Alfa Chemistry Analytical Products 4 - Products
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| Product | Description | |
|---|---|---|
| Benzoyl Peroxide Impurity 3 | Benzoyl Peroxide Impurity 3. Uses: For analytical and research use. Alternative Names: 3-chlorobenzoic peroxyanhydride. CAS No. 845-30-7. Molecular formula: C14H8Cl2O4. Mole weight: 311.12. Catalog: APB845307. |  |
| Benzydamine EP impurity A | Benzydamine EP impurity A. Uses: For analytical and research use. CAS No. 87453-76-7. Molecular formula: C19H24N2O2. Mole weight: 312.41. Catalog: APB87453767. | |
| Benzydamine EP impurity E | Benzydamine EP impurity E. Uses: For analytical and research use. CAS No. 52413-42-0. Molecular formula: C19H23N3O. Mole weight: 309.41. Catalog: APB52413420. | |
| Benzydamine EP impurity F | Benzydamine EP impurity F. Uses: For analytical and research use. CAS No. 87453-75-6. Molecular formula: C12H18N2O2. Mole weight: 222.29. Catalog: APB87453756. | |
| Benzydamine impurity 1 | Benzydamine impurity 1. Uses: For analytical and research use. CAS No. 47448-66-8. Molecular formula: C21H27N3O. Mole weight: 337.47. Catalog: APB47448668. | |
| (-)-Benzylmethylphenylsilylacetic Acid | (-)-Benzylmethylphenylsilylacetic Acid. Uses: For analytical and research use. CAS No. 95349-35-2. Molecular formula: C16H18O2Si. Mole weight: 270.4. Purity: >98.0%(T). Catalog: APB95349352. | |
| (+)-Benzylmethylphenylsilylacetic Acid | (+)-Benzylmethylphenylsilylacetic Acid. Uses: For analytical and research use. CAS No. 95373-54-9. Molecular formula: C16H18O2Si. Mole weight: 270.4. Purity: >98.0%(T). Catalog: APB95373549. | |
| Bepotastine Impurity 8 | Bepotastine Impurity 8. Uses: For analytical and research use. Alternative Names: ethyl benzenesulfonate. CAS No. 515-46-8. Molecular formula: C8H10O3S. Mole weight: 186.23. Catalog: APB515468. | |
| Bepotastine Impurity 9 | Bepotastine Impurity 9. Uses: For analytical and research use. Alternative Names: methyl benzenesulfonate. CAS No. 80-18-2. Molecular formula: C7H8O3S. Mole weight: 172.2. Catalog: APB80182. | |
| Beraprost impurity 18 | Beraprost impurity 18. Uses: For analytical and research use. CAS No. 94132-88-4. Molecular formula: C24H30O5. Mole weight: 398.5. Catalog: APB94132884. | |
| Beraprost impurity 22 | Beraprost impurity 22. Uses: For analytical and research use. CAS No. 88277-47-8. Molecular formula: C28H38O5. Mole weight: 454.61. Catalog: APB88277478. | |
| Beraprost impurity 23 | Beraprost impurity 23. Uses: For analytical and research use. CAS No. 94132-79-3. Molecular formula: C24H30O5. Mole weight: 398.5. Catalog: APB94132793. | |
| Beraprost sodium impurity 11 | Beraprost sodium impurity 11. Uses: For analytical and research use. CAS No. 88295-11-8. Molecular formula: C19H24O6. Mole weight: 348.4. Catalog: APB88295118. | |
| Beraprost sodium impurity 12 | Beraprost sodium impurity 12. Uses: For analytical and research use. CAS No. 94132-81-7 / 474070-63-8. Molecular formula: C27H32O6. Mole weight: 452.55. Catalog: APB94132817. | |
| Beraprost sodium impurity 16 | Beraprost sodium impurity 16. Uses: For analytical and research use. CAS No. 70073-58-4. Molecular formula: C10H17O4P. Mole weight: 232.22. Catalog: APB70073584. | |
| Berberine Demethylation Impurity1 | Berberine Demethylation Impurity1. Uses: For analytical and research use. CAS No. 4668-19-3. Molecular formula: C19H16ClNO4. Mole weight: 357.79. Catalog: APB4668193. | |
| Berberine Impurity 1 | Berberine Impurity 1. Uses: For analytical and research use. CAS No. 430433-40-2. Molecular formula: C18H22ClNO4. Mole weight: 351.83. Catalog: APB430433402. | |
| Berberine Impurity 6 | Berberine Impurity 6. Uses: For analytical and research use. CAS No. 65615-22-7. Molecular formula: C16H14O4. Mole weight: 270.28. Catalog: APB65615227. | |
| Berberine Impurity 7 | Berberine Impurity 7. Uses: For analytical and research use. CAS No. 65615-23-8. Molecular formula: C17H16O4. Mole weight: 284.31. Catalog: APB65615238. | |
| Betahistine Impurity 11 | Betahistine Impurity 11. Uses: For analytical and research use. Alternative Names: N,N-dimethyl-2-(pyridin-2-yl)ethanamine. CAS No. 6304-27-4. Molecular formula: C9H14N2. Mole weight: 150.22. Catalog: APB6304274. | |
| Betahistine Impurity 14 | Betahistine Impurity 14. Uses: For analytical and research use. CAS No. 88796-99-0. Molecular formula: C8H12N2O. Mole weight: 152.2. Catalog: APB88796990. | |
| Betahistine Impurity 6 | Betahistine Impurity 6. Uses: For analytical and research use. CAS No. 91029-17-3. Molecular formula: C14H16N2O. Mole weight: 228.3. Catalog: APB91029173. | |
| Betahistine Impurity C | Betahistine Impurity C. Uses: For analytical and research use. Alternative Names: N-methyl-2-(pyridin-2-yl)-N-(2-(pyridin-2-yl)ethyl)ethanamine. CAS No. 5452-87-9. Molecular formula: C15H19N3. Mole weight: 241.33. Catalog: APB5452879. | |
| Betamethasone EP Impurity C | Betamethasone EP Impurity C. Uses: For analytical and research use. Alternative Names: 2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate. CAS No. 75883-07-7. Molecular formula: C25H33FO6. Mole weight: 448.52. Catalog: APB75883077. | |
| Betamethasone EP Impurity D | Betamethasone EP Impurity D. Uses: For analytical and research use. Alternative Names: ethyl (2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) carbonate. CAS No. 52619-05-3. Molecular formula: C25H33FO7. Mole weight: 464.52. Catalog: APB52619053. | |
| Betamethasone EP Impurity G | Betamethasone EP Impurity G. Uses: For analytical and research use. Alternative Names: (8S,9S,10R,11R,13S,14S,16S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. CAS No. 85700-75-0. Molecular formula: C22H30O5. Mole weight: 374.47. Catalog: APB85700750. | |
| Betamethasone impurity 11 | Betamethasone impurity 11. Uses: For analytical and research use. CAS No. 37926-77-5. Molecular formula: C23H31FO5. Mole weight: 406.49. Catalog: APB37926775. | |
| Betamethasone Impurity 13 | Betamethasone Impurity 13. Uses: For analytical and research use. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetoxyacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate. CAS No. 5534-01-0. Molecular formula: C28H37FO7. Mole weight: 504.59. Catalog: APB5534010. | |
| Betamethasone Impurity 14 | Betamethasone Impurity 14. Uses: For analytical and research use. Alternative Names: Betamethasone Dipropionate EP Impurity D (Betamethasone 21-Acetate 17-Propionate); (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetoxyacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate. CAS No. 5514-81-8. Molecular formula: C27H35FO7. Mole weight: 490.56. Catalog: APB5514818. | |
| Betamethasone impurity 15 | Betamethasone impurity 15. Uses: For analytical and research use. CAS No. 4772-8-1. Molecular formula: C24H29FO6. Mole weight: 432.49. Catalog: APB4772081. | |
| Betamethasone impurity 19 | Betamethasone impurity 19. Uses: For analytical and research use. CAS No. 80163-83-3. Molecular formula: C28H39FO7. Mole weight: 506.61. Catalog: APB80163833. | |
| Betamethasone impurity 2 | Betamethasone impurity 2. Uses: For analytical and research use. CAS No. 912-38-9. Molecular formula: C24H30O6. Mole weight: 414.5. Catalog: APB912389. | |
| Betamethasone impurity 25 | Betamethasone impurity 25. Uses: For analytical and research use. CAS No. 94237-35-1. Molecular formula: C26H32O7. Mole weight: 456.54. Catalog: APB94237351. | |
| Betamethasone impurity 32 | Betamethasone impurity 32. Uses: For analytical and research use. CAS No. 910-99-6. Molecular formula: C24H30O5. Mole weight: 398.5. Catalog: APB910996. | |
| Betaxolol Impurity 1 | Betaxolol Impurity 1. Uses: For analytical and research use. Alternative Names: 1-(4-(2-hydroxyethyl)phenoxy)-3-(isopropylamino)propan-2-ol. CAS No. 62572-94-5. Molecular formula: C14H23NO3. Mole weight: 253.34. Catalog: APB62572945. | |
| Betulinic Acid impurity 1 | Betulinic Acid impurity 1. Uses: For analytical and research use. CAS No. 6702-41-6. Molecular formula: C30H50O2. Mole weight: 442.73. Catalog: APB6702416. | |
| Bexarotene Impurity 2 | Bexarotene Impurity 2. Uses: For analytical and research use. CAS No. 6117-86-8. Molecular formula: C8H16O2. Mole weight: 144.21. Catalog: APB6117868. | |
| Bezafibrate EP Impurity A | Bezafibrate EP Impurity A. Uses: For analytical and research use. Alternative Names: 4-chloro-N-(4-hydroxyphenethyl)benzamide. CAS No. 41859-57-8. Molecular formula: C15H14ClNO2. Mole weight: 275.73. Catalog: APB41859578. | |
| Bezafibrate EP Impurity D | Bezafibrate EP Impurity D. Uses: For analytical and research use. Alternative Names: ethyl 2-(4-(2-(4-chlorobenzamido)ethyl)phenoxy)-2-methylpropanoate. CAS No. 41859-58-9. Molecular formula: C21H24ClNO4. Mole weight: 389.88. Catalog: APB41859589. | |
| Bezafibrate Impurity 14 | Bezafibrate Impurity 14. Uses: For analytical and research use. Alternative Names: 2-(4-(2-aminoethyl)phenoxy)-2-methylpropanoic acid. CAS No. 55458-78-1. Molecular formula: C12H17NO3. Mole weight: 223.27. Catalog: APB55458781. | |
| Bezafibrate Impurity 6 | Bezafibrate Impurity 6. Uses: For analytical and research use. Alternative Names: 4-(2-(4-chlorobenzamido)ethyl)phenyl 4-chlorobenzoate. CAS No. 41859-56-7. Molecular formula: C22H17Cl2NO3. Mole weight: 414.28. Catalog: APB41859567. | |
| Bezafibrate Impurity 7 | Bezafibrate Impurity 7. Uses: For analytical and research use. Alternative Names: 3-chloro-N-(4-hydroxyphenethyl)benzamide. CAS No. 84491-96-3. Molecular formula: C15H14ClNO2. Mole weight: 275.73. Catalog: APB84491963. | |
| Bezafibrate Impurity 8 | Bezafibrate Impurity 8. Uses: For analytical and research use. Alternative Names: 2-chloro-N-(4-hydroxyphenethyl)benzamide. CAS No. 883800-52-0. Molecular formula: C15H14ClNO2. Mole weight: 275.73. Catalog: APB883800520. | |
| Bicalutamide EP Impurity A (Desfluoro Bicalutamide) | Bicalutamide EP Impurity A (Desfluoro Bicalutamide). Uses: For analytical and research use. Alternative Names: N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-hydroxy-2-methyl-3-(phenylsulfonyl)propanamide. CAS No. 90357-05-4. Molecular formula: C18H15F3N2O4S. Mole weight: 412.38. Catalog: APB90357054. | |
| Bicalutamide EP Impurity C (Deshydroxy Bicalutamide) | Bicalutamide EP Impurity C (Deshydroxy Bicalutamide). Uses: For analytical and research use. Alternative Names: N-(4-cyano-3-(trifluoromethyl)phenyl)-3-((4-fluorophenyl)sulfonyl)-2-methylpropanamide. CAS No. 906008-94-4. Molecular formula: C18H14F4N2O3S. Mole weight: 414.37. Catalog: APB906008944. | |
| Bicalutamide EP Impurity D | Bicalutamide EP Impurity D. Uses: For analytical and research use. Alternative Names: 4-Amino-2-(trifluoromethyl)benzonitrile. CAS No. 654-70-6. Molecular formula: C8H5F3N2. Mole weight: 186.14. Catalog: APB654706. | |
| Bicalutamide EP Impurity J (Bicalutamide Sulfide) | Bicalutamide EP Impurity J (Bicalutamide Sulfide). Uses: For analytical and research use. Alternative Names: N-(4-Cyano-3-(trifluoromethyl)phenyl)-3-((4-fluorophenyl)thio)-2-hydroxy-2-methylpropanamide. CAS No. 90356-78-8. Molecular formula: C18H14F4N2O2S. Mole weight: 398.38. Catalog: APB90356788. | |
| Bicalutamide Impurity 2 | Bicalutamide Impurity 2. Uses: For analytical and research use. Alternative Names: N-(4-cyano-3-(trifluoromethyl)phenyl)methacrylamide. CAS No. 90357-53-2. Molecular formula: C12H9F3N2O. Mole weight: 254.21. Catalog: APB90357532. | |
| Bicalutamide Impurity 20 | Bicalutamide Impurity 20. Uses: For analytical and research use. Alternative Names: 4-bromo-3-(trifluoromethyl)aniline. CAS No. 393-36-2. Molecular formula: C7H5BrF3N. Mole weight: 240.02. Catalog: APB393362. | |
| Bicalutamide Impurity 3 | Bicalutamide Impurity 3. Uses: For analytical and research use. Alternative Names: N-(4-cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide. CAS No. 90357-51-0. Molecular formula: C12H9F3N2O2. Mole weight: 270.21. Catalog: APB90357510. | |
| Bicalutamide Impurity 32 | Bicalutamide Impurity 32. Uses: For analytical and research use. Alternative Names: N-(4-cyano-3-(trifluoromethyl)phenyl)-3-((4-fluorophenyl)thio)-2-methylpropanamide. CAS No. 906008-93-3. Molecular formula: C18H14F4N2OS. Mole weight: 382.38. Catalog: APB906008933. | |
| Bifeprunox impurity 1 | Bifeprunox impurity 1. Uses: For analytical and research use. CAS No. 70362-50-4. Molecular formula: C12H6Cl4. Mole weight: 291.98. Catalog: APB70362504. | |
| Bifonazole EP Impurity A | Bifonazole EP Impurity A. Uses: For analytical and research use. Alternative Names: [1,1'-biphenyl]-4-yl(phenyl)methanol. CAS No. 7598-80-3. Molecular formula: C19H16O. Mole weight: 260.12. Catalog: APB7598803. | |
| Bifonazole EP Impurity B | Bifonazole EP Impurity B. Uses: For analytical and research use. Alternative Names: 5-([1,1'-biphenyl]-4-yl(phenyl)methyl)-1H-imidazole. CAS No. 91679-37-7. Molecular formula: C22H18N2. Mole weight: 310.15. Catalog: APB91679377. | |
| Bifonazole EP Impurity D Chloride | Bifonazole EP Impurity D Chloride. Uses: For analytical and research use. Alternative Names: 1,3-bis([1,1'-biphenyl]-4-yl(phenyl)methyl)-1H-imidazol-3-ium chloride. CAS No. 66600-13-3. Molecular formula: C41H33N2·Cl. Mole weight: 589.18. Catalog: APB66600133. | |
| Bifonazole Impurity 16 | Bifonazole Impurity 16. Uses: For analytical and research use. Alternative Names: 4-(chloro(phenyl)methyl)-1,1'-biphenyl. CAS No. 7515-73-3. Molecular formula: C19H15Cl. Mole weight: 278.78. Catalog: APB7515733. | |
| Bifonazole Impurity 6 | Bifonazole Impurity 6. Uses: For analytical and research use. Alternative Names: N-([1,1'-biphenyl]-4-yl(phenyl)methyl)formamide. CAS No. 91487-87-5. Molecular formula: C20H17NO. Mole weight: 287.36. Catalog: APB91487875. | |
| Bilastine Impurity 18 | Bilastine Impurity 18. Uses: For analytical and research use. Alternative Names: tert-butyl 4-(1H-benzo[d]imidazol-2-yl)piperidine-1-carboxylate. CAS No. 953071-73-3. Molecular formula: C17H23N3O2. Mole weight: 301.39. Catalog: APB953071733. | |
| Bilastine Impurity 40 | Bilastine Impurity 40. Uses: For analytical and research use. Alternative Names: 2-(4-(2-hydroxyethyl)phenyl)-2-methylpropanoic acid. CAS No. 552301-45-8. Molecular formula: C12H16O3. Mole weight: 208.25. Catalog: APB552301458. | |
| Bilastine Impurity 52 | Bilastine Impurity 52. Uses: For analytical and research use. Alternative Names: tert-butyl 4-((2-aminophenyl)carbamoyl)piperidine-1-carboxylate. CAS No. 883106-63-6. Molecular formula: C17H25N3O3. Mole weight: 319.40. Catalog: APB883106636. | |
| Bimatoprost Impurity 12 | Bimatoprost Impurity 12. Uses: For analytical and research use. Alternative Names: dimethyl (2-oxo-4-phenylbutyl)phosphonate. CAS No. 41162-19-0. Molecular formula: C12H17O4P. Mole weight: 256.23. Catalog: APB41162190. | |
| Bimatoprost Impurity 15 | Bimatoprost Impurity 15. Uses: For analytical and research use. Alternative Names: (3aR,4R,5R,6aS)-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2,5-diol. CAS No. 856240-62-5. Molecular formula: C18H24O4. Mole weight: 304.38. Catalog: APB856240625. | |
| Bimatoprost Impurity 18 | Bimatoprost Impurity 18. Uses: For analytical and research use. Alternative Names: (3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one. CAS No. 41639-74-1. Molecular formula: C18H22O4. Mole weight: 302.36. Catalog: APB41639741. | |
| Bimatoprost Impurity 19 | Bimatoprost Impurity 19. Uses: For analytical and research use. Alternative Names: (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)-N-ethylhept-5-enamide. CAS No. 607351-44-0. Molecular formula: C25H39NO4. Mole weight: 417.58. Catalog: APB607351440. | |
| Bimatoprost Impurity 6 | Bimatoprost Impurity 6. Uses: For analytical and research use. Alternative Names: (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R,E)-3-hydroxy-5-phenylpent-1-en-1-yl)cyclopentyl)hept-5-enoic acid. CAS No. 41639-71-8. Molecular formula: C23H32O5. Mole weight: 388.50. Catalog: APB41639718. | |
| Bimatoprost Impurity 8 | Bimatoprost Impurity 8. Uses: For analytical and research use. Alternative Names: (3aS,4R,5S,6aR)-5-hydroxy-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one. CAS No. 76704-05-7. Molecular formula: C8H12O4. Mole weight: 172.18. Catalog: APB76704057. | |
| Biopterin impurity 5 | Biopterin impurity 5. Uses: For analytical and research use. CAS No. 71014-28-3. Molecular formula: C9H9N5O2. Mole weight: 219.2. Catalog: APB71014283. | |
| Biopterin impurity 6 | Biopterin impurity 6. Uses: For analytical and research use. CAS No. 6779-87-9. Molecular formula: C9H13N5O3. Mole weight: 239.24. Catalog: APB6779879. | |
| Biotin EP Impurity B | Biotin EP Impurity B. Uses: For analytical and research use. Alternative Names: 2-(3-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)malonic acid. CAS No. 57671-79-1. Molecular formula: C11H16N2O5S. Mole weight: 288.32. Catalog: APB57671791. | |
| Biotin EP Impurity D | Biotin EP Impurity D. Uses: For analytical and research use. Alternative Names: 9-Methyl Biotin; 2-methyl-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid. CAS No. 415725-35-8. Molecular formula: C11H18N2O3S. Mole weight: 258.34. Catalog: APB415725358. | |
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