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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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Product
Brexpiprazole Impurity 94 Brexpiprazole Impurity 94. Uses: For analytical and research use. Alternative Names: 2,7-bis(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1,2-dihydroquinoline. Molecular formula: C41H49N5O2S2. Mole weight: 707.99. Catalog: APB03429. Alfa Chemistry Analytical Products
Brexpiprazole Impurity 95 Brexpiprazole Impurity 95. Uses: For analytical and research use. Alternative Names: 7-(4-((2-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1,2-dihydroquinolin-7-yl)oxy)butoxy)quinolin-2(1H)-one. Molecular formula: C38H42N4O4S. Mole weight: 650.83. Catalog: APB03428. Alfa Chemistry Analytical Products
Brexpiprazole Impurity 96 Brexpiprazole Impurity 96. Uses: For analytical and research use. Alternative Names: 7-(4-((7-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1,2-dihydroquinolin-2-yl)oxy)butoxy)quinolin-2(1H)-one. Molecular formula: C38H42N4O4S. Mole weight: 650.83. Catalog: APB03427. Alfa Chemistry Analytical Products
Brexpiprazole Impurity B Brexpiprazole Impurity B. Uses: For analytical and research use. Alternative Names: 2,7-bis(4-chlorobutoxy)-3,4-dihydroquinoline. Molecular formula: C17H23Cl2NO2. Mole weight: 344.28. Catalog: APB03458. Alfa Chemistry Analytical Products
Brexpiprazole Impurity C Brexpiprazole Impurity C. Uses: For analytical and research use. Alternative Names: 7-(4-(4-chlorobutoxy)butoxy)quinolin-2(1H)-one. Molecular formula: C17H22ClNO3. Mole weight: 323.81. Catalog: APB03459. Alfa Chemistry Analytical Products
Brexpiprazole Impurity D Brexpiprazole Impurity D. Uses: For analytical and research use. Alternative Names: 7,7'-((oxybis(butane-4,1-diyl))bis(oxy))bis(quinolin-2(1H)-one). Molecular formula: C26H28N2O5. Mole weight: 448.51. Catalog: APB03457. Alfa Chemistry Analytical Products
Brexpiprazole Impurity E Brexpiprazole Impurity E. Uses: For analytical and research use. Alternative Names: 7-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butoxy)-1-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)quinolin-2(1H)-one. Molecular formula: C35H33N3O6. Mole weight: 591.65. Catalog: APB03456. Alfa Chemistry Analytical Products
Brexpiprazole Impurity I (Trifluoroacetate) Brexpiprazole Impurity I (Trifluoroacetate). Uses: For analytical and research use. Alternative Names: 7-(4-(4-(1-oxidobenzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinolin-2(1H)-one 2,2,2-trifluoroacetate. Molecular formula: C25H27N3O3S·CF3COOH. Mole weight: 563.59. Catalog: APB01292. Alfa Chemistry Analytical Products
Brexpiprazole Impurity K (Hydrochloride) Brexpiprazole Impurity K (Hydrochloride). Uses: For analytical and research use. Alternative Names: 7-(4-((7-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinolin-2-yl)oxy)butoxy)quinolin-2(1H)-one hydrochloride. Molecular formula: C38H40N4O4S·HCl. Mole weight: 685.27. Catalog: APB01291. Alfa Chemistry Analytical Products
Brightness Buffer Brightness Buffer. Uses: For analytical and research use. Catalog: APB01031. Alfa Chemistry Analytical Products
Brilliant Green Brilliant Green. Uses: For analytical and research use. CAS No. 633-03-4. Mole weight: 482.63. EC Number: 211-190-1. Catalog: AP633034. Alfa Chemistry Analytical Products
Brimonidine Dimer Impurity Brimonidine Dimer Impurity. Uses: For analytical and research use. Molecular formula: C23H20Br2N10. Mole weight: 596.29. Catalog: APB06840. Alfa Chemistry Analytical Products
Brimonidine Impurity 10 Brimonidine Impurity 10. Uses: For analytical and research use. Molecular formula: C15H12BrN5O3. Mole weight: 390.2. Catalog: APB06839. Alfa Chemistry Analytical Products
Brimonidine Impurity 14 Brimonidine Impurity 14. Uses: For analytical and research use. Molecular formula: C14H14BrN5O2. Mole weight: 364.2. Catalog: APB06841. Alfa Chemistry Analytical Products
Brimonidine Impurity 15 Brimonidine Impurity 15. Uses: For analytical and research use. Molecular formula: C11H10BrN5O2. Mole weight: 324.14. Catalog: APB06842. Alfa Chemistry Analytical Products
Brimonidine Impurity 19 Brimonidine Impurity 19. Uses: For analytical and research use. Molecular formula: C15H14BrN5O4. Mole weight: 408.21. Catalog: APB06843. Alfa Chemistry Analytical Products
Brimonidine Impurity 20 Brimonidine Impurity 20. Uses: For analytical and research use. Molecular formula: C15H14BrN5O4. Mole weight: 408.21. Catalog: APB06844. Alfa Chemistry Analytical Products
Brimonidine Impurity 21 Brimonidine Impurity 21. Uses: For analytical and research use. Molecular formula: C22H18Br2N10. Mole weight: 582.26. Catalog: APB06836. Alfa Chemistry Analytical Products
Brimonidine Impurity I Brimonidine Impurity I. Uses: For analytical and research use. Molecular formula: C11H9N5. Mole weight: 211.23. Catalog: APB06837. Alfa Chemistry Analytical Products
Brimonidine Impurity K Brimonidine Impurity K. Uses: For analytical and research use. Molecular formula: C23H28Br2N10. Mole weight: 604.36. Catalog: APB06838. Alfa Chemistry Analytical Products
Brimonidine Related Compound E Brimonidine Related Compound E. Uses: For analytical and research use. CAS No. 168329-48-4. Catalog: AP168329484. Alfa Chemistry Analytical Products
Brimonidini EP Impurity B Brimonidini EP Impurity B. Uses: For analytical and research use. Alternative Names: 5-bromoquinoxalin-6-amine. Molecular formula: C8H6BrN3. Mole weight: 224.06. Catalog: APB03758. Alfa Chemistry Analytical Products
Brimonidini EP Impurity C Brimonidini EP Impurity C. Uses: For analytical and research use. Alternative Names: quinoxalin-6-amine. Molecular formula: C8H7N3. Mole weight: 145.16. Catalog: APB03757. Alfa Chemistry Analytical Products
Brimonidini EP Impurity D Brimonidini EP Impurity D. Uses: For analytical and research use. Alternative Names: 1-(5-bromoquinoxalin-6-yl)thiourea. Molecular formula: C9H7BrN4S. Mole weight: 283.15. Catalog: APB03755. Alfa Chemistry Analytical Products
Brimonidini EP Impurity E Brimonidini EP Impurity E. Uses: For analytical and research use. Alternative Names: 2-(5-bromoquinoxalin-6-yl)guanidine. Molecular formula: C9H8BrN5. Mole weight: 266.10. Catalog: APB03756. Alfa Chemistry Analytical Products
Brimonidini EP Impurity F Brimonidini EP Impurity F. Uses: For analytical and research use. Alternative Names: 5-bromo-N-(1H-imidazol-2-yl)quinoxalin-6-amine. Molecular formula: C11H8BrN5. Mole weight: 290.12. Catalog: APB03754. Alfa Chemistry Analytical Products
Brinzolamide Impurity10 Brinzolamide Impurity10. Uses: For analytical and research use. Alternative Names: (R)-4-chloro-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. Molecular formula: C10H15ClN2O5S3. Mole weight: 374.88. Catalog: APB03527. Alfa Chemistry Analytical Products
Brinzolamide Impurity11 Brinzolamide Impurity11. Uses: For analytical and research use. Alternative Names: (R)-4-(isopropylamino)-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. Molecular formula: C13H23N3O5S3. Mole weight: 397.53. Catalog: APB03525. Alfa Chemistry Analytical Products
Brinzolamide Impurity12 Brinzolamide Impurity12. Uses: For analytical and research use. Alternative Names: (R)-4-(diethylamino)-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. Molecular formula: C14H25N3O5S3. Mole weight: 411.56. Catalog: APB03526. Alfa Chemistry Analytical Products
Brinzolamide Impurity13 Brinzolamide Impurity13. Uses: For analytical and research use. Alternative Names: (R)-2-(3-methoxypropyl)-4-(methylamino)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. Molecular formula: C11H19N3O5S3. Mole weight: 369.48. Catalog: APB03524. Alfa Chemistry Analytical Products
Brinzolamide Related Compound A Brinzolamide Related Compound A. Uses: For analytical and research use. CAS No. 154127-19-2. Mole weight: 383.51. Catalog: AP154127192. Alfa Chemistry Analytical Products
Brinzolamide Related Compound B Brinzolamide Related Compound B. Uses: For analytical and research use. CAS No. 404034-55-5 (free base). Mole weight: 445.49. Catalog: ALP404034555. Alfa Chemistry Analytical Products
Brivaracetam Impurity 100 Brivaracetam Impurity 100. Uses: For analytical and research use. Alternative Names: (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(iodomethyl)hexanamide. Molecular formula: C11H21IN2O2. Mole weight: 340.20. Catalog: APB03359. Alfa Chemistry Analytical Products
Brivaracetam Impurity 102 Brivaracetam Impurity 102. Uses: For analytical and research use. Alternative Names: (R)-5-benzyloxazolidin-2-one. Molecular formula: C10H11NO2. Mole weight: 177.2. Catalog: APB03358. Alfa Chemistry Analytical Products
Brivaracetam Impurity 103 Brivaracetam Impurity 103. Uses: For analytical and research use. Alternative Names: (R)-5-benzyl-3-butyryloxazolidin-2-one. Molecular formula: C14H17NO3. Mole weight: 247.29. Catalog: APB03357. Alfa Chemistry Analytical Products
Brivaracetam Impurity 105 Brivaracetam Impurity 105. Uses: For analytical and research use. Alternative Names: (S)-2-((R)-2,5-dioxo-3-propylpyrrolidin-1-yl)-3-hydroxypropanoic acid. Molecular formula: C10H15NO5. Mole weight: 229.23. Catalog: APB03356. Alfa Chemistry Analytical Products
Brivaracetam Impurity 107 Brivaracetam Impurity 107. Uses: For analytical and research use. Alternative Names: acetic (S)-3-(bromomethyl)hexanoic anhydride. Molecular formula: C9H15BrO3. Mole weight: 251.12. Catalog: APB03355. Alfa Chemistry Analytical Products
Brivaracetam Impurity 108 Brivaracetam Impurity 108. Uses: For analytical and research use. Alternative Names: (S)-1-bromo-3-phenylpropan-2-amine. Molecular formula: C9H12BrN. Mole weight: 214.1. Catalog: APB03354. Alfa Chemistry Analytical Products
Brivaracetam Impurity 109 Brivaracetam Impurity 109. Uses: For analytical and research use. Alternative Names: (R)-methyl 3-(hydroxymethyl)hexanoate. Molecular formula: C8H16O3. Mole weight: 160.21. Catalog: APB03353. Alfa Chemistry Analytical Products
Brivaracetam Impurity 110 Brivaracetam Impurity 110. Uses: For analytical and research use. Alternative Names: (2S,3R)-3-hydroxy-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanamide. Molecular formula: C11H20N2O3. Mole weight: 228.29. Catalog: APB03351. Alfa Chemistry Analytical Products
Brivaracetam Impurity 111 Brivaracetam Impurity 111. Uses: For analytical and research use. Alternative Names: (S)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(hydroxymethyl)hexanamide. Molecular formula: C11H22N2O3. Mole weight: 230.3. Catalog: APB03352. Alfa Chemistry Analytical Products
Brivaracetam Impurity 112 Brivaracetam Impurity 112. Uses: For analytical and research use. Alternative Names: (S)-3-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)hexanenitrile. Molecular formula: C17H20N2O3. Mole weight: 300.35. Catalog: APB03350. Alfa Chemistry Analytical Products
Brivaracetam Impurity 113 Brivaracetam Impurity 113. Uses: For analytical and research use. Alternative Names: (R)-2-(cyanomethyl)pentanoic acid. Molecular formula: C7H11NO2. Mole weight: 141.17. Catalog: APB03349. Alfa Chemistry Analytical Products
Brivaracetam Impurity 115 Brivaracetam Impurity 115. Uses: For analytical and research use. Alternative Names: (R)-4-ethyldihydrofuran-2(3H)-one. Molecular formula: C6H10O2. Mole weight: 114.14. Catalog: APB03348. Alfa Chemistry Analytical Products
Brivaracetam Impurity 116 Brivaracetam Impurity 116. Uses: For analytical and research use. Alternative Names: (R)-isopropyl 3-(bromomethyl)hexanoate. Molecular formula: C10H19BrO2. Mole weight: 251.16. Catalog: APB03347. Alfa Chemistry Analytical Products
Brivaracetam Impurity 117 Brivaracetam Impurity 117. Uses: For analytical and research use. Alternative Names: (2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanoic acid. Molecular formula: C11H17NO4. Mole weight: 227.26. Catalog: APB03346. Alfa Chemistry Analytical Products
Brivaracetam Impurity 118 Brivaracetam Impurity 118. Uses: For analytical and research use. Alternative Names: (R)-ethyl 3-((((S)-1-(((S)-1-amino-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)amino)methyl)hexanoate. Molecular formula: C17H33N3O4. Mole weight: 343.46. Catalog: APB01315. Alfa Chemistry Analytical Products
Brivaracetam Impurity 118 (Hydrochloride) Brivaracetam Impurity 118 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (R)-ethyl 3-((((S)-1-(((S)-1-amino-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)amino)methyl)hexanoate hydrochloride. Molecular formula: C17H33N3O4·HCl. Mole weight: 379.92. Catalog: APB03344. Alfa Chemistry Analytical Products
Brivaracetam Impurity 118 (Maleate) Brivaracetam Impurity 118 (Maleate). Uses: For analytical and research use. Alternative Names: (R)-ethyl 3-((((S)-1-(((S)-1-amino-1-oxobutan-2-yl)amino)-1-oxobutan-2-yl)amino)methyl)hexanoate maleate. Molecular formula: C17H33N3O4·C4H4O4. Mole weight: 459.54. Catalog: APB03345. Alfa Chemistry Analytical Products
Brivaracetam Impurity 119 Brivaracetam Impurity 119. Uses: For analytical and research use. Alternative Names: (S)-ethyl 3-(bromomethyl)hexanoate. Molecular formula: C9H17BrO2. Mole weight: 237.13. Catalog: APB01314. Alfa Chemistry Analytical Products
BrivaracetamImpurity120 BrivaracetamImpurity120. Uses: For analytical and research use. Alternative Names: (S)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(bromomethyl)-N-((R)-3-(bromomethyl)hexanoyl)hexanamide. Molecular formula: C18H32Br2N2O3. Mole weight: 484.27. Catalog: APB03342. Alfa Chemistry Analytical Products
BrivaracetamImpurity121 BrivaracetamImpurity121. Uses: For analytical and research use. Alternative Names: (R)-N-((S)-2-aminobutanoyl)-3-(bromomethyl)hexanamide. Molecular formula: C11H21BrN2O2. Mole weight: 293.20. Catalog: APB03343. Alfa Chemistry Analytical Products
BrivaracetamImpurity122 BrivaracetamImpurity122. Uses: For analytical and research use. Alternative Names: (3R,3'R)-N,N'-((S)-butyryl)bis(3-(bromomethyl)hexanamide). Molecular formula: C18H32Br2N2O3. Mole weight: 484.27. Catalog: APB03341. Alfa Chemistry Analytical Products
Brivaracetam Impurity 123 Brivaracetam Impurity 123. Uses: For analytical and research use. Alternative Names: (S)-4-benzyl-3-pentanoyloxazolidin-2-one. Molecular formula: C15H19NO3. Mole weight: 261.32. Catalog: APB03340. Alfa Chemistry Analytical Products
Brivaracetam Impurity 125 Brivaracetam Impurity 125. Uses: For analytical and research use. Alternative Names: (3R,3'R)-3,3'-((((S)-1-amino-1-oxobutan-2-yl)azanediyl)bis(methylene))dihexanoic acid. Molecular formula: C18H34N2O5. Mole weight: 358.47. Catalog: APB03339. Alfa Chemistry Analytical Products
Brivaracetam Impurity 128 Brivaracetam Impurity 128. Uses: For analytical and research use. Alternative Names: (S)-2-((S)-2,5-dioxo-3-propylpyrrolidin-1-yl)butanoic acid. Molecular formula: C11H17NO4. Mole weight: 227.12. Catalog: APB03337. Alfa Chemistry Analytical Products
Brivaracetam Impurity 129 Brivaracetam Impurity 129. Uses: For analytical and research use. Alternative Names: (R)-tert-butyl 3-(((ethoxycarbonyl)oxy)methyl)hexanoate. Molecular formula: C14H26O5. Mole weight: 274.18. Catalog: APB03338. Alfa Chemistry Analytical Products
Brivaracetam Impurity 134 Brivaracetam Impurity 134. Uses: For analytical and research use. Alternative Names: (R)-3-((((S)-1-amino-1-oxobutan-2-yl)(nitroso)amino)methyl)hexanoic acid. Molecular formula: C11H21N3O4. Mole weight: 259.30. Catalog: APB03336. Alfa Chemistry Analytical Products
Brivaracetam Impurity 135 Brivaracetam Impurity 135. Uses: For analytical and research use. Alternative Names: (R)-4-isobutyldihydrofuran-2(3H)-one. Molecular formula: C8H14O2. Mole weight: 142.20. Catalog: APB03335. Alfa Chemistry Analytical Products
Brivaracetam Impurity 138 Brivaracetam Impurity 138. Uses: For analytical and research use. Alternative Names: N-(1-amino-1-oxobutan-2-yl)-3-(hydroxymethyl)hexanamide. Molecular formula: C11H22N2O3. Mole weight: 230.30. Catalog: APB03334. Alfa Chemistry Analytical Products
Brivaracetam Impurity 13 (Hydrochloride) Brivaracetam Impurity 13 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (R)-ethyl 3-((((R)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoate hydrochloride. Molecular formula: C13H26N2O3·HCl. Mole weight: 294.82. Catalog: APB03333. Alfa Chemistry Analytical Products
Brivaracetam Impurity 16 Brivaracetam Impurity 16. Uses: For analytical and research use. Alternative Names: (R)-3-(chloromethyl)hexanoyl chloride. Molecular formula: C7H12Cl2O. Mole weight: 183.08. Catalog: APB03398. Alfa Chemistry Analytical Products
Brivaracetam Impurity 17 Brivaracetam Impurity 17. Uses: For analytical and research use. Alternative Names: 2,3-dimethylbutanal. Molecular formula: C6H12O. Mole weight: 100.16. Catalog: APB03396. Alfa Chemistry Analytical Products
Brivaracetam Impurity 18 Brivaracetam Impurity 18. Uses: For analytical and research use. Alternative Names: 2,2-dimethylbutanal. Molecular formula: C6H12O. Mole weight: 100.16. Catalog: APB03397. Alfa Chemistry Analytical Products
Brivaracetam Impurity 20 Brivaracetam Impurity 20. Uses: For analytical and research use. Alternative Names: (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamide. Molecular formula: C15H30N4O3. Mole weight: 314.42. Catalog: APB03395. Alfa Chemistry Analytical Products
Brivaracetam Impurity 22 Brivaracetam Impurity 22. Uses: For analytical and research use. Alternative Names: (S,E)-3-(((1-amino-1-oxobutan-2-yl)amino)methyl)hex-2-enoic acid. Molecular formula: C11H20N2O3. Mole weight: 228.29. Catalog: APB03394. Alfa Chemistry Analytical Products
Brivaracetam Impurity 23 Brivaracetam Impurity 23. Uses: For analytical and research use. Alternative Names: (2S)-2-((5-oxo-3-propyltetrahydrofuran-2-yl)amino)butanamide. Molecular formula: C11H20N2O3. Mole weight: 228.29. Catalog: APB03392. Alfa Chemistry Analytical Products
Brivaracetam Impurity 25 Brivaracetam Impurity 25. Uses: For analytical and research use. Alternative Names: (S)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoic acid. Molecular formula: C11H22N2O3. Mole weight: 230.3. Catalog: APB03393. Alfa Chemistry Analytical Products
Brivaracetam Impurity 26 Brivaracetam Impurity 26. Uses: For analytical and research use. Alternative Names: (R)-N-((R)-1-amino-1-oxobutan-2-yl)-3-(bromomethyl)hexanamide. Molecular formula: C11H21BrN2O2. Mole weight: 293.2. Catalog: APB03391. Alfa Chemistry Analytical Products
Brivaracetam Impurity 34 Brivaracetam Impurity 34. Uses: For analytical and research use. Alternative Names: (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(chloromethyl)hexanamide. Molecular formula: C11H21ClN2O2. Mole weight: 248.75. Catalog: APB03390. Alfa Chemistry Analytical Products

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