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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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Febuxostat Impurity 53 Febuxostat Impurity 53. Uses: For analytical and research use. Alternative Names: isobutyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C20H24N2O3S. Mole weight: 372.48. Catalog: APB06157. Alfa Chemistry Analytical Products
Febuxostat Impurity 54 Febuxostat Impurity 54. Uses: For analytical and research use. Alternative Names: ethyl 2-(3,5-dicyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C19H19N3O3S. Mole weight: 369.44. Catalog: APB06154. Alfa Chemistry Analytical Products
Febuxostat Impurity 55 Febuxostat Impurity 55. Uses: For analytical and research use. Alternative Names: ethyl 2-(3,5-diformyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C19H21NO5S. Mole weight: 375.44. Catalog: APB06155. Alfa Chemistry Analytical Products
Febuxostat Impurity 56 Febuxostat Impurity 56. Uses: For analytical and research use. Alternative Names: 4-(4-methylthiazol-2-yl)phenol. Molecular formula: C10H9NOS. Mole weight: 191.25. Catalog: APB06153. Alfa Chemistry Analytical Products
Febuxostat Impurity 57 Febuxostat Impurity 57. Uses: For analytical and research use. Alternative Names: diethyl 2,2'-(4-hydroxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate). Molecular formula: C20H20N2O5S2. Mole weight: 432.51. Catalog: APB06152. Alfa Chemistry Analytical Products
Febuxostat Impurity 58 Febuxostat Impurity 58. Uses: For analytical and research use. Alternative Names: 2-(3-carbamoyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C12H10N2O4S. Mole weight: 278.28. Catalog: APB06151. Alfa Chemistry Analytical Products
Febuxostat Impurity 62 Febuxostat Impurity 62. Uses: For analytical and research use. Alternative Names: 2-(3-cyano-4-isobutoxyphenyl)thiazole-5-carboxylic acid. Molecular formula: C15H14N2O3S. Mole weight: 302.35. Catalog: APB06150. Alfa Chemistry Analytical Products
Febuxostat Impurity 68 Febuxostat Impurity 68. Uses: For analytical and research use. Alternative Names: 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C16H17NO4S. Mole weight: 319.38. Catalog: APB06149. Alfa Chemistry Analytical Products
Febuxostat Impurity 69 Febuxostat Impurity 69. Uses: For analytical and research use. Alternative Names: 1-bromo-2-methylpropane. Molecular formula: C4H9Br. Mole weight: 137.02. Catalog: APB06148. Alfa Chemistry Analytical Products
Febuxostat Impurity 70 Febuxostat Impurity 70. Uses: For analytical and research use. Alternative Names: Febuxostat Impurity 70. Molecular formula: C32H32N4O6S2. Mole weight: 632.75. Catalog: APB06147. Alfa Chemistry Analytical Products
Febuxostat Impurity 73 Febuxostat Impurity 73. Uses: For analytical and research use. Alternative Names: 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid 1-oxide. Molecular formula: C16H16N2O4S. Mole weight: 332.37. Catalog: APB06146. Alfa Chemistry Analytical Products
Febuxostat Impurity 74 Febuxostat Impurity 74. Uses: For analytical and research use. Alternative Names: ethyl 2-(3,5-dicyano-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C15H11N3O3S. Mole weight: 313.33. Catalog: APB06145. Alfa Chemistry Analytical Products
Febuxostat Impurity 75 Febuxostat Impurity 75. Uses: For analytical and research use. Alternative Names: 2-(4-(tert-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C16H16N2O3S. Mole weight: 316.37. Catalog: APB06144. Alfa Chemistry Analytical Products
Febuxostat Impurity 76 Febuxostat Impurity 76. Uses: For analytical and research use. Alternative Names: 2-isobutoxy-5-(4-methylthiazol-2-yl)benzoic acid. Molecular formula: C15H17NO3S. Mole weight: 291.37. Catalog: APB06142. Alfa Chemistry Analytical Products
Febuxostat Impurity 77 Febuxostat Impurity 77. Uses: For analytical and research use. Alternative Names: 2-isobutoxy-5-(4-methylthiazol-2-yl)benzamide. Molecular formula: C15H18N2O2S. Mole weight: 290.38. Catalog: APB06143. Alfa Chemistry Analytical Products
Febuxostat Impurity 78 Febuxostat Impurity 78. Uses: For analytical and research use. Alternative Names: 4-hydroxybenzene-1,3-bis(carbothioamide). Molecular formula: C8H8N2OS2. Mole weight: 212.29. Catalog: APB06141. Alfa Chemistry Analytical Products
Febuxostat Impurity 79 Febuxostat Impurity 79. Uses: For analytical and research use. Alternative Names: ethyl 2-(3-formyl-4-propoxyphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C17H19NO4S. Mole weight: 333.4. Catalog: APB06140. Alfa Chemistry Analytical Products
Febuxostat Impurity 80 Febuxostat Impurity 80. Uses: For analytical and research use. Alternative Names: ethyl 2-(4-(sec-butoxy)-3-formylphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C18H21NO4S. Mole weight: 347.43. Catalog: APB06139. Alfa Chemistry Analytical Products
Febuxostat Impurity 81 Febuxostat Impurity 81. Uses: For analytical and research use. Alternative Names: ethyl 2-(3-formyl-4-isopropoxyphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C17H19NO4S. Mole weight: 333.4. Catalog: APB06138. Alfa Chemistry Analytical Products
Febuxostat Impurity 83 Febuxostat Impurity 83. Uses: For analytical and research use. Alternative Names: 2-(3-formyl-4-propoxyphenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C15H15NO4S. Mole weight: 305.35. Catalog: APB06137. Alfa Chemistry Analytical Products
Febuxostat Impurity 84 Febuxostat Impurity 84. Uses: For analytical and research use. Alternative Names: 2-(4-(sec-butoxy)-3-formylphenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C16H17NO4S. Mole weight: 319.38. Catalog: APB06135. Alfa Chemistry Analytical Products
Febuxostat Impurity 85 Febuxostat Impurity 85. Uses: For analytical and research use. Alternative Names: 2-(3-formyl-4-isopropoxyphenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C15H15NO4S. Mole weight: 305.35. Catalog: APB06136. Alfa Chemistry Analytical Products
Febuxostat Impurity 86 Febuxostat Impurity 86. Uses: For analytical and research use. Alternative Names: 2-(4-butoxy-3-formylphenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C16H17NO4S. Mole weight: 319.38. Catalog: APB06134. Alfa Chemistry Analytical Products
Febuxostat Impurity 87 Febuxostat Impurity 87. Uses: For analytical and research use. Alternative Names: ethyl 2-(2,4-dimethylthiazol-5-yl)acetate. Molecular formula: C9H13NO2S. Mole weight: 199.27. Catalog: APB06132. Alfa Chemistry Analytical Products
Febuxostat Impurity 89 Febuxostat Impurity 89. Uses: For analytical and research use. Alternative Names: ethyl 2-(4-hydroxyphenyl)thiazole-5-carboxylate. Molecular formula: C12H11NO3S. Mole weight: 249.29. Catalog: APB06133. Alfa Chemistry Analytical Products
Febuxostat Impurity 90 Febuxostat Impurity 90. Uses: For analytical and research use. Alternative Names: 2-hydroxy-5-(4-methylthiazol-2-yl)benzaldehyde. Molecular formula: C11H9NO2S. Mole weight: 219.26. Catalog: APB06131. Alfa Chemistry Analytical Products
Febuxostat Impurity 91 Febuxostat Impurity 91. Uses: For analytical and research use. Alternative Names: 2-hydroxy-5-(4-methylthiazol-2-yl)benzonitrile. Molecular formula: C11H8N2OS. Mole weight: 216.26. Catalog: APB06130. Alfa Chemistry Analytical Products
Febuxostat Impurity 92 Febuxostat Impurity 92. Uses: For analytical and research use. Alternative Names: 2-hydroxy-5-(4-methylthiazol-2-yl)benzaldehyde oxime. Molecular formula: C11H10N2O2S. Mole weight: 234.27. Catalog: APB06129. Alfa Chemistry Analytical Products
Febuxostat Impurity 93 Febuxostat Impurity 93. Uses: For analytical and research use. Alternative Names: 2-isobutoxy-5-(4-methylthiazol-2-yl)benzaldehyde. Molecular formula: C15H17NO2S. Mole weight: 275.37. Catalog: APB06126. Alfa Chemistry Analytical Products
Febuxostat Impurity 94 Febuxostat Impurity 94. Uses: For analytical and research use. Alternative Names: 2-isobutoxy-5-(4-methylthiazol-2-yl)benzaldehyde oxime. Molecular formula: C15H18N2O2S. Mole weight: 290.38. Catalog: APB06127. Alfa Chemistry Analytical Products
Febuxostat Impurity 95 Febuxostat Impurity 95. Uses: For analytical and research use. Alternative Names: 2-(4-isobutoxyphenyl)-4-methylthiazole. Molecular formula: C14H17NOS. Mole weight: 247.36. Catalog: APB06128. Alfa Chemistry Analytical Products
Febuxostat Impurity 96 Febuxostat Impurity 96. Uses: For analytical and research use. Alternative Names: ethyl 2-(4-(tert-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C18H20N2O3S. Mole weight: 344.43. Catalog: APB06125. Alfa Chemistry Analytical Products
Febuxostat Impurity 98 Febuxostat Impurity 98. Uses: For analytical and research use. Alternative Names: 2-(4-isobutoxy-3-(methoxycarbonyl)phenyl)-4-methylthiazole-5-carboxylic acid. Molecular formula: C17H19NO5S. Mole weight: 349.4. Catalog: APB06122. Alfa Chemistry Analytical Products
Febuxostat Impurity 99 Febuxostat Impurity 99. Uses: For analytical and research use. Alternative Names: ethyl 2-(3-cyano-5-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate. Molecular formula: C15H12N2O4S. Mole weight: 316.33. Catalog: APB06123. Alfa Chemistry Analytical Products
Febuxostat related Compound 2 Febuxostat related Compound 2. Uses: For analytical and research use. Alternative Names: 2-nitrobenzene-1,3,5-tricarbonitrile. Molecular formula: C9H2N4O2. Mole weight: 198.02. Catalog: APB06184. Alfa Chemistry Analytical Products
Felbamate Related Compound A Felbamate Related Compound A. Uses: For analytical and research use. CAS No. 25451-53-0. Mole weight: 195.22. Catalog: AP25451530. Alfa Chemistry Analytical Products
Felbamate Related Compound B Felbamate Related Compound B. Uses: For analytical and research use. CAS No. 6326-19-8. Mole weight: 165.19. Catalog: AP6326198. Alfa Chemistry Analytical Products
Felodipine Impurity 10 Felodipine Impurity 10. Uses: For analytical and research use. Alternative Names: 3-ethyl 5-methyl 4-(3,4-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate. Molecular formula: C18H19Cl2NO4. Mole weight: 383.07. Catalog: APB06186. Alfa Chemistry Analytical Products
Felodipine Impurity 4 Felodipine Impurity 4. Uses: For analytical and research use. Alternative Names: 4-(2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-2,6-dimethylpyridine 1-oxide. Molecular formula: C18H17Cl2NO5. Mole weight: 397.05. Catalog: APB06189. Alfa Chemistry Analytical Products
Felodipine Impurity 7 Felodipine Impurity 7. Uses: For analytical and research use. Alternative Names: 4-(2,3-dichlorophenyl)-5-(ethoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid. Molecular formula: C17H17Cl2NO4. Mole weight: 369.05. Catalog: APB06188. Alfa Chemistry Analytical Products
Felodipine Impurity 9 Felodipine Impurity 9. Uses: For analytical and research use. Alternative Names: 3-ethyl 5-methyl 4-(2,4-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate. Molecular formula: C18H19Cl2NO4. Mole weight: 383.07. Catalog: APB06187. Alfa Chemistry Analytical Products
Felodipine Related Compound A Felodipine Related Compound A. Uses: For analytical and research use. CAS No. 96382-71-7. Mole weight: 382.24. Catalog: AP96382717. Alfa Chemistry Analytical Products
Fenbendazole-d3 Fenbendazole-d3. Uses: For analytical and research use. CAS No. 1228182-47-5. Mole weight: 302.37. Catalog: AP1228182475. Alfa Chemistry Analytical Products
Fenbendazole Related Compound B Fenbendazole Related Compound B. Uses: For analytical and research use. CAS No. 20367-38-8. Mole weight: 225.63. Catalog: AP20367388. Alfa Chemistry Analytical Products
Fenbendazole sulfone-d3 Fenbendazole sulfone-d3. Uses: For analytical and research use. CAS No. 1228182-49-7. Mole weight: 334.36. Catalog: AP1228182497. Alfa Chemistry Analytical Products
Fengycin Fengycin. Uses: For analytical and research use. Category: Impurity standards. CAS No. 102577-03-7. Molecular formula: C72H110N12O20. Mole weight: 1463.74. Catalog: APB102577037. Alfa Chemistry Analytical Products
Fenofibrate Impurity 13 Fenofibrate Impurity 13. Uses: For analytical and research use. Alternative Names: 2-(2-(4-chlorobenzoyl)phenoxy)-2-methylpropanoic acid. Molecular formula: C17H15ClO4. Mole weight: 318.07. Catalog: APB01563. Alfa Chemistry Analytical Products
Fenofibrate Impurity 16 Fenofibrate Impurity 16. Uses: For analytical and research use. Alternative Names: isopropyl 2-(3-(4-chlorobenzoyl)phenoxy)-2-methylpropanoate. Molecular formula: C20H21ClO4. Mole weight: 360.11. Catalog: APB01562. Alfa Chemistry Analytical Products
Fenofibrate Impurity 17 Fenofibrate Impurity 17. Uses: For analytical and research use. Alternative Names: isopropyl 2-(2-(4-chlorobenzoyl)phenoxy)-2-methylpropanoate. Molecular formula: C20H21ClO4. Mole weight: 360.11. Catalog: APB05976. Alfa Chemistry Analytical Products
Fenofibrate Impurity 2 Fenofibrate Impurity 2. Uses: For analytical and research use. Alternative Names: 2-methyl-2-(4-(4-(2-(trimethylammonio)ethoxy)benzoyl)phenoxy)propanoate. Molecular formula: C22H27NO5. Mole weight: 385.45. Catalog: APB05977. Alfa Chemistry Analytical Products
Fenofibrate Related Compound A Fenofibrate Related Compound A. Uses: For analytical and research use. CAS No. 42019-78-3. Mole weight: 232.66. Catalog: AP42019783. Alfa Chemistry Analytical Products
Fenofibrate Related Compound B Fenofibrate Related Compound B. Uses: For analytical and research use. CAS No. 42017-89-0. Mole weight: 318.75. Catalog: AP42017890-B. Alfa Chemistry Analytical Products
Fenofibrate Related Compound C Fenofibrate Related Compound C. Uses: For analytical and research use. CAS No. 217636-48-1. Mole weight: 446.92. Catalog: AP217636481. Alfa Chemistry Analytical Products
Ferric phosphate Ferric phosphate. Uses: For analytical and research use. Alternative Names: Iron orthophosphate. CAS No. 10045-86-0. Molecular formula: FeO4P. Mole weight: 150.82. Purity: ≥99%. IUPAC Name: iron(3+);phosphate. Catalog: APB10045860. SMILES: [O-]P(=O)([O-])[O-].[Fe+3]. Alfa Chemistry Analytical Products
Fesoterodine Impurity 12 Fesoterodine Impurity 12. Uses: For analytical and research use. Alternative Names: (R)-(oxybis(methylene))bis(2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4,1-phenylene) bis(2-methylpropanoate). Molecular formula: C52H72N2O5. Mole weight: 805.14. Catalog: APB06008. Alfa Chemistry Analytical Products
Fesoterodine Impurity 14 Fesoterodine Impurity 14. Uses: For analytical and research use. Alternative Names: 2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(((3-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)methyl)phenyl isobutyrate. Molecular formula: C48H66N2O4. Mole weight: 735.05. Catalog: APB06007. Alfa Chemistry Analytical Products
Fesoterodine Impurity 16 Fesoterodine Impurity 16. Uses: For analytical and research use. Alternative Names: (R)-2-(3-(diisopropylamino)-1-phenylpropyl)phenol. Molecular formula: C21H29NO. Mole weight: 311.46. Catalog: APB06006. Alfa Chemistry Analytical Products
Fesoterodine Impurity 2 Fesoterodine Impurity 2. Uses: For analytical and research use. Alternative Names: (R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenyl methacrylate. Molecular formula: C26H35NO3. Mole weight: 409.56. Catalog: APB06012. Alfa Chemistry Analytical Products
Fesoterodine Impurity 3 Fesoterodine Impurity 3. Uses: For analytical and research use. Alternative Names: (R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenyl propionate. Molecular formula: C25H35NO3. Mole weight: 397.55. Catalog: APB06011. Alfa Chemistry Analytical Products
Fesoterodine Impurity 6 Fesoterodine Impurity 6. Uses: For analytical and research use. Alternative Names: (R,E)-4-((3-(3-(diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic acid. Molecular formula: C26H33NO5. Mole weight: 439.54. Catalog: APB06009. Alfa Chemistry Analytical Products
Fesoterodine Impurity 7 Fesoterodine Impurity 7. Uses: For analytical and research use. Alternative Names: 2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(1-hydroxyethyl)phenyl isobutyrate. Molecular formula: C27H39NO3. Mole weight: 425.6. Catalog: APB06010. Alfa Chemistry Analytical Products
Fexofenadine EP Impurity C (Hydrochloride) Fexofenadine EP Impurity C (Hydrochloride). Uses: For analytical and research use. Alternative Names: 185066-37-9(free base); 4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)-1-(4-isopropylphenyl)butan-1-ol hydrochloride. Molecular formula: C31H39NO2·HCl. Mole weight: 494.11. Catalog: APB05992. Alfa Chemistry Analytical Products
Fexofenadine Related Compound A Fexofenadine Related Compound A. Uses: For analytical and research use. CAS No. 76811-98-8. Mole weight: 499.64. Catalog: AP76811988. Alfa Chemistry Analytical Products
Fexofenadine Related Compound C Fexofenadine Related Compound C. Uses: For analytical and research use. CAS No. 185066-37-9 (free base). Mole weight: 494.11. Catalog: ALP185066379. Alfa Chemistry Analytical Products
Fibrinopeptide A human Fibrinopeptide A human. Uses: For analytical and research use. CAS No. 25422-31-5. Mole weight: 1536.56. Catalog: AP25422315. Alfa Chemistry Analytical Products
Fibrinopeptide B human Fibrinopeptide B human. Uses: For analytical and research use. CAS No. 36204-23-6. Mole weight: 1552.56. Catalog: AP36204236. Alfa Chemistry Analytical Products
Fibronectin Adhesion-promoting Peptide Fibronectin Adhesion-promoting Peptide. Uses: For analytical and research use. CAS No. 125720-21-0. Mole weight: 1023.19. Catalog: AP125720210. Alfa Chemistry Analytical Products
Fidaxomicin Impurity 4 Fidaxomicin Impurity 4. Uses: For analytical and research use. Alternative Names: (2R,3S,4S,5S,6R)-6-(((3E,5E,8S,9E,11S,12R,13E,15E,18S)-11-ethyl-8,12-dihydroxy-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2-ethyl-4,6-dihydroxybenzoate. Molecular formula: C41H56Cl2O13. Mole weight: 826.31. Catalog: APB06319. Alfa Chemistry Analytical Products
Fidaxomicin Impurity 5 Fidaxomicin Impurity 5. Uses: For analytical and research use. Alternative Names: (2R,3S,4S,5S,6R)-6-(((3E,5E,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2,8-dioxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2,4-dihydroxy-6-methylbenzoate. Molecular formula: C51H70Cl2O18. Mole weight: 1040.39. Catalog: APB06320. Alfa Chemistry Analytical Products
Fidaxomicin Impurity 6 Fidaxomicin Impurity 6. Uses: For analytical and research use. Alternative Names: (2R,3S,4S,5S,6R)-6-(((3E,5E,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2-ethyl-4,6-dihydroxybenzoate. Molecular formula: C52H74Cl2O17. Mole weight: 1040.43. Catalog: APB06318. Alfa Chemistry Analytical Products

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