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Brimonidine Impurity 18 Brimonidine Impurity 18. Uses: For analytical and research use. CAS No. 135306-57-9. Molecular formula: C11H13N5S. Mole weight: 247.32. Catalog: APB135306579. Alfa Chemistry Analytical Products 3
Brimonidine Impurity F Brimonidine Impurity F. Uses: For analytical and research use. Alternative Names: 5-bromo-N-(1H-imidazol-2-yl)quinoxalin-6-amine. CAS No. 151110-15-5. Molecular formula: C11H8BrN5. Mole weight: 290.12. Catalog: APB151110155. Alfa Chemistry Analytical Products 3
Brimonidine Impurity J Brimonidine Impurity J. Uses: For analytical and research use. CAS No. 182627-95-8. Molecular formula: C11H10BrN5O2. Mole weight: 324.14. Catalog: APB182627958. Alfa Chemistry Analytical Products 3
Brinzolamide Impurity2 Brinzolamide Impurity2. Uses: For analytical and research use. Alternative Names: (R)-4-hydroxy-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. CAS No. 165117-54-4. Molecular formula: C10H16N2O6S3. Mole weight: 356.44. Catalog: APB165117544. Alfa Chemistry Analytical Products 3
Brinzolamide impurity 3 Brinzolamide impurity 3. Uses: For analytical and research use. CAS No. 308358-88-5. Molecular formula: C11H19N3O5S3. Mole weight: 369.47. Catalog: APB308358885. Alfa Chemistry Analytical Products 3
Brinzolamide Impurity3 Brinzolamide Impurity3. Uses: For analytical and research use. Alternative Names: 2-(3-methoxypropyl)-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. CAS No. 171273-35-1. Molecular formula: C10H14N2O5S3. Mole weight: 338.42. Catalog: APB171273351. Alfa Chemistry Analytical Products 3
Brinzolamide Impurity4 Brinzolamide Impurity4. Uses: For analytical and research use. Alternative Names: 2-(3-methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. CAS No. 154127-41-0. Molecular formula: C10H14N2O6S3. Mole weight: 354.42. Catalog: APB154127410. Alfa Chemistry Analytical Products 3
Brinzolamide Impurity5 Brinzolamide Impurity5. Uses: For analytical and research use. Alternative Names: (S)-4-hydroxy-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. CAS No. 154127-42-1. Molecular formula: C10H16N2O6S3. Mole weight: 356.44. Catalog: APB154127421. Alfa Chemistry Analytical Products 3
Brinzolamide Impurity6 Brinzolamide Impurity6. Uses: For analytical and research use. Alternative Names: (S)-6-chloro-4-hydroxy-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-dioxide. CAS No. 160982-13-8. Molecular formula: C10H14ClNO4S2. Mole weight: 311.81. Catalog: APB160982138. Alfa Chemistry Analytical Products 3
Brinzolamide Impurity7 Brinzolamide Impurity7. Uses: For analytical and research use. Alternative Names: (S)-4-(ethylamino)-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. CAS No. 154127-19-2. Molecular formula: C12H21N3O5S3. Mole weight: 383.51. Catalog: APB154127192. Alfa Chemistry Analytical Products 3
Brinzolamide Impurity9 Brinzolamide Impurity9. Uses: For analytical and research use. Alternative Names: (R)-4-amino-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. CAS No. 2183841-60-1. Molecular formula: C10H17N3O5S3. Mole weight: 355.45. Catalog: APB2183841601. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 101 Brivaracetam Impurity 101. Uses: For analytical and research use. Alternative Names: (S)-3-(iodomethyl)hexanoic acid. CAS No. 2101641-91-0. Molecular formula: C7H13IO2. Mole weight: 256.08. Catalog: APB2101641910. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 104 Brivaracetam Impurity 104. Uses: For analytical and research use. Alternative Names: 3-aminobutanenitrile. CAS No. 16750-40-6. Molecular formula: C4H8N2. Mole weight: 84.12. Catalog: APB16750406. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 124 Brivaracetam Impurity 124. Uses: For analytical and research use. Alternative Names: (R)-tert-butyl 3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoate. CAS No. 2253826-01-4. Molecular formula: C15H30N2O3. Mole weight: 286.41. Catalog: APB2253826014. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 126 Brivaracetam Impurity 126. Uses: For analytical and research use. Alternative Names: (4R)-ethyl 2-oxo-4-propyltetrahydrofuran-3-carboxylate. CAS No. 2052297-73-9. Molecular formula: C10H16O4. Mole weight: 200.10. Catalog: APB2052297739. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 136 Brivaracetam Impurity 136. Uses: For analytical and research use. Alternative Names: (R)-2-((S)-2-oxo-4-propylpyrrolidin-1-yl)butanoic acid. CAS No. 2755924-55-9. Molecular formula: C11H19NO3. Mole weight: 213.27. Catalog: APB2755924559. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 140 Brivaracetam Impurity 140. Uses: For analytical and research use. Alternative Names: (S)-2-((S)-4-isopropyl-2-oxopyrrolidin-1-yl)butanamide. CAS No. 357334-83-9. Molecular formula: C11H20N2O2. Mole weight: 212.29. Catalog: APB357334839. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 15 Brivaracetam Impurity 15. Uses: For analytical and research use. Alternative Names: (R)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoic acid. CAS No. 2397556-18-0. Molecular formula: C11H22N2O3. Mole weight: 230.3. Catalog: APB2397556180. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 15 (Oxalicacid) Brivaracetam Impurity 15 (Oxalicacid). Uses: For analytical and research use. Alternative Names: (R)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanoic acid compound with oxalic acid (1:1). CAS No. 2397556-19-1. Molecular formula: C11H22N2O3·C2H2O4. Mole weight: 320.34. Catalog: APB2397556191. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 21 Brivaracetam Impurity 21. Uses: For analytical and research use. Alternative Names: (S)-2-((S)-2-oxo-4-propylpyrrolidin-1-yl)butanoic acid. CAS No. 2165431-90-1. Molecular formula: C11H19NO3. Mole weight: 213.27. Catalog: APB2165431901. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 28 Brivaracetam Impurity 28. Uses: For analytical and research use. Alternative Names: (S)-N-((S)-1-amino-1-oxobutan-2-yl)-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanamide. CAS No. 2432911-32-3. Molecular formula: C15H27N3O3. Mole weight: 297.39. Catalog: APB2432911323. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 29 Brivaracetam Impurity 29. Uses: For analytical and research use. Alternative Names: (R)-3-(hydroxymethyl)hexanenitrile. CAS No. 2179080-15-8. Molecular formula: C7H13NO. Mole weight: 127.19. Catalog: APB2179080158. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 31 Brivaracetam Impurity 31. Uses: For analytical and research use. Alternative Names: (R)-3-(hydroxymethyl)hexanoic acid. CAS No. 2096999-79-8. Molecular formula: C7H14O3. Mole weight: 146.18. Catalog: APB2096999798. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 33 Brivaracetam Impurity 33. Uses: For analytical and research use. Alternative Names: (R)-3-(chloromethyl)hexanoic acid. CAS No. 2101641-90-9. Molecular formula: C7H13ClO2. Mole weight: 164.63. Catalog: APB2101641909. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 36 Brivaracetam Impurity 36. Uses: For analytical and research use. Alternative Names: (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(hydroxymethyl)hexanamide. CAS No. 2252417-17-5. Molecular formula: C11H22N2O3. Mole weight: 230.3. Catalog: APB2252417175. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 41 Brivaracetam Impurity 41. Uses: For analytical and research use. Alternative Names: (S)-2-(2-oxo-4-propyl-2,5-dihydro-1H-pyrrol-1-yl)butanamide. CAS No. 357338-13-7. Molecular formula: C11H18N2O2. Mole weight: 210.27. Catalog: APB357338137. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 46 Brivaracetam Impurity 46. Uses: For analytical and research use. Alternative Names: (R)-3-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)hexanenitrile. CAS No. 2242963-07-9. Molecular formula: C17H20N2O3. Mole weight: 300.35. Catalog: APB2242963079. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 65 Brivaracetam Impurity 65. Uses: For analytical and research use. CAS No. 134807-43-5. Molecular formula: C11H20O4. Mole weight: 216.28. Catalog: APB134807435. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 78 Brivaracetam Impurity 78. Uses: For analytical and research use. Alternative Names: (R)-ethyl 3-(hydroxymethyl)hexanoate. CAS No. 1956436-60-4. Molecular formula: C9H18O3. Mole weight: 174.24. Catalog: APB1956436604. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 79 Brivaracetam Impurity 79. Uses: For analytical and research use. Alternative Names: ethyl 3-(hydroxymethyl)hexanoate. CAS No. 2167633-39-6. Molecular formula: C9H18O3. Mole weight: 174.24. Catalog: APB2167633396. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 80 Brivaracetam Impurity 80. Uses: For analytical and research use. Alternative Names: 4-ethyldihydrofuran-2(3H)-one. CAS No. 16496-51-8. Molecular formula: C6H10O2. Mole weight: 114.14. Catalog: APB16496518. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 81 Brivaracetam Impurity 81. Uses: For analytical and research use. Alternative Names: (R)-tert-butyl 3-(bromomethyl)hexanoate. CAS No. 2200297-71-6. Molecular formula: C11H21BrO2. Mole weight: 265.19. Catalog: APB2200297716. Alfa Chemistry Analytical Products 3
Brivaracetam Impurity 89 Brivaracetam Impurity 89. Uses: For analytical and research use. Alternative Names: 4-butyldihydrofuran-2(3H)-one. CAS No. 22530-99-0. Molecular formula: C8H14O2. Mole weight: 142.2. Catalog: APB22530990. Alfa Chemistry Analytical Products 3
Brivudine Impurity 14 Brivudine Impurity 14. Uses: For analytical and research use. CAS No. 144301-84-8. Molecular formula: C6H12O4. Mole weight: 148.16. Catalog: APB144301848. Alfa Chemistry Analytical Products 3
Brivudine Impurity 15 Brivudine Impurity 15. Uses: For analytical and research use. CAS No. 2640030-37-9. Molecular formula: C5H10O4. Mole weight: 134.13. Catalog: APB2640030379. Alfa Chemistry Analytical Products 3
Brivudine Impurity 18 Brivudine Impurity 18. Uses: For analytical and research use. CAS No. 144301-85-9. Molecular formula: C6H12O4. Mole weight: 148.16. Catalog: APB144301859. Alfa Chemistry Analytical Products 3
Brivudine Impurity 22 Brivudine Impurity 22. Uses: For analytical and research use. CAS No. 18546-37-7. Molecular formula: C5H10O4. Mole weight: 134.13. Catalog: APB18546377. Alfa Chemistry Analytical Products 3
Brivudine Impurity 29 Brivudine Impurity 29. Uses: For analytical and research use. CAS No. 25137-84-2. Molecular formula: C25H22Cl2N2O7. Mole weight: 533.36. Catalog: APB25137842. Alfa Chemistry Analytical Products 3
Brivudine Impurity 4 Brivudine Impurity 4. Uses: For analytical and research use. CAS No. 21890-35-7. Molecular formula: C4H5Br. Mole weight: 132.99. Catalog: APB21890357. Alfa Chemistry Analytical Products 3
Brivudine Impurity 8 Brivudine Impurity 8. Uses: For analytical and research use. CAS No. 34846-90-7. Molecular formula: C5H8O3. Mole weight: 116.12. Catalog: APB34846907. Alfa Chemistry Analytical Products 3
Bromazepam EP Impurity A Bromazepam EP Impurity A. Uses: For analytical and research use. CAS No. 1563-56-0. Molecular formula: C12H9BrN2O. Mole weight: 277.12. Catalog: APB1563560. Alfa Chemistry Analytical Products 3
Bromazepam EP Impurity E Bromazepam EP Impurity E. Uses: For analytical and research use. CAS No. 1694-64-0. Molecular formula: C14H10Br2N2O2. Mole weight: 398.05. Catalog: APB1694640. Alfa Chemistry Analytical Products 3
Bromfenac Impurity 3 Bromfenac Impurity 3. Uses: For analytical and research use. CAS No. 1644279-16-2. Molecular formula: C30H18Br2N2O3. Mole weight: 614.29. Catalog: APB1644279162. Alfa Chemistry Analytical Products 3
Bromfenac Impurity 3 Bromfenac Impurity 3. Uses: For analytical and research use. Alternative Names: 7-(4-bromobenzoyl)indoline-2,3-dione. CAS No. 241825-88-7. Molecular formula: C15H8BrNO3. Mole weight: 330.13. Catalog: APB241825887. Alfa Chemistry Analytical Products 3
Bromfenac Impurity 4 Bromfenac Impurity 4. Uses: For analytical and research use. Alternative Names: 2-amino-3-(4-bromobenzoyl)benzoic acid. CAS No. 241496-82-2. Molecular formula: C14H10BrNO3. Mole weight: 320.14. Catalog: APB241496822. Alfa Chemistry Analytical Products 3
Bromfenac sodium Impurity C Bromfenac sodium Impurity C. Uses: For analytical and research use. CAS No. 241825-87-6. Molecular formula: C15H10BrNO4. Mole weight: 348.15. Catalog: APB241825876. Alfa Chemistry Analytical Products 3
Bromhexine hydrochloride EP impurity E Bromhexine hydrochloride EP impurity E. Uses: For analytical and research use. CAS No. 1661064-00-1. Molecular formula: C15H21Br2N2+. Mole weight: 389.15. Catalog: APB1661064001. Alfa Chemistry Analytical Products 3
Bromhexine Hydrochloride Impurity I Bromhexine Hydrochloride Impurity I. Uses: For analytical and research use. CAS No. 1631131-52-6. Molecular formula: C14H20BrClN2. Mole weight: 331.68. Catalog: APB1631131526. Alfa Chemistry Analytical Products 3
Bromhexine hydrochloride Impurity L Bromhexine hydrochloride Impurity L. Uses: For analytical and research use. Alternative Names: 1660957-78-7/ 2,4-dibromo-6-((cyclohexylamino)methyl)aniline hydrochlorid. CAS No. 14860-48-1. Molecular formula: C13H19Br2ClN2. Mole weight: 398.56. Catalog: APB14860481. Alfa Chemistry Analytical Products 3
Bromhexine hydrochloride Impurity Tb Bromhexine hydrochloride Impurity Tb. Uses: For analytical and research use. Alternative Names: 2-bromo-4-chloro-6-((cyclohexyl(methyl)amino)methyl)aniline. CAS No. 1660957-96-9. Molecular formula: C14H20BrClN2. Mole weight: 331.68. Catalog: APB1660957969. Alfa Chemistry Analytical Products 3
Bromhexine Impurity 18 Bromhexine Impurity 18. Uses: For analytical and research use. CAS No. 2155876-24-5. Molecular formula: C8H5BrClNO2. Mole weight: 262.49. Catalog: APB2155876245. Alfa Chemistry Analytical Products 3
Bromhexine Impurity 26 Bromhexine Impurity 26. Uses: For analytical and research use. CAS No. 2724689-57-8. Molecular formula: C14H20Br2N2O. Mole weight: 392.14. Catalog: APB2724689578. Alfa Chemistry Analytical Products 3
Bromhexine Impurity 8 Bromhexine Impurity 8. Uses: For analytical and research use. Alternative Names: 6,8-dibromo-3-cyclohexyl-3,4-dihydroquinazolin-2(1H)-one. CAS No. 21237-84-3. Molecular formula: C14H16Br2N2O. Mole weight: 388.1. Catalog: APB21237843. Alfa Chemistry Analytical Products 3
Bromhexine Impurity 8 Bromhexine Impurity 8. Uses: For analytical and research use. CAS No. 18683-89-1. Molecular formula: C14H20Br2N2O. Mole weight: 392.14. Catalog: APB18683891. Alfa Chemistry Analytical Products 3
Bromhexine Impurity E Bromhexine Impurity E. Uses: For analytical and research use. CAS No. 1660957-93-6. Molecular formula: C15H21Br2ClN2. Mole weight: 424.6. Catalog: APB1660957936. Alfa Chemistry Analytical Products 3
Bromhexine Impurity G Bromhexine Impurity G. Uses: For analytical and research use. CAS No. 32193-43-4. Molecular formula: C14H20BrClN2. Mole weight: 331.68. Catalog: APB32193434. Alfa Chemistry Analytical Products 3
Bromhexine Related Compound 3 Bromhexine Related Compound 3. Uses: For analytical and research use. CAS No. 2512203-87-9. Molecular formula: C14H16Br2N2O. Mole weight: 388.1. Catalog: APB2512203879. Alfa Chemistry Analytical Products 3
Bromocriptine Bromocriptine. Uses: For analytical and research use. Alternative Names: (6aR,9R)-5-bromo-N-((2R,5S,10aS,10bS)-10b-hydroxy-5-isobutyl-2-isopropyl-3,6-dioxooctahydro-2H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazin-2-yl)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide. CAS No. 25614-03-3. Molecular formula: C32H40BrN5O5. Mole weight: 654.59. Catalog: APB25614033. Alfa Chemistry Analytical Products 3
Bromocriptine EP Impurity E Bromocriptine EP Impurity E. Uses: For analytical and research use. Alternative Names: (6aR,9R)-5-bromo-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide. CAS No. 2492-53-7. Molecular formula: C16H16BrN3O. Mole weight: 346.22. Catalog: APB2492537. Alfa Chemistry Analytical Products 3
Bromocriptine EP Impurity G Bromocriptine EP Impurity G. Uses: For analytical and research use. CAS No. 1349233-25-5. Molecular formula: C33H42BrN5O5. Mole weight: 668.63. Catalog: APB1349233255. Alfa Chemistry Analytical Products 3
Bromocyanamide metabolites Bromocyanamide metabolites. Uses: For analytical and research use. CAS No. 1414864-34-8. Molecular formula: C19H12BrClN6O. Mole weight: 455.70. Catalog: APB1414864348. Alfa Chemistry Analytical Products 3
(Bromomethyl)chlorodimethylsilane (Bromomethyl)chlorodimethylsilane. Uses: For analytical and research use. Alternative Names: Bromomethyldimethylchlorosilane; BMDMCS. CAS No. 16532-02-8. Molecular formula: C3H8BrClSi. Mole weight: 187.54. Purity: >95.0%(GC). Catalog: APB16532028. Alfa Chemistry Analytical Products 3
Bromophenolic acid impurity 4 Bromophenolic acid impurity 4. Uses: For analytical and research use. CAS No. 2445168-29-4. Molecular formula: C16H14BrNO3. Mole weight: 348.2. Catalog: APB2445168294. Alfa Chemistry Analytical Products 3
Bromopride Impurity C Bromopride Impurity C. Uses: For analytical and research use. CAS No. 35290-97-2. Molecular formula: C8H8BrNO3. Mole weight: 246.06. Catalog: APB35290972. Alfa Chemistry Analytical Products 3
Bromotrimethylsilane Bromotrimethylsilane. Uses: For analytical and research use. Alternative Names: Trimethylsilyl bromide. CAS No. 2857-97-8. Molecular formula: C3H9BrSi. Mole weight: 153.09. Purity: 97%. EC Number: 220-672-0. Catalog: APB2857978. Alfa Chemistry Analytical Products 3
Bromperidol EP Impurity C Bromperidol EP Impurity C. Uses: For analytical and research use. CAS No. 1347289-37-5. Molecular formula: C27H28FNO2. Mole weight: 417.52. Catalog: APB1347289375. Alfa Chemistry Analytical Products 3
Brompheniramine Impurity 1 Brompheniramine Impurity 1. Uses: For analytical and research use. CAS No. 18453-10-6. Molecular formula: C15H17BrN2. Mole weight: 305.22. Catalog: APB18453106. Alfa Chemistry Analytical Products 3
Budesonide EP Impurity A Budesonide EP Impurity A. Uses: For analytical and research use. Alternative Names: (8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. CAS No. 13951-70-7. Molecular formula: C21H28O6. Mole weight: 376.44. Catalog: APB13951707. Alfa Chemistry Analytical Products 3
Budesonide Impurity 20 Budesonide Impurity 20. Uses: For analytical and research use. Alternative Names: 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl butyrate. CAS No. 2408495-96-3. Molecular formula: C29H40O7. Mole weight: 500.62. Catalog: APB2408495963. Alfa Chemistry Analytical Products 3
Budesonide Impurity 22 Budesonide Impurity 22. Uses: For analytical and research use. Alternative Names: 2-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate. CAS No. 3044-42-6. Molecular formula: C23H28O5. Mole weight: 384.47. Catalog: APB3044426. Alfa Chemistry Analytical Products 3

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