Alfa Chemistry Analytical Products 3 - 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.
| Product | Description | |
|---|---|---|
| Bilastine Impurity 23 | Bilastine Impurity 23. Uses: For analytical and research use. Alternative Names: 2-(4-(2-(4-(1-(4-(2-carboxypropan-2-yl)phenethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid. CAS No. 2411093-91-7. Molecular formula: C36H43N3O4. Mole weight: 581.74. Catalog: APB2411093917. |  |
| Bilastine Impurity 28 | Bilastine Impurity 28. Uses: For analytical and research use. Alternative Names: methyl 2-(4-(2-chloro-1-hydroxyethyl)phenyl)-2-methylpropanoate. CAS No. 2761944-43-6. Molecular formula: C13H17ClO3. Mole weight: 256.73. Catalog: APB2761944436. | |
| Bilastine Impurity 3 | Bilastine Impurity 3. Uses: For analytical and research use. Alternative Names: 1-(2-ethoxyethyl)-2-(1-(2-ethoxyethyl)piperidin-4-yl)-1H-benzo[d]imidazole. CAS No. 2818982-86-2. Molecular formula: C20H31N3O2. Mole weight: 345.49. Catalog: APB2818982862. | |
| Bilastine Impurity 37 | Bilastine Impurity 37. Uses: For analytical and research use. Alternative Names: 2-(3-(2-chloroethyl)phenyl)-2-methylpropanoic acid. CAS No. 2199440-16-7. Molecular formula: C12H15ClO2. Mole weight: 226.70. Catalog: APB2199440167. | |
| Bilastine Impurity 4 | Bilastine Impurity 4. Uses: For analytical and research use. Alternative Names: 2-(4-(2-(4-(1-(2-methoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid. CAS No. 2767508-98-3. Molecular formula: C27H35N3O3. Mole weight: 449.60. Catalog: APB2767508983. | |
| Bilastine Impurity 6 | Bilastine Impurity 6. Uses: For analytical and research use. Alternative Names: 2-(4-(2-chloroethyl)phenyl)-N-methoxy-N,2-dimethylpropanamide. CAS No. 1638785-17-7. Molecular formula: C14H20ClNO2. Mole weight: 269.77. Catalog: APB1638785177. | |
| Bilastine Impurity 7 | Bilastine Impurity 7. Uses: For analytical and research use. Alternative Names: 2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-N-methoxy-N,2-dimethylpropanamide. CAS No. 1638785-18-8. Molecular formula: C30H42N4O3. Mole weight: 506.69. Catalog: APB1638785188. | |
| Bilastine N-Oxide | Bilastine N-Oxide. Uses: For analytical and research use. Alternative Names: 1-(4-(2-carboxypropan-2-yl)phenethyl)-4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidine 1-oxide. CAS No. 2069238-47-5. Molecular formula: C28H37N3O4. Mole weight: 479.61. Catalog: APB2069238475. | |
| Bimatoprost Impurity 20 | Bimatoprost Impurity 20. Uses: For analytical and research use. Alternative Names: 5-(diphenylphosphoryl)-N-ethylpentanamide. CAS No. 2512198-63-7. Molecular formula: C19H24NO2P. Mole weight: 329.37. Catalog: APB2512198637. | |
| Bimatoprost Impurity 5 | Bimatoprost Impurity 5. Uses: For analytical and research use. Alternative Names: (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)cyclopentyl)-N-methylhept-5-enamide. CAS No. 155206-01-2. Molecular formula: C24H35NO4. Mole weight: 401.54. Catalog: APB155206012. | |
| Biopterin impurity 1 | Biopterin impurity 1. Uses: For analytical and research use. CAS No. 22150-76-1. Molecular formula: C9H11N5O3. Mole weight: 237.22. Catalog: APB22150761. | |
| Biopterin impurity 8 | Biopterin impurity 8. Uses: For analytical and research use. CAS No. 1797-87-1. Molecular formula: C9H11N5O2. Mole weight: 221.22. Catalog: APB1797871. | |
| Biotin EP Impurity C | Biotin EP Impurity C. Uses: For analytical and research use. Alternative Names: 5-((2S,3S,4R)-3,4-diaminotetrahydrothiophen-2-yl)pentanoic acid. CAS No. 22342-46-7. Molecular formula: C9H18N2O2S. Mole weight: 218.32. Catalog: APB22342467. | |
| Biotin EP Impurity G Bromide | Biotin EP Impurity G Bromide. Uses: For analytical and research use. Alternative Names: 99297-09-3 (Free Form); (3aR,8aS,8bS)-1,3-dibenzyl-2-oxodecahydrothieno[1',2':1,2]thieno[3,4-d]imidazol-5-ium bromide. CAS No. 33719-11-8. Molecular formula: C22H25N2OS·Br. Mole weight: 445.42. Catalog: APB33719118. | |
| Biotin Impurity 1 | Biotin Impurity 1. Uses: For analytical and research use. Alternative Names: (3aR,6aS)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione. CAS No. 171232-73-8. Molecular formula: C19H18N2O2S. Mole weight: 338.42. Catalog: APB171232738. | |
| Biotin Impurity 12 | Biotin Impurity 12. Uses: For analytical and research use. Alternative Names: (4RS,5RS)-1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid. CAS No. 26339-40-2. Molecular formula: C19H18N2O5. Mole weight: 354.36. Catalog: APB26339402. | |
| Biotin Impurity 16 | Biotin Impurity 16. Uses: For analytical and research use. Alternative Names: (3aS,6aR)-1,3-dibenzyltetrahydro-1H-furo[3,4-d]imidazole-2,4-dione. CAS No. 28092-62-8. Molecular formula: C19H18N2O3. Mole weight: 322.36. Catalog: APB28092628. | |
| Biotin Impurity 2 | Biotin Impurity 2. Uses: For analytical and research use. Alternative Names: 5-((3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid. CAS No. 21788-37-4. Molecular formula: C10H16N2O3S. Mole weight: 244.31. Catalog: APB21788374. | |
| Biotin Impurity 22 | Biotin Impurity 22. Uses: For analytical and research use. CAS No. 33607-60-2. Molecular formula: C24H28N2O3S. Mole weight: 424.56. Catalog: APB33607602. | |
| Biotin Impurity 3 | Biotin Impurity 3. Uses: For analytical and research use. Alternative Names: (3aS,6aR)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione. CAS No. 28092-52-6. Molecular formula: C19H18N2O2S. Mole weight: 338.42. Catalog: APB28092526. | |
| Biotin Impurity 32 | Biotin Impurity 32. Uses: For analytical and research use. CAS No. 33607-57-7. Molecular formula: C19H18N2O2S. Mole weight: 338.43. Catalog: APB33607577. | |
| Biotin Impurity 43 | Biotin Impurity 43. Uses: For analytical and research use. CAS No. 2714810-33-8. Molecular formula: C12H20N2O3S. Mole weight: 272.36. Catalog: APB2714810338. | |
| Bis(3-trimethoxysilylpropyl)-N-methylamine | Bis(3-trimethoxysilylpropyl)-N-methylamine. Uses: For analytical and research use. CAS No. 31024-70-1. Molecular formula: C13H33NO6Si2. Mole weight: 355.58. Purity: 95%. Catalog: APB31024701. | |
| Bisacodyl EP Impurity B | Bisacodyl EP Impurity B. Uses: For analytical and research use. Alternative Names: 2-((4-hydroxyphenyl)(pyridin-2-yl)methyl)phenol. CAS No. 16985-05-0. Molecular formula: C18H15NO2. Mole weight: 277.32. Catalog: APB16985050. | |
| Bisbenzimide H 33258 Solution | Bisbenzimide H 33258 Solution. Uses: For analytical and research use. Alternative Names: 2'-(4-Hydroxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bibenzimidazole Trihydrochloride; 4-[5-(4-Methyl-1-piperazinyl)-1H,1'H-[2,5'-bibenzimidazol]-2'-yl]phenol Trihydrochloride. CAS No. 23491-45-4. Molecular formula: C25H24N6O·3HCl. Mole weight: 533.88. Catalog: APB23491454. | |
| Bis(Cyclohexanone) Oxaldihydrazone | Bis(Cyclohexanone) Oxaldihydrazone. Uses: For analytical and research use. Alternative Names: Cuprizon; Cuprizone; Oxalic acid bis(cyclohexylidenehydrazide). CAS No. 370-81-0. Molecular formula: C14H22N4O2. Mole weight: 278.35. Purity: 99%. Catalog: APB370810. | |
| Bis-N,N-glycinemethylenefluorescein | Bis-N,N-glycinemethylenefluorescein. Uses: For analytical and research use. CAS No. 25639-40-1. Molecular formula: C28H26N2O9. Mole weight: 534.51. Catalog: APB25639401. | |
| Bisoprolol EP Impurity C | Bisoprolol EP Impurity C. Uses: For analytical and research use. CAS No. 1797132-90-1. Molecular formula: C23H34N2O4. Mole weight: 402.53. Catalog: APB1797132901. | |
| Bisoprolol Impurity 11 | Bisoprolol Impurity 11. Uses: For analytical and research use. CAS No. 2470233-28-2. Molecular formula: C22H35NO8. Mole weight: 441.52. Catalog: APB2470233282. | |
| Bisoprolol Impurity 18 | Bisoprolol Impurity 18. Uses: For analytical and research use. Alternative Names: 3-(4-((2-isopropoxyethoxy)methyl)phenoxy)propane-1,2-diol. CAS No. 1797024-50-0. Molecular formula: C15H24O5. Mole weight: 284.35. Catalog: APB1797024500. | |
| Bisoprolol Impurity 19 | Bisoprolol Impurity 19. Uses: For analytical and research use. Alternative Names: 4-((2-isopropoxyethoxy)methyl)phenol. CAS No. 177034-57-0. Molecular formula: C12H18O3. Mole weight: 210.27. Catalog: APB177034570. | |
| Bisoprolol Impurity 25 | Bisoprolol Impurity 25. Uses: For analytical and research use. Alternative Names: 4-(oxiran-2-ylmethoxy)benzaldehyde. CAS No. 14697-49-5. Molecular formula: C10H10O3. Mole weight: 178.18. Catalog: APB14697495. | |
| Bisoprolol Impurity 26 | Bisoprolol Impurity 26. Uses: For analytical and research use. Alternative Names: 2-isopropoxyethyl 4-(oxiran-2-ylmethoxy)benzoate. CAS No. 1346603-05-1. Molecular formula: C15H20O5. Mole weight: 280.32. Catalog: APB1346603051. | |
| Bisoprolol Impurity 38 | Bisoprolol Impurity 38. Uses: For analytical and research use. Alternative Names: 2-(((4-(2-isopropoxyethoxy)benzyl)oxy)methyl)oxirane. CAS No. 2226263-67-6. Molecular formula: C15H22O4. Mole weight: 266.33. Catalog: APB2226263676. | |
| Bisoprolol Impurity 39 | Bisoprolol Impurity 39. Uses: For analytical and research use. Alternative Names: 1-((4-(2-isopropoxyethoxy)benzyl)oxy)-3-(isopropylamino)propan-2-ol. CAS No. 2226263-68-7. Molecular formula: C18H31NO4. Mole weight: 325.44. Catalog: APB2226263687. | |
| Bisoprolol Impurity 44 | Bisoprolol Impurity 44. Uses: For analytical and research use. Alternative Names: 2-hydroxyethyl 4-(2-hydroxy-3-(isopropylamino)propoxy)benzoate. CAS No. 1346601-19-1. Molecular formula: C15H23NO5. Mole weight: 297.35. Catalog: APB1346601191. | |
| Bisoprolol Impurity 51 | Bisoprolol Impurity 51. Uses: For analytical and research use. Alternative Names: 4-(2-isopropoxyethoxy)benzaldehyde. CAS No. 313975-07-4. Molecular formula: C12H16O3. Mole weight: 208.25. Catalog: APB313975074. | |
| Bleomycin impurity 4 | Bleomycin impurity 4. Uses: For analytical and research use. Alternative Names: 2'-((3S,6R,7S,8S,11S)-1-(6-amino-2-((S)-3-amino-1-(((S)-2,3-diamino-3-oxopropyl)amino)-3-oxopropyl)-5-methylpyrimidin-4-yl)-3-((R)-(((2R,3S,4S,5S,6S)-3-(((2R,3S,4S,5R,6R)-4-(carbamoyloxy)-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)(1H-imidazol-4-yl)methyl)-7-hydroxy-11-((R)-1-hydroxyethyl)-6,8-dimethyl-1,4,9,12-tetraoxo-2,5,10,13-tetraazapentadecan-15-yl)-[2,4'-bithiazole]-4-carboxylic acid. CAS No. 37364-66-2. Molecular formula: C50H72N16O22S2. Mole weight: 1313.33. Catalog: APB37364662. | |
| Blonanserin Impurity 15 | Blonanserin Impurity 15. Uses: For analytical and research use. CAS No. 143213-96-1. Molecular formula: C17H17ClFNO. Mole weight: 305.78. Catalog: APB143213961. | |
| Blonanserin Impurity 18 | Blonanserin Impurity 18. Uses: For analytical and research use. CAS No. 1477480-40-2. Molecular formula: C19H24FN3. Mole weight: 313.42. Catalog: APB1477480402. | |
| Blonanserin Impurity 19 | Blonanserin Impurity 19. Uses: For analytical and research use. CAS No. 1477480-42-4. Molecular formula: C19H21FN2O2. Mole weight: 328.39. Catalog: APB1477480424. | |
| Blonanserin Impurity 20 | Blonanserin Impurity 20. Uses: For analytical and research use. Alternative Names: 1-ethyl-4-(4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)piperazine 1-oxide. CAS No. 142838-82-2. Molecular formula: C23H30FN3O. Mole weight: 383.50. Catalog: APB142838822. | |
| Blonanserin Impurity 35 | Blonanserin Impurity 35. Uses: For analytical and research use. CAS No. 2243798-59-4. Molecular formula: C21H28FN3. Mole weight: 341.47. Catalog: APB2243798594. | |
| blonanserin impurity B | blonanserin impurity B. Uses: For analytical and research use. Alternative Names: 2-(4-ethylpiperazin-1-yl)-4-(4-(4-ethylpiperazin-1-yl)phenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine. CAS No. 1648791-23-4. Molecular formula: C29H43N5. Mole weight: 461.69. Catalog: APB1648791234. | |
| Blonanserin Impurity D | Blonanserin Impurity D. Uses: For analytical and research use. Alternative Names: 1-ethyl-4-(4-(4-fluorophenyl)-1-oxido-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)piperazine 1-oxide. CAS No. 2243797-97-7. Molecular formula: C23H30FN3O2. Mole weight: 399.50. Catalog: APB2243797977. | |
| Blonanserin Impurity K | Blonanserin Impurity K. Uses: For analytical and research use. Alternative Names: 4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-amine. CAS No. 2518376-10-6. Molecular formula: C17H19FN2. Mole weight: 270.34. Catalog: APB2518376106. | |
| Blue Tetrazolium | Blue Tetrazolium. Uses: For analytical and research use. Alternative Names: 3'-(3,3'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)-bis(2,5-diphenyl-2H-tetrazolium) dichloride; 3,3'-Dianisole-4,4'-bis(3,5-diphenyltetrazolium chloride); BTC; Tetrazolium Blue Chloride. CAS No. 1871-22-3. Molecular formula: C40H32Cl2N8O2. Mole weight: 727.64. Catalog: APB1871223. | |
| boldine EP Impurity D | boldine EP Impurity D. Uses: For analytical and research use. Alternative Names: (S)-1,2,10-trimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-9-ol. CAS No. 3019-51-0. Molecular formula: C20H23NO4. Mole weight: 341.40. Catalog: APB3019510. | |
| Boron Trichloride - Methanol Reagent (5-10%) | Boron Trichloride - Methanol Reagent (5-10%). Uses: For analytical and research use. CAS No. 36254-91-8. Molecular formula: CH4BCl3O. Mole weight: 149.21. Catalog: APB36254918. | |
| Boron Trifluoride - Methanol Reagent (10-20%) | Boron Trifluoride - Methanol Reagent (10-20%). Uses: For analytical and research use. CAS No. 373-57-9. Molecular formula: CH4BF3O. Mole weight: 99.85. Catalog: APB373579. | |
| Bortezomib Impurity 14 | Bortezomib Impurity 14. Uses: For analytical and research use. CAS No. 205393-22-2. Molecular formula: C29H39BN4O4. Mole weight: 518.46. Catalog: APB205393222. | |
| Bortezomib Impurity 19 | Bortezomib Impurity 19. Uses: For analytical and research use. CAS No. 2210228-73-0. Molecular formula: C17H27BF3NO3. Mole weight: 361.21. Catalog: APB2210228730. | |
| Bortezomib Impurity 19 (Hydrochloride) | Bortezomib Impurity 19 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (S)-3-methyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine hydrochloride. CAS No. 2493017-06-2. Molecular formula: C11H24BNO2·HCl. Mole weight: 249.59. Catalog: APB2493017062. | |
| Bortezomib Impurity 21 | Bortezomib Impurity 21. Uses: For analytical and research use. Alternative Names: (S)-N-(1-(isopentylamino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide. CAS No. 1446194-56-4. Molecular formula: C19H24N4O2. Mole weight: 340.42. Catalog: APB1446194564. | |
| Bortezomib Impurity 22 | Bortezomib Impurity 22. Uses: For analytical and research use. CAS No. 1608986-16-8. Molecular formula: C14H13N3O3. Mole weight: 271.28. Catalog: APB1608986168. | |
| Bortezomib Impurity 23 | Bortezomib Impurity 23. Uses: For analytical and research use. CAS No. 2308-61-4. Molecular formula: C18H18N2O2. Mole weight: 294.35. Catalog: APB2308614. | |
| Bortezomib Impurity 30 | Bortezomib Impurity 30. Uses: For analytical and research use. CAS No. 179324-86-8. Molecular formula: C15H28BNO2. Mole weight: 265.2. Catalog: APB179324868. | |
| Bortezomib Impurity 42 | Bortezomib Impurity 42. Uses: For analytical and research use. Alternative Names: (S,Z)-N-(1-((3-methylbut-1-en-1-yl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide. CAS No. 2276538-67-9. Molecular formula: C19H22N4O2. Mole weight: 338.40. Catalog: APB2276538679. | |
| Bortezomib Impurity 43 | Bortezomib Impurity 43. Uses: For analytical and research use. CAS No. 205393-21-1. Molecular formula: C24H38BClN2O3. Mole weight: 448.84. Catalog: APB205393211. | |
| Bortezomib Impurity 51 | Bortezomib Impurity 51. Uses: For analytical and research use. CAS No. 2415205-36-4. Molecular formula: C17H29BF3NO4. Mole weight: 379.23. Catalog: APB2415205364. | |
| Bortezomib Impurity 52 | Bortezomib Impurity 52. Uses: For analytical and research use. Alternative Names: (S)-2-((S)-2-amino-3-phenylpropanamido)-3-phenylpropanoic acid. CAS No. 2577-40-4. Molecular formula: C18H20N2O3. Mole weight: 312.15. Catalog: APB2577404. | |
| Bortezomib Impurity 53 | Bortezomib Impurity 53. Uses: For analytical and research use. Alternative Names: (R)-2-((S)-2-amino-3-phenylpropanamido)-3-phenylpropanoic acid. CAS No. 2577-12-0. Molecular formula: C18H20N2O3. Mole weight: 312.15. Catalog: APB2577120. | |
| Bortezomib Impurity 55 | Bortezomib Impurity 55. Uses: For analytical and research use. Alternative Names: (S)-2-((R)-2-amino-3-phenylpropanamido)-3-phenylpropanoic acid. CAS No. 2577-22-2. Molecular formula: C18H20N2O3. Mole weight: 312.15. Catalog: APB2577222. | |
| Bortezomib Impurity B | Bortezomib Impurity B. Uses: For analytical and research use. Alternative Names: (S)-N-(1-amino-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide. CAS No. 289472-80-6. Molecular formula: C14H14N4O2. Mole weight: 270.29. Catalog: APB289472806. | |
| Bortezomib Impurity F | Bortezomib Impurity F. Uses: For analytical and research use. Alternative Names: (S)-N-(1-(3-hydroxy-3-methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide. CAS No. 2379402-85-2. Molecular formula: C19H22N4O4. Mole weight: 370.4. Catalog: APB2379402852. | |
| Bortezomib Impurity I | Bortezomib Impurity I. Uses: For analytical and research use. Alternative Names: N-((S)-1-(((R)-1-hydroxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide. CAS No. 289472-78-2. Molecular formula: C19H24N4O3. Mole weight: 356.42. Catalog: APB289472782. | |
| Bortezomib Impurity J | Bortezomib Impurity J. Uses: For analytical and research use. Alternative Names: N-((S)-1-(((S)-1-hydroxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide. CAS No. 289472-81-7. Molecular formula: C19H24N4O3. Mole weight: 356.42. Catalog: APB289472817. | |
| Bortezomib Impurity V | Bortezomib Impurity V. Uses: For analytical and research use. CAS No. 292061-26-8. Molecular formula: C14H23ClN2O. Mole weight: 270.8. Catalog: APB292061268. | |
| Bosentan Impurity 1 | Bosentan Impurity 1. Uses: For analytical and research use. Alternative Names: 4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine. CAS No. 150728-13-5. Molecular formula: C15H10Cl2N4O2. Mole weight: 349.17. Catalog: APB150728135. | |
| Bosentan impurity 3 | Bosentan impurity 3. Uses: For analytical and research use. CAS No. 253688-60-7. Molecular formula: C27H29N5O7S. Mole weight: 567.62. Catalog: APB253688607. | |
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