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.
| Product | Description | |
|---|---|---|
| Bromhexine Impurity 11 | Bromhexine Impurity 11. Uses: For analytical and research use. Alternative Names: (3R,4S,5R)-2-(((2,4-dibromo-6-((cyclohexyl(methyl)amino)methyl)phenyl)amino)methyl)tetrahydro-2H-pyran-2,3,4,5-tetraol. Molecular formula: C20H30Br2N2O5. Mole weight: 538.27. Catalog: APB03423. |  |
| Bromhexine Impurity 15 | Bromhexine Impurity 15. Uses: For analytical and research use. Alternative Names: N-(2,4-dibromo-6-((cyclohexyl(methyl)amino)methyl)phenyl)-4-oxopentanamide. Molecular formula: C19H26Br2N2O2. Mole weight: 472.04. Catalog: APB01288. | |
| Bromhexine Impurity 16 | Bromhexine Impurity 16. Uses: For analytical and research use. Molecular formula: C20H30Br2N2O5. Mole weight: 538.28. Catalog: APB06876. | |
| Bromhexine Impurity 17 | Bromhexine Impurity 17. Uses: For analytical and research use. Molecular formula: C8H5BrClNO2. Mole weight: 262.49. Catalog: APB06877. | |
| Bromhexine Impurity 2 | Bromhexine Impurity 2. Uses: For analytical and research use. Molecular formula: C14H22BrClN2. Mole weight: 333.7. Catalog: APB06873. | |
| Bromhexine Impurity 21 | Bromhexine Impurity 21. Uses: For analytical and research use. Molecular formula: C20H30Br2N2O5. Mole weight: 538.28. Catalog: APB06879. | |
| Bromhexine Impurity 22 | Bromhexine Impurity 22. Uses: For analytical and research use. Molecular formula: C20H32Br2N2O5. Mole weight: 540.29. Catalog: APB06880. | |
| Bromhexine Impurity 23 | Bromhexine Impurity 23. Uses: For analytical and research use. Molecular formula: C20H30Br2N2O5. Mole weight: 538.28. Catalog: APB06881. | |
| Bromhexine Impurity 7 | Bromhexine Impurity 7. Uses: For analytical and research use. Molecular formula: C13H14Br2N2O. Mole weight: 374.08. Catalog: APB06874. | |
| Bromhexine Impurity 9 | Bromhexine Impurity 9. Uses: For analytical and research use. Alternative Names: (2S,3S,4S,5R,E)-6-((2,4-dibromo-6-((cyclohexyl(methyl)amino)methyl)phenyl)imino)hexane-1,2,3,4,5-pentaol. Molecular formula: C20H30Br2N2O5. Mole weight: 538.27. Catalog: APB03425. | |
| Bromhexine Impurity E HCl | Bromhexine Impurity E HCl. Uses: For analytical and research use. Alternative Names: (R)-6,8-dibromo-3-cyclohexyl-3-methyl-1,2,3,4-tetrahydroquinazolin-3-ium chloride. Molecular formula: C15H21Br2N2·Cl. Mole weight: 424.6. Catalog: APB01287. | |
| Bromocresol Green - Methyl Red Solution | Bromocresol Green - Methyl Red Solution. Uses: For analytical and research use. Alternative Names: Methyl Red - Bromocresol Green Solution. Catalog: APB01082. | |
| Bromocresol Green Sultone Form | Bromocresol Green Sultone Form. Uses: For analytical and research use. CAS No. 76-60-8. Mole weight: 698.01. EC Number: 200-972-8. Catalog: AP76608. | |
| Bromocriptine EP Impurity A | Bromocriptine EP Impurity A. Uses: For analytical and research use. Alternative Names: EP 11.0; (6aR,9R)-5-bromo-N-(1-((3S,8aS)-3-isobutyl-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-3-methyl-1-oxobut-2-en-2-yl)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide. Molecular formula: C32H38BrN5O4. Mole weight: 636.58. Catalog: APB01226. | |
| Bromocriptine EP Impurity D (Trifluoroacetate) | Bromocriptine EP Impurity D (Trifluoroacetate). 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-carboxylic acid , 2,2,2-trifluoroacetic acid. Molecular formula: C16H15BrN2O2·CF3COOH. Mole weight: 461.23. Catalog: APB01225. | |
| Bromocriptine EP Impurity G | Bromocriptine EP Impurity G. Uses: For analytical and research use. Alternative Names: (6aR,9R)-5-bromo-N-((2R,5S,10aS,10bS)-5-isobutyl-2-isopropyl-10b-methoxy-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. Molecular formula: C33H42BrN5O5. Mole weight: 668.62. Catalog: APB01224. | |
| Bromocriptine Impurity 10 | Bromocriptine Impurity 10. Uses: For analytical and research use. Alternative Names: (6aR,9R)-5-chloro-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. Molecular formula: C32H40ClN5O5. Mole weight: 610.14. Catalog: APB01223. | |
| Bromocriptine Impurity 12 | Bromocriptine Impurity 12. Uses: For analytical and research use. Alternative Names: (6aR,9S)-5-bromo-4-hydroxy-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. Molecular formula: C32H40BrN5O6. Mole weight: 670.59. Catalog: APB03815. | |
| Bromocriptine Impurity 13 | Bromocriptine Impurity 13. Uses: For analytical and research use. Alternative Names: (6aR,9R)-5-bromo-9-hydroxy-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. Molecular formula: C32H40BrN5O6. Mole weight: 670.59. Catalog: APB03816. | |
| Bromocriptine Impurity 2 | Bromocriptine Impurity 2. Uses: For analytical and research use. Molecular formula: C64H79BrN10O10. Mole weight: 1228.3. Catalog: APB06833. | |
| Bromocriptine Impurity 3 | Bromocriptine Impurity 3. Uses: For analytical and research use. Molecular formula: C33H42BrN5O5. Mole weight: 666.83. Catalog: APB06835. | |
| Bromocriptine Impurity 4 | Bromocriptine Impurity 4. Uses: For analytical and research use. Molecular formula: C33H42BrN5O5. Mole weight: 668.63. Catalog: APB06834. | |
| Bromocriptine Impurity 9 | Bromocriptine Impurity 9. Uses: For analytical and research use. Alternative Names: (6aR,9S)-5-bromo-N-((2S,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. Molecular formula: C32H40BrN5O5. Mole weight: 654.59. Catalog: APB01222. | |
| Bromocriptine Mesylate EP Impurity A | Bromocriptine Mesylate EP Impurity A. Uses: For analytical and research use. Molecular formula: C32H38BrN5O4. Mole weight: 636.59. Catalog: APB06832. | |
| Bromocriptine N-Oxide | Bromocriptine N-Oxide. Uses: For analytical and research use. Alternative Names: (6aR,9R)-5-bromo-9-(((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)carbamoyl)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline 7-oxide. Molecular formula: C32H40BrN5O6. Mole weight: 670.59. Catalog: APB03817. | |
| (Bromodifluoromethyl)trimethylsilane | (Bromodifluoromethyl)trimethylsilane. Uses: For analytical and research use. CAS No. 115262-01-6. Mole weight: 203.10. Catalog: AP115262016. | |
| (Bromomethyl)trimethylsilane | (Bromomethyl)trimethylsilane. Uses: For analytical and research use. CAS No. 18243-41-9. Mole weight: 167.12. Catalog: AP18243419. | |
| Bromophenolic acid impurity 8 | Bromophenolic acid impurity 8. Uses: For analytical and research use. Molecular formula: C35H39BrN4O5. Mole weight: 675.62. Catalog: APB06426. | |
| Bromperidoli EP Impurity A | Bromperidoli EP Impurity A. Uses: For analytical and research use. Alternative Names: 1-[4-(4-fluorophenyl)-4-oxobutyl]-4-phenylpiperidin-4-yldecanoate. Molecular formula: C31H42FNO3. Mole weight: 495.67. Catalog: APB03753. | |
| Bromperidoli EP Impurity B | Bromperidoli EP Impurity B. Uses: For analytical and research use. Alternative Names: 4-(4-bromophenyl)-1-(4-(2-fluorophenyl)-4-oxobutyl)piperidin-4-yl decanoate. Molecular formula: C31H41BrFNO3. Mole weight: 574.56. Catalog: APB03751. | |
| Bromperidoli EP Impurity C | Bromperidoli EP Impurity C. Uses: For analytical and research use. Alternative Names: 4-(4-bromophenyl)-1-[4-(3-ethyl-4-fluorophenyl)-4- oxobutyl]-piperidin-4-yl decanoate. Molecular formula: C33H45BrFNO3. Mole weight: 602.62. Catalog: APB03752. | |
| Bromperidoli EP Impurity D | Bromperidoli EP Impurity D. Uses: For analytical and research use. Alternative Names: 4-(4-bromophenyl)-1-[4-[4-[4-(4-bromophenyl)-4-hydroxypiperidin-1-yl]phenyl]-4-oxobutyl]piperidin-4-yldecanoate. Molecular formula: C37H45BrFNO3. Mole weight: 650.66. Catalog: APB03748. | |
| Bromperidoli EP Impurity E | Bromperidoli EP Impurity E. Uses: For analytical and research use. Alternative Names: 4-(4'-bromo-[1,1'-biphenyl]-4-yl)-1-(4-(4-fluorophenyl)-4-oxobutyl)piperidin-4-yl decanoate. Molecular formula: C37H45BrFNO3. Mole weight: 650.66. Catalog: APB03750. | |
| Bromperidoli EP Impurity F | Bromperidoli EP Impurity F. Uses: For analytical and research use. Alternative Names: 4-([1,1'-biphenyl]-4-yl)-1-(4-(4-fluorophenyl)-4-oxobutyl)piperidin-4-yl decanoate. Molecular formula: C37H46FNO3. Mole weight: 571.76. Catalog: APB03749. | |
| Bromperidoli EP Impurity G | Bromperidoli EP Impurity G. Uses: For analytical and research use. Alternative Names: 4-[4-(4-bromophenyl)-4-hydroxypiperidin-1-yl]-1-(4-fluorophenyl)butan-1-one. Molecular formula: C21H23BrFNO2. Mole weight: 420.32. Catalog: APB03747. | |
| Bromperidoli EP Impurity H | Bromperidoli EP Impurity H. Uses: For analytical and research use. Alternative Names: 4-(4-bromophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]piperidin-4-yl octanoate. Molecular formula: C29H37BrFNO3. Mole weight: 546.51. Catalog: APB03746. | |
| Bromperidoli EP Impurity I | Bromperidoli EP Impurity I. Uses: For analytical and research use. Alternative Names: 4-(4-bromophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]piperidin-4-yl nonanoate. Molecular formula: C30H39BrFNO3. Mole weight: 560.54. Catalog: APB03743. | |
| Bromperidoli EP Impurity J | Bromperidoli EP Impurity J. Uses: For analytical and research use. Alternative Names: 4-(4-bromophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]piperidin-4-yl undecanoate. Molecular formula: C32H43BrFNO3. Mole weight: 588.59. Catalog: APB03745. | |
| Bromperidoli EP Impurity K | Bromperidoli EP Impurity K. Uses: For analytical and research use. Alternative Names: 4-(4-bromophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]piperidin-4-yl dodecanoate. Molecular formula: C33H45BrFNO3. Mole weight: 602.62. Catalog: APB03744. | |
| Bromperidoli EP Impurity L | Bromperidoli EP Impurity L. Uses: For analytical and research use. Alternative Names: 1-(4-fluorophenyl)ethanone. Molecular formula: C8H7FO. Mole weight: 138.14. Catalog: APB03742. | |
| Bromuconazol | Bromuconazol. Uses: For analytical and research use. CAS No. 116255-48-2. Mole weight: 377.06. Catalog: AP116255482. | |
| BSA for protein quantitation | BSA for protein quantitation. Uses: For analytical and research use. CAS No. 9048-46-8. Catalog: AP9048468-C. | |
| Bucladesine Impurity 4 | Bucladesine Impurity 4. Uses: For analytical and research use. Molecular formula: C14H17N5NaO7P. Mole weight: 421.28. Catalog: APB06824. | |
| Bucladesine Impurity 7 | Bucladesine Impurity 7. Uses: For analytical and research use. Molecular formula: C10H11N5NaO6P. Mole weight: 351.19. Catalog: APB06825. | |
| Bucladesine Impurity 8 | Bucladesine Impurity 8. Uses: For analytical and research use. Molecular formula: C14H17N5NaO7P. Mole weight: 421.28. Catalog: APB06826. | |
| Budesonide impurity 11 | Budesonide impurity 11. Uses: For analytical and research use. Molecular formula: C27H36O9. Mole weight: 504.58. Catalog: APB06419. | |
| Budesonide impurity 12 | Budesonide impurity 12. Uses: For analytical and research use. Molecular formula: C25H34Na2O10S. Mole weight: 572.58. Catalog: APB06420. | |
| Budesonide impurity 13 | Budesonide impurity 13. Uses: For analytical and research use. Molecular formula: C42H58O9. Mole weight: 706.92. Catalog: APB06421. | |
| Budesonide impurity 18 | Budesonide impurity 18. Uses: For analytical and research use. Molecular formula: C21H26O5. Mole weight: 358.43. Catalog: APB06422. | |
| Budesonide impurity 19 | Budesonide impurity 19. Uses: For analytical and research use. Molecular formula: C23H26O3. Mole weight: 350.46. Catalog: APB06424. | |
| Budesonide Impurity2 | Budesonide Impurity2. Uses: For analytical and research use. Alternative Names: (10R,11S,13S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,11,12,13,14,15,17-decahydro-3H-cyclopenta[a]phenanthrene-3,16(6H)-dione. Molecular formula: C21H26O5. Mole weight: 358.43. Catalog: APB03523. | |
| Budesonide impurity 20 | Budesonide impurity 20. Uses: For analytical and research use. Molecular formula: C22H26O4. Mole weight: 354.45. Catalog: APB06423. | |
| Budesonide Impurity 21 | Budesonide Impurity 21. Uses: For analytical and research use. Alternative Names: 2-((6aR,6bS,8aS,8bS,11aR,12aS,12bS)-6a,8a-dimethyl-4,7-dioxo-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. Molecular formula: C29H38O7. Mole weight: 498.61. Catalog: APB03521. | |
| Budesonide Impurity 26 | Budesonide Impurity 26. Uses: For analytical and research use. Alternative Names: 2-oxo-2-((8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate. Molecular formula: C23H30O7. Mole weight: 418.48. Catalog: APB03520. | |
| Budesonide Impurity 28 | Budesonide Impurity 28. Uses: For analytical and research use. Alternative Names: (8S,9R,10S,11S,13S,14S,16R,17S)-9-bromo-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. Molecular formula: C21H27BrO6. Mole weight: 455.34. Catalog: APB03517. | |
| Budesonide Impurity 29 | Budesonide Impurity 29. Uses: For analytical and research use. Alternative Names: (4aS,6aS,7S,8R,9aS,9bS)-7,8-dihydroxy-7-(2-hydroxyacetyl)-4a,6a-dimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one. Molecular formula: C21H26O6. Mole weight: 374.43. Catalog: APB03519. | |
| Budesonide Impurity 30 | Budesonide Impurity 30. Uses: For analytical and research use. Alternative Names: (6aS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,6a,7a,8,8a,8b,11a,12,12a,12b-decahydronaphtho[2',1':4,5]oxireno[2',3':5,6]indeno[1,2-d][1,3]dioxol-4(2H)-one. Molecular formula: C25H32O6. Mole weight: 428.52. Catalog: APB03518. | |
| Budesonide Impurity 31 | Budesonide Impurity 31. Uses: For analytical and research use. Alternative Names: (8S,9S,10R,11S,13S,14S)-17-(2,2-dihydroxyacetyl)-11-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one. Molecular formula: C21H26O5. Mole weight: 358.43. Catalog: APB03515. | |
| Budesonide Impurity 32 | Budesonide Impurity 32. Uses: For analytical and research use. Alternative Names: 2-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate. Molecular formula: C23H30O5. Mole weight: 386.48. Catalog: APB03516. | |
| Budesonide Impurity 35 | Budesonide Impurity 35. Uses: For analytical and research use. Alternative Names: 17α-Hydroxy13(17)a-homoprednisolone; (2R,3R,4aS,4bS,10aR,10bS,11S,12aS)-2,3,11-trihydroxy-2-(hydroxymethyl)-10a,12a-dimethyl-2,3,4,4a,5,6,10b,11,12,12a-decahydrochrysene-1,8(4bH,10aH)-dione. Molecular formula: C21H28O6. Mole weight: 376.44. Catalog: APB03514. | |
| Budesonide Impurity 4 | Budesonide Impurity 4. Uses: For analytical and research use. Alternative Names: 2-((6aR,6bS,7S,8aS,8bS,10R,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-oxoacetaldehyde. Molecular formula: C25H32O6. Mole weight: 428.52. Catalog: APB03522. | |
| Budesonide impurity 9 | Budesonide impurity 9. Uses: For analytical and research use. Molecular formula: C28H38O7. Mole weight: 486.61. Catalog: APB06418. | |
| Buffer, 9.21 at 25 °C | Buffer, 9.21 at 25 °C. Uses: For analytical and research use. Catalog: APB01075. | |
| Buffer, pH 0.50 at 25 °C | Buffer, pH 0.50 at 25 °C. Uses: For analytical and research use. Catalog: APB01056. | |
| Buffer, pH 10.00 at 25 °C | Buffer, pH 10.00 at 25 °C. Uses: For analytical and research use. Catalog: APB01076. | |
| Buffer, pH 10.00 at 25 °C, Color-Coded Blue | Buffer, pH 10.00 at 25 °C, Color-Coded Blue. Uses: For analytical and research use. Catalog: APB01077. | |
| Buffer, pH 1.00 at 25 °C | Buffer, pH 1.00 at 25 °C. Uses: For analytical and research use. Catalog: APB01057. | |
| Buffer, pH 11.00 at 25 °C | Buffer, pH 11.00 at 25 °C. Uses: For analytical and research use. Catalog: APB01078. | |
| Buffer, pH 12.00 at 25 °C | Buffer, pH 12.00 at 25 °C. Uses: For analytical and research use. Catalog: APB01079. | |
| Buffer, pH 12.45 at 25 °C | Buffer, pH 12.45 at 25 °C. Uses: For analytical and research use. Catalog: APB01080. | |
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