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 | |
|---|---|---|
| Ritonavir EP Impurity T | Ritonavir EP Impurity T. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,2'S)-N,N'-((2S,3S,5S)-3-hydroxy-1,6-diphenylhexane-2,5-diyl)bis(2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamide). CAS No. 869368-48-9. Molecular Formula: C46H66N8O5S2. Mole Weight: 875.20. Catalog: APB869368489. |  |
| Ritonavir Intermediate 1 | Ritonavir Intermediate 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 908591-25-3. Molecular Formula: C8H15ClN2S. Mole Weight: 206.73. Catalog: APB908591253. | |
| Rivaroxaban Degradation Impurity A | Rivaroxaban Degradation Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 721401-53-2. Molecular Formula: C18H20ClN3O4S. Mole Weight: 409.89. Catalog: APB721401532. | |
| Rivaroxaban Impurity 103 | Rivaroxaban Impurity 103. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-chlorothiophene-2-carbonyl chloride. CAS No. 42518-98-9. Molecular Formula: C5H2Cl2OS. Mole Weight: 181.04. Catalog: APB42518989. | |
| Rivaroxaban Impurity 121 | Rivaroxaban Impurity 121. Uses: For analytical and research use. Group: Impurity standards. CAS No. 67482-49-9. Molecular Formula: C5H2Cl2OS. Mole Weight: 181.03. Catalog: APB67482499. | |
| Rivaroxaban Impurity 42 | Rivaroxaban Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 931117-61-2. Molecular Formula: C19H21Cl2N3O6S. Mole Weight: 490.35. Catalog: APB931117612. | |
| Rivaroxaban Impurity 53 | Rivaroxaban Impurity 53. Uses: For analytical and research use. Group: Impurity standards. CAS No. 936232-22-3. Molecular Formula: C17H18ClN3O4S. Mole Weight: 395.86. Catalog: APB936232223. | |
| Rivaroxaban Impurity 54 | Rivaroxaban Impurity 54. Uses: For analytical and research use. Group: Impurity standards. CAS No. 898543-06-1. Molecular Formula: C14H18ClN3O4. Mole Weight: 327.763. Catalog: APB898543061. | |
| Rivaroxaban Impurity 58 | Rivaroxaban Impurity 58. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73825-95-3. Molecular Formula: C19H14N2O5. Mole Weight: 350.33. Catalog: APB73825953. | |
| Rivaroxaban Impurity 96 | Rivaroxaban Impurity 96. Uses: For analytical and research use. Group: Impurity standards. CAS No. 845729-41-1. Molecular Formula: C10H10N2O4. Mole Weight: 222.2. Catalog: APB845729411. | |
| Rivaroxaban Impurity E | Rivaroxaban Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 88777-57-5. Molecular Formula: C7H8ClNOS. Mole Weight: 189.66. Catalog: APB88777575. | |
| Rivaroxaban Impurity F | Rivaroxaban Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 865479-71-6. Molecular Formula: C19H18ClN3O5S. Mole Weight: 435.88. Catalog: APB865479716. | |
| Rivaroxaban Impurity K | Rivaroxaban Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 931204-39-6. Molecular Formula: C19H20ClN3O6S. Mole Weight: 453.9. Catalog: APB931204396. | |
| Rivaroxaban Impurity P | Rivaroxaban Impurity P. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31166-29-7. Molecular Formula: C5H2Cl2O2S. Mole Weight: 197.03. Catalog: APB31166297. | |
| Rivaroxaban Impurity RC-28 | Rivaroxaban Impurity RC-28. Uses: For analytical and research use. Group: Impurity standards. CAS No. 59337-89-2. Molecular Formula: C5H3ClO2S. Mole Weight: 162.59. Catalog: APB59337892. | |
| Rivaroxaban Impurity RC30 | Rivaroxaban Impurity RC30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 7283-96-7. Molecular Formula: C5H3ClOS. Mole Weight: 146.59. Catalog: APB7283967. | |
| Rivaroxaban Related Compound 4 | Rivaroxaban Related Compound 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 89283-13-6. Molecular Formula: C5HCl3OS. Mole Weight: 215.47. Catalog: APB89283136. | |
| Rivastigmine EP Impurity C | Rivastigmine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 855300-09-3. Molecular Formula: C12H15NO3. Mole Weight: 221.26. Catalog: APB855300093. | |
| Rivastigmine EP Impurity D | Rivastigmine EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 415973-05-6. Molecular Formula: C14H22N2O2. Mole Weight: 250.34. Catalog: APB415973056. | |
| Rivastigmine EP Impurity E | Rivastigmine EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 923035-05-6. Molecular Formula: C13H20N2O2. Mole Weight: 236.32. Catalog: APB923035056. | |
| Rivastigmine EP Impurity F | Rivastigmine EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 889443-69-0. Molecular Formula: C11H17NO. Mole Weight: 179.26. Catalog: APB889443690. | |
| Rivastigmine Impurity 16 | Rivastigmine Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 32634-68-7. Molecular Formula: C20H18O8. Mole Weight: 386.36. Catalog: APB32634687. | |
| Rivastigmine Impurity 3 | Rivastigmine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 923035-27-2. Molecular Formula: C10H15NO. Mole Weight: 165.23. Catalog: APB923035272. | |
| Rizatriptan impurity 13 | Rizatriptan impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6085-94-5. Molecular Formula: C9H9N3. Mole Weight: 159.19. Catalog: APB6085945. | |
| Rizatriptan impurity 15 | Rizatriptan impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 70058-23-0. Molecular Formula: C5H11NO. Mole Weight: 101.15. Catalog: APB70058230. | |
| Rizatriptan impurity 22 | Rizatriptan impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6085-99-0. Molecular Formula: C9H10BrN5O2. Mole Weight: 300.12. Catalog: APB6085990. | |
| Rizatriptan impurity 7 | Rizatriptan impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3958-60-9. Molecular Formula: C7H6BrNO2. Mole Weight: 216.03. Catalog: APB3958609. | |
| Rizatriptan impurity 8 | Rizatriptan impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3958-57-4. Molecular Formula: C7H6BrNO2. Mole Weight: 216.03. Catalog: APB3958574. | |
| (R)-Mianserin | (R)-Mianserin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 78684-63-6. Molecular Formula: C18H20N2. Mole Weight: 264.37. Catalog: APB78684636. | |
| Ropinirole EP Impurity C | Ropinirole EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-4-(2-(dipropylamino)ethyl)-3-propylideneindolin-2-one. CAS No. 784110-47-0. Molecular Formula: C19H28N2O. Mole Weight: 300.22. Catalog: APB784110470. | |
| Ropinirole EP Impurity G | Ropinirole EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(2-(1H-indol-4-yl)ethyl)-N-propylpropan-1-amine. CAS No. 76149-15-0. Molecular Formula: C16H24N2. Mole Weight: 244.19. Catalog: APB76149150. | |
| Ropinirole Impurity 2 | Ropinirole Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 91374-25-3. Molecular Formula: C16H25ClN2O4. Mole Weight: 344.84. Catalog: APB91374253. | |
| Ropivacaine | Ropivacaine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 84057-95-4. Molecular Formula: C17H26N2O. Mole Weight: 274.41. Catalog: APB84057954. | |
| Ropivacaine Impurity 21 | Ropivacaine Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 68280-05-7. Molecular Formula: C14H14N2O. Mole Weight: 226.28. Catalog: APB68280057. | |
| Ropivacaine Impurity 26 | Ropivacaine Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 66052-78-6. Molecular Formula: C16H25ClN2O. Mole Weight: 296.84. Catalog: APB66052786. | |
| Ropivacaine Impurity 28 | Ropivacaine Impurity 28. Uses: For analytical and research use. Group: Impurity standards. CAS No. 84951-65-5. Molecular Formula: C14H14N2O. Mole Weight: 226.28. Catalog: APB84951655. | |
| Ropivacaine Impurity 31 | Ropivacaine Impurity 31. Uses: For analytical and research use. Group: Impurity standards. CAS No. 855154-21-1. Molecular Formula: C14H15ClN2O. Mole Weight: 262.74. Catalog: APB855154211. | |
| Ropivacaine Impurity 9 | Ropivacaine Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 780736-98-3. Molecular Formula: C14H20N2O. Mole Weight: 232.33. Catalog: APB780736983. | |
| Ropivacaine Mesylate | Ropivacaine Mesylate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 854056-07-8. Molecular Formula: C18H30N2O4S. Mole Weight: 370.51. Catalog: APB854056078. | |
| Rosuvastatin 5-Oxo Acid t-Butyl Ester | Rosuvastatin 5-Oxo Acid t-Butyl Ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 615556-96-2. Molecular Formula: C26H34FN3O6S. Mole Weight: 535.63. Catalog: APB615556962. | |
| Rosuvastatin calcium salt isomer photodegradation-5 | Rosuvastatin calcium salt isomer photodegradation-5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 854898-48-9 (free acid); calcium (3R,5S)-5-((R)-8-fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl)-3,5-dihydroxypentanoate. CAS No. 854898-49-0. Molecular Formula: C22H27FN3O6S·1/2Ca. Mole Weight: 500.57. Catalog: APB854898490. | |
| Rosuvastatin EP Impurity M | Rosuvastatin EP Impurity M. Uses: For analytical and research use. Group: Impurity standards. CAS No. 847849-66-5. Molecular Formula: C22H29N3O6S. Mole Weight: 463.55. Catalog: APB847849665. | |
| Rosuvastatin Impurity 10 | Rosuvastatin Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 832747-55-4. Molecular Formula: C23H27FN4O3. Mole Weight: 426.49. Catalog: APB832747554. | |
| Rosuvastatin Impurity 112 | Rosuvastatin Impurity 112. Uses: For analytical and research use. Group: Impurity standards. CAS No. 404958-08-3. Molecular Formula: C10H17ClO4. Mole Weight: 236.69. Catalog: APB404958083. | |
| Rosuvastatin Impurity 13 | Rosuvastatin Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 851443-04-4. Molecular Formula: C24H32FN3O6S. Mole Weight: 509.59. Catalog: APB851443044. | |
| Rosuvastatin Impurity 154 | Rosuvastatin Impurity 154. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,5R)-tert-butyl 6-chloro-3,5-dihydroxyhexanoate. CAS No. 404958-68-5. Molecular Formula: C10H19ClO4. Mole Weight: 238.71. Catalog: APB404958685. | |
| Rosuvastatin Impurity 16 | Rosuvastatin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 910867-11-7. Molecular Formula: C20H24FN3O5S. Mole Weight: 437.49. Catalog: APB910867117. | |
| Rosuvastatin Impurity 160 | Rosuvastatin Impurity 160. Uses: For analytical and research use. Group: Impurity standards. CAS No. 775571-58-9. Molecular Formula: C9H15ClO4. Mole Weight: 222.66. Catalog: APB775571589. | |
| Rosuvastatin Impurity 21 | Rosuvastatin Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 885100-76-5. Molecular Formula: C16H19FN2O2S. Mole Weight: 322.4. Catalog: APB885100765. | |
| Rosuvastatin Impurity 24 | Rosuvastatin Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 894787-93-0. Molecular Formula: C25H32FN3O6S. Mole Weight: 521.6. Catalog: APB894787930. | |
| Rosuvastatin Impurity 29 | Rosuvastatin Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 799842-06-1. Molecular Formula: C16H17FN2O4S. Mole Weight: 352.38. Catalog: APB799842061. | |
| RosuvastatinImpurity35 | RosuvastatinImpurity35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-((S)-8-fluoro-6-((2S,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)-4-isopropyl-5,6-dihydrobenzo[h]quinazolin-2-yl)-N-methylmethanesulfonamide. CAS No. 854898-47-8. Molecular Formula: C22H26FN3O5S. Mole Weight: 463.52. Catalog: APB854898478. | |
| Rosuvastatin Impurity 40 | Rosuvastatin Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-N-(4-(4-fluorophenyl)-6-isopropyl-5-(3-oxoprop-1-en-1-yl)pyrimidin-2-yl)-N-methylmethanesulfonamide. CAS No. 890028-66-7. Molecular Formula: C18H20FN3O3S. Mole Weight: 377.43. Catalog: APB890028667. | |
| Rosuvastatin Impurity 43 | Rosuvastatin Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: tert-butyl 2-((4S,6R)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 521973-99-9. Molecular Formula: C13H23ClO4. Mole Weight: 278.77. Catalog: APB521973999. | |
| Rosuvastatin Impurity 44 | Rosuvastatin Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: tert-butyl 2-((4S,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 521974-00-5. Molecular Formula: C13H23ClO4. Mole Weight: 278.77. Catalog: APB521974005. | |
| Rosuvastatin Impurity 45 | Rosuvastatin Impurity 45. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: tert-butyl 2-((4R,6R)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 521974-01-6. Molecular Formula: C13H23ClO4. Mole Weight: 278.77. Catalog: APB521974016. | |
| Rosuvastatin Impurity 46 | Rosuvastatin Impurity 46. Uses: For analytical and research use. Group: Impurity standards. CAS No. 953776-62-0. Molecular Formula: C16H20FN3O2S. Mole Weight: 337.41. Catalog: APB953776620. | |
| Rosuvastatin Impurity 46 | Rosuvastatin Impurity 46. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,5S)-tert-butyl 6-chloro-3,5-dihydroxyhexanoate. CAS No. 325471-28-1. Molecular Formula: C10H19ClO4. Mole Weight: 238.71. Catalog: APB325471281. | |
| Rosuvastatin Impurity 5 | Rosuvastatin Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 854898-48-9. Molecular Formula: C22H28FN3O6S. Mole Weight: 481.54. Catalog: APB854898489. | |
| Rosuvastatin Impurity 6 | Rosuvastatin Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 854898-53-6. Molecular Formula: C22H28FN3O6S. Mole Weight: 481.54. Catalog: APB854898536. | |
| Rosuvastatin Impurity 67 | Rosuvastatin Impurity 67. Uses: For analytical and research use. Group: Impurity standards. CAS No. 925422-06-6. Molecular Formula: C16H19ClFN3O2S. Mole Weight: 371.86. Catalog: APB925422066. | |
| Rosuvastatin Impurity 79 | Rosuvastatin Impurity 79. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(5-(bromomethyl)-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide. CAS No. 799842-07-2. Molecular Formula: C16H19BrFN3O2S. Mole Weight: 416.31. Catalog: APB799842072. | |
| Rosuvastatin Impurity 80 | Rosuvastatin Impurity 80. Uses: For analytical and research use. Group: Impurity standards. CAS No. 885477-83-8. Molecular Formula: C34H34BrFN3O2PS. Mole Weight: 678.6. Catalog: APB885477838. | |
| Rosuvastatin Impurity 88 | Rosuvastatin Impurity 88. Uses: For analytical and research use. Group: Impurity standards. CAS No. 404958-69-6. Molecular Formula: C10H19ClO4. Mole Weight: 238.71. Catalog: APB404958696. | |
| Rosuvastatin Isomer-10 | Rosuvastatin Isomer-10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,5R,E)-tert-butyl 7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate. CAS No. 615263-60-0. Molecular Formula: C26H36FN3O6S. Mole Weight: 537.64. Catalog: APB615263600. | |
| Rosuvastatin isomer-23/Rosuvastatin calcium salt isomer photodegradation-6 | Rosuvastatin isomer-23/Rosuvastatin calcium salt isomer photodegradation-6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 854898-53-6 (free acid); (3R,5S)-5-((S)-8-fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl)-3,5-dihydroxypentanoic acid calcium. CAS No. 854898-50-3. Molecular Formula: C22H27FN3O6S·1/2Ca. Mole Weight: 500.57. Catalog: APB854898503. | |
| Rosuvastatin Isopropyl Ester | Rosuvastatin Isopropyl Ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 851440-21-6. Molecular Formula: C25H34FN3O6S. Mole Weight: 523.62. Catalog: APB851440216. | |
| Rosuvastatin Methyl Intermediate Impurity | Rosuvastatin Methyl Intermediate Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 2-((4R,6S)-6-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 851440-19-2. Molecular Formula: C26H34FN3O6S. Mole Weight: 535.63. Catalog: APB851440192. | |
| Rotigotine EP Impurity F | Rotigotine EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 835654-68-7. Molecular Formula: C21H27NO2S. Mole Weight: 357.51. Catalog: APB835654687. | |
| Rotigotine EP Impurity K | Rotigotine EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51927-48-1. Molecular Formula: C10H10O. Mole Weight: 146.19. Catalog: APB51927481. | |
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