5-(ethylsulfonyl)-2-methoxy-N-methylbenzamide hydrochloride. Molecular formula: C18H29N3O4S·HCl. Mole weight: 419.65. Catalog: APB02805. Alfa Chemistry Analytical Products
Amisulpride Impurity 1 Amisulpride Impurity 1. Uses: For analytical and research use. Alternative Names: 4-amino-5-(ethylsulfonyl)-2-methoxybenzoic (ethyl carbonic) anhydride. Molecular formula: C13H17NO7S. Mole weight: 331.34. Catalog: APB02812. Alfa Chemistry Analytical Products
Amisulpride Impurity 15 Amisulpride Impurity 15. Uses: For analytical and research use. Alternative Names: 4-(dimethylamino)-N-((1-ethylpyrrolidin-2-yl)methyl)-5-(ethylsulfonyl)-2-methoxybenzamide. Molecular formula: C19H31N3O4S. Mole weight: 397.53. Catalog: APB02804. Alfa Chemistry Analytical Products
Amisulpride Impurity 19 Amisulpride Impurity 19. Uses: For analytical and research use. Alternative Names: (S)-4-(3-(1-ethylpyrrolidin-2-yl)propyl)-2-iodo-5-methoxyaniline. Molecular formula: C16H25IN2O. Mole weight: 388.1. Catalog: APB02802. Alfa Chemistry Analytical Products
Amisulpride Impurity 2 Amisulpride Impurity 2. Uses: For analytical and research use. Alternative Names: 4-((ethoxycarbonyl)amino)-5-(ethylsulfonyl)-2-methoxybenzoic acid. Molecular formula: C13H17NO7S. Mole weight: 331.34. Catalog: APB02810. Alfa Chemistry Analytical Products
Amisulpride Impurity 20 Amisulpride Impurity 20. Uses: For analytical and research use. Alternative Names: (S)-1-(4-amino-5-(ethylsulfonyl)-2-methoxyphenyl)-2-(1-ethylpiperidin-3-yl)ethanone. Molecular formula: C18H28N2O4S. Mole weight: 368.18. Catalog: APB02801. Alfa Chemistry Analytical Products
Amisulpride Impurity 24 Amisulpride Impurity 24. Uses: For analytical and research use. Alternative Names: 4-amino-N-(dihydroxymethyl)-5-(ethylsulfonyl)-2-methoxybenzamide. Molecular formula: C11H16N2O6S. Mole weight: 304.07. Catalog: APB02799. Alfa Chemistry Analytical Products
Amisulpride Impurity 25 Amisulpride Impurity 25. Uses: For analytical and research use. Alternative Names: 4-amino-N-(1-ethylpiperidin-2-yl)-5-(ethylsulfonyl)-2-methoxybenzamide. Molecular formula: C17H27N3O4S. Mole weight: 369.17. Catalog: APB02800. Alfa Chemistry Analytical Products
Amisulpride Impurity 26 Amisulpride Impurity 26. Uses: For analytical and research use. Alternative Names: 4-amino-5-(ethylsulfonyl)-N-(hydroxymethyl)-2-methoxybenzamide. Molecular formula: C11H16N2O5S. Mole weight: 288.08. Catalog: APB02797. Alfa Chemistry Analytical Products
Amisulpride Impurity 27 Amisulpride Impurity 27. Uses: For analytical and research use. Alternative Names: 4-amino-5-(ethylsulfonyl)-N-formyl-2-methoxybenzamide. Molecular formula: C11H14N2O5S. Mole weight: 286.06. Catalog: APB02798. Alfa Chemistry Analytical Products
Amisulpride Impurity 28 Amisulpride Impurity 28. Uses: For analytical and research use. Alternative Names: ethyl 2-amino-5-(((1-ethylpyrrolidin-2-yl)methyl)carbamoyl)-4-methoxybenzenesulfonate. Molecular formula: C17H27N3O5S. Mole weight: 385.17. Catalog: APB02796. Alfa Chemistry Analytical Products
Amisulpride Impurity 29 Amisulpride Impurity 29. Uses: For analytical and research use. Alternative Names: 4-amino-2-hydroxy-5-thiocyanatobenzoic acid. Molecular formula: C8H6N2O3S. Mole weight: 210.01. Catalog: APB02795. Alfa Chemistry Analytical Products
Amisulpride Impurity 3 Amisulpride Impurity 3. Uses: For analytical and research use. Alternative Names: ethyl (4-(((1-ethylpyrrolidin-2-yl)methyl)carbamoyl)-2-(ethylsulfonyl)-5-methoxyphenyl)carbamate. Molecular formula: C20H31N3O6S. Mole weight: 441.54. Catalog: APB02808. Alfa Chemistry Analytical Products
Amisulpride Impurity 33 Amisulpride Impurity 33. Uses: For analytical and research use. Alternative Names: methyl 2-methoxy-4-nitro-5-thiocyanatobenzoate. Molecular formula: C10H8N2O5S. Mole weight: 268.02. Catalog: APB02794. Alfa Chemistry Analytical Products
Amisulpride Impurity 4 Amisulpride Impurity 4. Uses: For analytical and research use. Alternative Names: 4-(4-amino-5-(ethylsulfonyl)-2-methoxybenzamido)-5-(ethylsulfonyl)-2-methoxybenzoic acid. Molecular formula: C20H24N2O9S2. Mole weight: 500.54. Catalog: APB02809. Alfa Chemistry Analytical Products
Amisulpride Impurity 40 Amisulpride Impurity 40. Uses: For analytical and research use. Alternative Names: 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-3-(ethylsulfonyl)-2-hydroxy-6-methoxybenzamide. Molecular formula: C17H27N3O5S. Mole weight: 385.17. Catalog: APB02793. Alfa Chemistry Analytical Products
Amisulpride Impurity 41 Amisulpride Impurity 41. Uses: For analytical and research use. Alternative Names: 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-3-(ethylsulfonyl)-6-hydroxy-2-methoxybenzamide. Molecular formula: C17H27N3O5S. Mole weight: 385.17. Catalog: APB02792. Alfa Chemistry Analytical Products
Amisulpride Impurity 42 Amisulpride Impurity 42. Uses: For analytical and research use. Alternative Names: 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-5-(ethylsulfonyl)-3-hydroxy-2-methoxybenzamide. Molecular formula: C17H27N3O5S. Mole weight: 385.17. Catalog: APB02791. Alfa Chemistry Analytical Products
Amisulpride Impurity 45 Amisulpride Impurity 45. Uses: For analytical and research use. Alternative Names: 1-(ethylsulfonyl)-5-isocyanato-4-methoxy-2-nitrobenzene. Molecular formula: C10H10N2O6S. Mole weight: 286.03. Catalog: APB02790. Alfa Chemistry Analytical Products
Amisulpride Impurity 46 Amisulpride Impurity 46. Uses: For analytical and research use. Alternative Names: 4-(4-amino-5-(ethylsulfonyl)-2-methoxybenzamido)-5-(ethylsulfonyl)-2-methoxybenzoic acid. Molecular formula: C20H24N2O9S2. Mole weight: 500.09. Catalog: APB02789. Alfa Chemistry Analytical Products
Amisulpride Impurity 6 Amisulpride Impurity 6. Uses: For analytical and research use. Alternative Names: methyl 4-amino-2-methoxy-5-(methylsulfonyl)benzoate. Molecular formula: C10H13NO5S. Mole weight: 259.28. Catalog: APB02807. Alfa Chemistry Analytical Products
Amisulpride Impurity D Amisulpride Impurity D. Uses: For analytical and research use. Alternative Names: 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-2-hydroxy-5-(methylsulfonyl)benzamide. Molecular formula: C15H23N3O4S. Mole weight: 341.43. Catalog: APB02806. Alfa Chemistry Analytical Products
Amlodipine Aspartic Acid Impurity Amlodipine Aspartic Acid Impurity. Uses: For analytical and research use. Alternative Names: Aspartate impurity 1. Molecular formula: C24H29ClN2O9. Mole weight: 524.95. Catalog: APB06766. Alfa Chemistry Analytical Products
Amlodipine EP Impurity C Amlodipine EP Impurity C. Uses: For analytical and research use. Alternative Names: 721958-74-3 (free base); 3-ethyl 5-methyl 2,6-bis((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate succinate. Molecular formula: C26H36ClN3O10. Mole weight: 586.03. Catalog: APB02564. Alfa Chemistry Analytical Products
Amlodipine EP Impurity K Amlodipine EP Impurity K. Uses: For analytical and research use. Alternative Names: 5-ethyl 3-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate. Molecular formula: C22H29ClN2O5. Mole weight: 436.93. Catalog: APB02582. Alfa Chemistry Analytical Products
Amlodipine Impurity 18 Amlodipine Impurity 18. Uses: For analytical and research use. Alternative Names: 4,5-dihydro-1H-benzo[f][1,4]oxazocine-1,6(3H)-dione. Molecular formula: C10H9NO3. Mole weight: 191.18. Catalog: APB02580. Alfa Chemistry Analytical Products
Amlodipine Impurity 19 Amlodipine Impurity 19. Uses: For analytical and research use. Alternative Names: 2-((2-(4-ethoxy-2,4-dioxobutoxy)ethyl)carbamoyl)benzoic acid. Molecular formula: C16H19NO7. Mole weight: 337.32. Catalog: APB02579. Alfa Chemistry Analytical Products
Amlodipine Impurity 20 Amlodipine Impurity 20. Uses: For analytical and research use. Alternative Names: 2-((2-(3-carboxy-2-oxopropoxy)ethyl)carbamoyl)benzoic acid. Molecular formula: C14H15NO7. Mole weight: 309.27. Catalog: APB02577. Alfa Chemistry Analytical Products
Amlodipine Impurity 21 Amlodipine Impurity 21. Uses: For analytical and research use. Alternative Names: ethyl 4-(2-aminoethoxy)-3-oxobutanoate. Molecular formula: C8H15NO4. Mole weight: 189.21. Catalog: APB02576. Alfa Chemistry Analytical Products

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