Alfa Chemistry Analytical Products 4 - 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 | |
|---|---|---|
| Ascorbic Acid impurity 12 | Ascorbic Acid impurity 12. Uses: For analytical and research use. Alternative Names: (3R,4S,5R)-methyl 3,4,5,6-tetrahydroxy-2-oxohexanoate. CAS No. 67776-07-2. Molecular formula: C7H12O7. Mole weight: 208.06. Catalog: APB67776072. |  |
| Ascorbic Acid Impurity 13 | Ascorbic Acid Impurity 13. Uses: For analytical and research use. CAS No. 80-71-7. Molecular formula: C6H8O2. Mole weight: 112.13. Catalog: APB80717. | |
| Ascorbic Acid Impurity 14 | Ascorbic Acid Impurity 14. Uses: For analytical and research use. CAS No. 496-64-0. Molecular formula: C5H4O3. Mole weight: 112.08. Catalog: APB496640. | |
| Ascorbic Acid Impurity 17 | Ascorbic Acid Impurity 17. Uses: For analytical and research use. CAS No. 51490-07-4. Molecular formula: C10H8O3. Mole weight: 176.17. Catalog: APB51490074. | |
| Ascorbic Acid Impurity 19 | Ascorbic Acid Impurity 19. Uses: For analytical and research use. CAS No. 552-86-3. Molecular formula: C10H8O4. Mole weight: 192.17. Catalog: APB552863. | |
| Ascorbic Acid impurity 32 | Ascorbic Acid impurity 32. Uses: For analytical and research use. Alternative Names: (R)-5-((S)-1,2-dihydroxyethyl)-4-ethoxy-3-hydroxyfuran-2(5H)-one. CAS No. 86404-04-8. Molecular formula: C8H12O6. Mole weight: 204.06. Catalog: APB86404048. | |
| Ascorbic Acid Impurity 4 | Ascorbic Acid Impurity 4. Uses: For analytical and research use. CAS No. 815-89-4. Molecular formula: C6H10O7. Mole weight: 194.14. Catalog: APB815894. | |
| Ascorbic Acid impurity 8 | Ascorbic Acid impurity 8. Uses: For analytical and research use. Alternative Names: (2R,3S)-2,3,4-trihydroxybutanoic acid. CAS No. 7306-96-9. Molecular formula: C4H8O5. Mole weight: 136.04. Catalog: APB7306969. | |
| Ascorbic Acid Impurity 8 | Ascorbic Acid Impurity 8. Uses: For analytical and research use. CAS No. 609-06-3. Molecular formula: C5H10O5. Mole weight: 150.13. Catalog: APB609063. | |
| Ascorbic Acid impurity 8 (Calcium salt) | Ascorbic Acid impurity 8 (Calcium salt). Uses: For analytical and research use. Alternative Names: calcium (2R,3S)-2,3,4-trihydroxybutanoate. CAS No. 70753-61-6. Molecular formula: C8H14CaO10. Mole weight: 310.27. Catalog: APB70753616. | |
| Ascorbic Acid impurity F | Ascorbic Acid impurity F. Uses: For analytical and research use. Alternative Names: (R)-5-((R)-1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one. CAS No. 89-65-6. Molecular formula: C6H8O6. Mole weight: 176.03. Catalog: APB89656. | |
| Ascorbic Acid impurity G | Ascorbic Acid impurity G. Uses: For analytical and research use. Alternative Names: (R)-2-((R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetic acid. CAS No. 66757-69-5. Molecular formula: C6H6O7. Mole weight: 190.01. Catalog: APB66757695. | |
| Aspartame EP Impurity A | Aspartame EP Impurity A. Uses: For analytical and research use. CAS No. 5262-10-2. Molecular formula: C13H14N2O4. Mole weight: 262.27. Catalog: APB5262102. | |
| Aspirin Impurity 11 | Aspirin Impurity 11. Uses: For analytical and research use. CAS No. 85531-16-4. Molecular formula: C23H16O8. Mole weight: 420.37. Catalog: APB85531164. | |
| Aspirin Impurity 19 | Aspirin Impurity 19. Uses: For analytical and research use. CAS No. 85531-25-5. Molecular formula: C15H12O5. Mole weight: 272.26. Catalog: APB85531255. | |
| Aspirin Impurity 36 | Aspirin Impurity 36. Uses: For analytical and research use. CAS No. 7695-70-7. Molecular formula: C13H14O9. Mole weight: 314.25. Catalog: APB7695707. | |
| Atazanavir EP Impurity A | Atazanavir EP Impurity A. Uses: For analytical and research use. Alternative Names: 4-(pyridin-2-yl)benzoic acid. CAS No. 4385-62-0. Molecular formula: C12H9NO2. Mole weight: 199.21. Catalog: APB4385620. | |
| Atenolol EP Impurity B | Atenolol EP Impurity B. Uses: For analytical and research use. Alternative Names: 2-(4-(2,3-dihydroxypropoxy)phenyl)acetamide. CAS No. 61698-76-8. Molecular formula: C11H15NO4. Mole weight: 225.24. Catalog: APB61698768. | |
| Atenolol EP Impurity F | Atenolol EP Impurity F. Uses: For analytical and research use. Alternative Names: 2,2'-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))diacetamide. CAS No. 87619-83-8. Molecular formula: C25H35N3O6. Mole weight: 473.56. Catalog: APB87619838. | |
| Atenolol EP Impurity G | Atenolol EP Impurity G. Uses: For analytical and research use. Alternative Names: 2-(4-(2-hydroxy-3-(isopropylamino)propoxy)phenyl)acetic acid. CAS No. 56392-14-4. Molecular formula: C14H21NO4. Mole weight: 267.32. Catalog: APB56392144. | |
| Atenolol EP Impurity J | Atenolol EP Impurity J. Uses: For analytical and research use. Alternative Names: 2-(4-(3-amino-2-hydroxypropoxy)phenyl)acetamide. CAS No. 81346-71-6. Molecular formula: C11H16N2O3. Mole weight: 224.26. Catalog: APB81346716. | |
| Atipamezole Impurity 1 | Atipamezole Impurity 1. Uses: For analytical and research use. CAS No. 917220-61-2. Molecular formula: C14H16N2O. Mole weight: 228.3. Catalog: APB917220612. | |
| Atomoxetine EP impurity A | Atomoxetine EP impurity A. Uses: For analytical and research use. CAS No. 56161-70-7. Molecular formula: C16H19NO. Mole weight: 241.33. Catalog: APB56161707. | |
| Atomoxetine EP Impurity A HCl | Atomoxetine EP Impurity A HCl. Uses: For analytical and research use. Alternative Names: N-methyl-3-phenoxy-3-phenylpropan-1-amine hydrochloride. CAS No. 873310-33-9. Molecular formula: C16H19NO·HCl. Mole weight: 277.79. Catalog: APB873310339. | |
| Atomoxetine EP Impurity B (Hydrochloride) | Atomoxetine EP Impurity B (Hydrochloride). Uses: For analytical and research use. Alternative Names: (S)-N-methyl-3-phenyl-3-(o-tolyloxy)propan-1-amine hydrochloride. CAS No. 82857-39-4. Molecular formula: C17H21NO·HCl. Mole weight: 291.82. Catalog: APB82857394. | |
| Atomoxetine EP impurity C | Atomoxetine EP impurity C. Uses: For analytical and research use. CAS No. 56161-78-5. Molecular formula: C17H21NO. Mole weight: 255.36. Catalog: APB56161785. | |
| Atomoxetine EP Impurity D | Atomoxetine EP Impurity D. Uses: For analytical and research use. Alternative Names: (R)-N-methyl-3-phenyl-3-(m-tolyloxy)propan-1-amine. CAS No. 873310-29-3. Molecular formula: C17H21NO. Mole weight: 255.35. Catalog: APB873310293. | |
| Atomoxetine EP impurity D HCl | Atomoxetine EP impurity D HCl. Uses: For analytical and research use. CAS No. 873310-28-2. Molecular formula: C17H22ClNO. Mole weight: 291.82. Catalog: APB873310282. | |
| Atomoxetine Impurity 11 | Atomoxetine Impurity 11. Uses: For analytical and research use. Alternative Names: N,N-dimethyl-3-phenyl-3-(o-tolyloxy)propan-1-amine hydrochloride. CAS No. 42064-62-0. Molecular formula: C18H24ClNO. Mole weight: 305.84. Catalog: APB42064620. | |
| Atomoxetine Impurity 16 | Atomoxetine Impurity 16. Uses: For analytical and research use. Alternative Names: N-methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride. CAS No. 873310-31-7. Molecular formula: C17H22ClNO. Mole weight: 291.82. Catalog: APB873310317. | |
| Atomoxetine Impurity 17 | Atomoxetine Impurity 17. Uses: For analytical and research use. Alternative Names: N-methyl-3-phenyl-3-(o-tolyloxy)propan-1-amine hydrochloride. CAS No. 82857-40-7. Molecular formula: C17H22ClNO. Mole weight: 291.82. Catalog: APB82857407. | |
| Atomoxetine Impurity 20 | Atomoxetine Impurity 20. Uses: For analytical and research use. Alternative Names: 3,3'-(methylazanediyl)bis(1-phenylpropan-1-ol). CAS No. 857786-66-4. Molecular formula: C19H25NO2. Mole weight: 299.41. Catalog: APB857786664. | |
| Atomoxetine Impurity 21 | Atomoxetine Impurity 21. Uses: For analytical and research use. Alternative Names: 3-chloro-N,N-dimethyl-3-phenylpropan-1-amine hydrochloride. CAS No. 79130-51-1. Molecular formula: C11H17Cl2N. Mole weight: 234.17. Catalog: APB79130511. | |
| Atomoxetine Impurity 25 | Atomoxetine Impurity 25. Uses: For analytical and research use. Alternative Names: 3-(benzyl(methyl)amino)-1-phenylpropan-1-one hydrochloride. CAS No. 5409-62-1. Molecular formula: C17H20ClNO. Mole weight: 289.8. Catalog: APB5409621. | |
| Atomoxetine Impurity 26 | Atomoxetine Impurity 26. Uses: For analytical and research use. Alternative Names: (R)-3-methyl-4-(3-(methylamino)-1-phenylpropoxy)phenol oxalate. CAS No. 457634-21-8. Molecular formula: C19H23NO6. Mole weight: 361.39. Catalog: APB457634218. | |
| Atomoxetine Impurity 27 | Atomoxetine Impurity 27. Uses: For analytical and research use. Alternative Names: 116939-14-1(HCl salt); (E)-N-methyl-3-phenylprop-2-en-1-amine. CAS No. 83554-67-0. Molecular formula: C10H13N. Mole weight: 147.22. Catalog: APB83554670. | |
| Atomoxetine Impurity 28 | Atomoxetine Impurity 28. Uses: For analytical and research use. Alternative Names: N-methyl-N-(3-phenyl-3-(o-tolyloxy)propyl)acetamide. CAS No. 881995-45-5. Molecular formula: C19H23NO2. Mole weight: 297.39. Catalog: APB881995455. | |
| Atomoxetine Impurity 29 | Atomoxetine Impurity 29. Uses: For analytical and research use. Alternative Names: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(3-methyl-4-((R)-3-(methylamino)-1-phenylpropoxy)phenoxy)tetrahydro-2H-pyran-2-carboxylic acid. CAS No. 540729-08-6. Molecular formula: C23H29NO8. Mole weight: 447.48. Catalog: APB540729086. | |
| Atomoxetine Impurity 30 | Atomoxetine Impurity 30. Uses: For analytical and research use. Alternative Names: 3-phenyl-3-(o-tolyloxy)propan-1-amine hydrochloride. CAS No. 881995-46-6. Molecular formula: C16H20ClNO. Mole weight: 277.79. Catalog: APB881995466. | |
| Atorvastatin Cyclic (Fluorophenyl) Impurity (Atorvastatin Impurity 11) | Atorvastatin Cyclic (Fluorophenyl) Impurity (Atorvastatin Impurity 11). Uses: For analytical and research use. CAS No. 873950-18-6. Molecular formula: C33H35FN2O7. Mole weight: 590.65. Catalog: APB873950186. | |
| Atorvastatin Cyclic (Isopropyl) Impurity (Atorvastatin Impurity 10) | Atorvastatin Cyclic (Isopropyl) Impurity (Atorvastatin Impurity 10). Uses: For analytical and research use. CAS No. 873950-17-5. Molecular formula: C33H35FN2O7. Mole weight: 590.65. Catalog: APB873950175. | |
| Atorvastatin EP Impurity A | Atorvastatin EP Impurity A. Uses: For analytical and research use. CAS No. 433289-84-0. Molecular formula: C33H36N2O5. Mole weight: 540.65. Catalog: APB433289840. | |
| Atorvastatin EP Impurity A (Calcium Salt) | Atorvastatin EP Impurity A (Calcium Salt). Uses: For analytical and research use. Alternative Names: (3R,5R)-3,5-dihydroxy-7-(2-isopropyl-4,5-diphenyl-3-(phenylcarbamoyl)-1H-pyrrol-1-yl)heptanoate. CAS No. 433289-83-9. Molecular formula: C33H35N2O5·1/2Ca. Mole weight: 539.64. Catalog: APB433289839. | |
| Atorvastatin EP Impurity B | Atorvastatin EP Impurity B. Uses: For analytical and research use. CAS No. 842103-12-2. Molecular formula: C33H35FN2O5. Mole weight: 558.65. Catalog: APB842103122. | |
| Atorvastatin EP Impurity C | Atorvastatin EP Impurity C. Uses: For analytical and research use. Alternative Names: Difluoro Atorvastatin; (3R,5R)-7-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid. CAS No. 693794-20-6. Molecular formula: C33H34F2N2O5. Mole weight: 576.63. Catalog: APB693794206. | |
| Atorvastatin EP Impurity E | Atorvastatin EP Impurity E. Uses: For analytical and research use. Alternative Names: Atorvastatin Enantiomer; (3S,5S)-Atorvastatin; (3S,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid. CAS No. 501121-34-2. Molecular formula: C33H35FN2O5. Mole weight: 558.64. Catalog: APB501121342. | |
| Atorvastatin EP Impurity G | Atorvastatin EP Impurity G. Uses: For analytical and research use. Alternative Names: (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-5-hydroxy-3-methoxyheptanoic acid. CAS No. 887324-53-0. Molecular formula: C34H37FN2O5. Mole weight: 572.67. Catalog: APB887324530. | |
| Atorvastatin EP Impurity G (Calcium Salt) | Atorvastatin EP Impurity G (Calcium Salt). Uses: For analytical and research use. Alternative Names: calcium (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-5-hydroxy-3-methoxyheptanoate. CAS No. 887196-29-4. Molecular formula: C34H36FN2O5·1/2Ca. Mole weight: 591.7. Catalog: APB887196294. | |
| Atorvastatin Impurity 30 | Atorvastatin Impurity 30. Uses: For analytical and research use. Alternative Names: tert-butyl 2-((4S,6S)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 947586-93-8. Molecular formula: C14H27NO4. Mole weight: 273.37. Catalog: APB947586938. | |
| Atorvastatin Impurity 36 | Atorvastatin Impurity 36. Uses: For analytical and research use. Alternative Names: 4-methyl-3-oxo-2-(2-oxo-1,2-diphenylethyl)-N-phenylpentanamide. CAS No. 444577-70-2. Molecular formula: C26H25NO3. Mole weight: 399.48. Catalog: APB444577702. | |
| Atorvastatin Impurity 37 | Atorvastatin Impurity 37. Uses: For analytical and research use. Alternative Names: 2-(1,2-bis(4-fluorophenyl)-2-oxoethyl)-4-methyl-3-oxo-N-phenylpentanamide. CAS No. 693793-82-7. Molecular formula: C26H23F2NO3. Mole weight: 435.46. Catalog: APB693793827. | |
| Atorvastatin Impurity 45 | Atorvastatin Impurity 45. Uses: For analytical and research use. Alternative Names: (R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-5-hydroxy-3-oxoheptanoic acid. CAS No. 887196-30-7. Molecular formula: C33H33FN2O5. Mole weight: 556.62. Catalog: APB887196307. | |
| Atorvastatin Impurity 46 | Atorvastatin Impurity 46. Uses: For analytical and research use. Alternative Names: 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic acid. CAS No. 581772-29-4. Molecular formula: C36H39FN2O5. Mole weight: 598.70. Catalog: APB581772294. | |
| Atorvastatin Impurity 46 | Atorvastatin Impurity 46. Uses: For analytical and research use. CAS No. 807312-27-2. Molecular formula: C10H15NO4. Mole weight: 213.23. Catalog: APB807312272. | |
| Atorvastatin Impurity 52 | Atorvastatin Impurity 52. Uses: For analytical and research use. Alternative Names: 887324-52-9(free base); Atorvastatin (3S,5R) Isomer Calcium Salt; (3S,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt. CAS No. 887196-25-0. Molecular formula: C33H34FN2O5·1/2Ca. Mole weight: 577.67. Catalog: APB887196250. | |
| Atorvastatin Impurity 57 | Atorvastatin Impurity 57. Uses: For analytical and research use. CAS No. 737755-14-5. Molecular formula: C11H23NO4. Mole weight: 233.31. Catalog: APB737755145. | |
| Atorvastatin Impurity 57 | Atorvastatin Impurity 57. Uses: For analytical and research use. Alternative Names: tert-butyl 2-((4S,6S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 472967-95-6. Molecular formula: C40H47FN2O5. Mole weight: 654.81. Catalog: APB472967956. | |
| Atorvastatin Impurity 59 | Atorvastatin Impurity 59. Uses: For analytical and research use. CAS No. 887470-43-1. Molecular formula: C33H35FN2O7. Mole weight: 590.65. Catalog: APB887470431. | |
| Atorvastatin Impurity 64 | Atorvastatin Impurity 64. Uses: For analytical and research use. CAS No. 666714-64-3. Molecular formula: C26H23FN2O. Mole weight: 398.48. Catalog: APB666714643. | |
| Atorvastatin impurity 66 | Atorvastatin impurity 66. Uses: For analytical and research use. Alternative Names: tert-butyl 2-((4R,6R)-6-(2-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 693793-87-2. Molecular formula: C40H46F2N2O5. Mole weight: 672.34. Catalog: APB693793872. | |
| Atorvastatin Impurity 69 | Atorvastatin Impurity 69. Uses: For analytical and research use. Alternative Names: ethyl 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 616201-27-5. Molecular formula: C38H43FN2O5. Mole weight: 626.76. Catalog: APB616201275. | |
| Atorvastatin Impurity 70 | Atorvastatin Impurity 70. Uses: For analytical and research use. Alternative Names: methyl 2-((4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 714963-28-7. Molecular formula: C11H17NO4. Mole weight: 227.26. Catalog: APB714963287. | |
| Atorvastatin Impurity 74 | Atorvastatin Impurity 74. Uses: For analytical and research use. Alternative Names: 2-chloro-1-(4-fluorophenyl)-2-phenylethanone. CAS No. 62148-67-8. Molecular formula: C14H10ClFO. Mole weight: 248.68. Catalog: APB62148678. | |
| Atorvastatin Impurity C | Atorvastatin Impurity C. Uses: For analytical and research use. Alternative Names: (3R,5R)-7-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate. CAS No. 693793-53-2. Molecular formula: C33H33F2N2O5·1/2Ca. Mole weight: 595.67. Catalog: APB693793532. | |
| Atorvastatin Impurity F | Atorvastatin Impurity F. Uses: For analytical and research use. Alternative Names: (3R,5R)-7-((3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanamido)-3,5-dihydroxyheptanoic acid. CAS No. 887196-24-9. Molecular formula: C40H48FN3O8. Mole weight: 717.82. Catalog: APB887196249. | |
| Atorvastatin Impurity K | Atorvastatin Impurity K. Uses: For analytical and research use. Alternative Names: 5-(4-fluorophenyl)-1-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3-isopropyl-2-oxo-N,4-diphenyl-2,3-dihydro-1H-pyrrole-3-carboxamide. CAS No. 906552-19-0. Molecular formula: C33H33FN2O5. Mole weight: 556.62. Catalog: APB906552190. | |
| Atorvastatin Lactam Impurity | Atorvastatin Lactam Impurity. Uses: For analytical and research use. Alternative Names: (3R,5R)-7-(5-(4-fluorophenyl)-3-isopropyl-2-oxo-4-phenyl-3-(phenylcarbamoyl)-2,3-dihydro-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid. CAS No. 906552-18-9. Molecular formula: C33H35FN2O6. Mole weight: 574.64. Catalog: APB906552189. | |
| Atracurium Besylate EP Impurity B | Atracurium Besylate EP Impurity B. Uses: For analytical and research use. CAS No. 64228-77-9. Molecular formula: C51H66N2O12. Mole weight: 899.08. Catalog: APB64228779. | |
| Atracurium Besylate EP Impurity D | Atracurium Besylate EP Impurity D. Uses: For analytical and research use. CAS No. 87046-72-8. Molecular formula: C29H42NO7+. Mole weight: 516.65. Catalog: APB87046728. | |
| Atracurium Besylate EP Impurity H | Atracurium Besylate EP Impurity H. Uses: For analytical and research use. CAS No. 64229-03-4. Molecular formula: C54H74N2O122+. Mole weight: 943.19. Catalog: APB64229034. | |
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