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| Product | Description | |
|---|---|---|
| Donepezil-d5 hydrochloride | Donepezil-d 5 (hydrochloride) is deuterium labeled Donepezil (Hydrochloride). Donepezil Hydrochloride (E2020) is a reversible, selective AChE inhibitor with an IC50 of 6.7 nM for AChE activity. Donepezil shows high selectivity for AChE over BuChE[1]. Donepezil exhibits neuroprotective effect on Aβ42 neurotoxicity[2]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: E2020-d5. CAS No. 1883548-90-0. Pack Sizes: 1 mg. Product ID: HY-B0034S. |  |
| Donepezil EP Impurity B | Donepezil EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2107-69-9. Molecular Formula: C11H12O3. Mole Weight: 192.21. Catalog: APB2107699. |  |
| Donepezil EP Impurity C | Donepezil EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2452407-76-8. Molecular Formula: C24H29NO4. Mole Weight: 395.5. Catalog: APB2452407768. | |
| Donepezil EP Impurity E | Donepezil EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 757173-38-9. Molecular Formula: C24H24NO3+. Mole Weight: 374.46. Catalog: APB757173389. | |
| Donepezil EP Impurity G | Donepezil EP Impurity G is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Synonyms: YT2G5HE97P. CAS No. 2452407-72-4. Molecular formula: C24H27NO3. Mole weight: 377.48. |  |
| Donepezil EP Impurity G | Donepezil EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2452407-72-4. Molecular Formula: C24H27NO3. Mole Weight: 377.48. Catalog: APB2452407724. | |
| Donepezil EP Impurity G HCl | Donepezil EP Impurity G HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 608511-39-3. Molecular Formula: C24H28ClNO3. Mole Weight: 413.94. Catalog: APB608511393. | |
| Donepezil HCl | Donepezil HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzyl-4-hydroxypiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one hydrochloride. Molecular Formula: C24H29NO4·HCl. Mole Weight: 431.95. Catalog: APB04891. | |
| Donepezil hydrochloride | 100mg Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C24H29NO3 · HCl. CAS No. 120011-70-3. Prepack ID 67963794-100mg. Molecular Weight 415.95. See USA prepack pricing. |  |
| Donepezil hydrochloride | Donepezil hydrochloride. Group: Biochemicals. Alternative Names: 2,3-Dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. Grades: Highly Purified. CAS No. 120011-70-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C24H29NO3·HCl. US Biological Life Sciences. |  Worldwide |
| Donepezil Hydrochloride | Donepezil Hydrochloride (E2020) is a reversible, selective AChE inhibitor with an IC 50 of 6.7 nM for AChE activity. Donepezil shows high selectivity for AChE over BuChE [1]. Donepezil exhibits neuroprotective effect on Aβ42 neurotoxicity [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: E2020. CAS No. 120011-70-3. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 200 mg. Product ID: HY-B0034. | |
| Donepezil, Hydrochloride (Aricept, E-2020, 2,3-Dihydro-5,6-Dimethoxy-2-[[1-(Phenylmethyl)-4-Piperidynyl]-1H-Inden-1-one) | An inhibitor of acetylcholinesterase. Group: Biochemicals. Alternative Names: Aricept, E-2020; 2,3-Dihydro-5,6-Dimethoxy-2-[[1-(Phenylmethyl)-4-Piperidynyl]-1H-Inden-1-one. Grades: Highly Purified. CAS No. 120011-70-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Donepezil Impurity 1 | Donepezil Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. CAS No. 110119-84-1. Molecular Formula: C24H29NO3. Mole Weight: 379.49. Catalog: APB110119841. | |
| Donepezil Impurity 10 | Donepezil Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl)pyridine 1-oxide. CAS No. 2452407-68-8. Molecular Formula: C17H15NO4. Mole Weight: 297.31. Catalog: APB2452407688. | |
| Donepezil Impurity 10 | Donepezil Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149874-80-6. Molecular Formula: C25H31NO3. Mole Weight: 393.53. Catalog: APB149874806. | |
| Donepezil Impurity 11 | Donepezil Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. CAS No. 923571-15-7. Molecular Formula: C17H15NO4. Mole Weight: 297.31. Catalog: APB923571157. | |
| Donepezil Impurity 11 | Donepezil Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149874-81-7. Molecular Formula: C25H31NO3. Mole Weight: 393.53. Catalog: APB149874817. | |
| Donepezil Impurity 12 | Donepezil Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-benzyl-4-(5,6-dimethoxy-1-oxo-2,3-dihydro-1H-indene-2-carbonyl)pyridin-1-ium. CAS No. 923571-16-8. Molecular Formula: C24H22NO4+. Mole Weight: 388.44. Catalog: APB923571168. | |
| Donepezil Impurity 13 | Donepezil Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzylpiperidin-4-yl)(hydroxy)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. CAS No. 197010-20-1. Molecular Formula: C24H29NO4. Mole Weight: 395.49. Catalog: APB197010201. | |
| Donepezil Impurity 14 | Donepezil Impurity 14 is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Uses: A labelled impurity of donepezil (d531750); an intermediate as an anti-alzheimer's agent. Synonyms: 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine; 2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one; Donepezil related compound A; (E)-2-((1-benzylpiperidin-4-yl)methylene)-5,6-dimethoxyindan-1-one. Grades: > 95 %. CAS No. 120014-07-5. Molecular formula: C24H27NO3. Mole weight: 377.48. | |
| Donepezil Impurity 14 | Donepezil Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-benzyl-4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine. CAS No. 844694-84-4. Molecular Formula: C24H31NO2. Mole Weight: 365.51. Catalog: APB844694844. | |
| Donepezil Impurity 15 | Donepezil Impurity 15 is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C17H15NO4. Mole weight: 297.30. | |
| Donepezil Impurity 15 | Donepezil Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-benzyl-4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine hydrochloride. CAS No. 1034439-57-0. Molecular Formula: C24H32ClNO2. Mole Weight: 401.97. Catalog: APB1034439570. | |
| Donepezil Impurity 16 | Donepezil Impurity 16 is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C24H29NO3.HCl. Mole weight: 415.95. | |
| Donepezil Impurity 16 | Donepezil Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2217617-87-1. Molecular Formula: C24H30ClNO5. Mole Weight: 447.96. Catalog: APB2217617871. | |
| Donepezil Impurity 17 | Donepezil Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-2-((1-benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. CAS No. 145546-80-1. Molecular Formula: C24H27NO3. Mole Weight: 377.48. Catalog: APB145546801. | |
| Donepezil Impurity 17 HCl | Donepezil Impurity 17 HCl is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. CAS No. 2217617-87-1. Molecular formula: C24H29NO5.HCl. Mole weight: 447.95. | |
| Donepezil Impurity 18 | Donepezil Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxy-1H-indene-1,3(2H)-dione. CAS No. 1023500-88-0. Molecular Formula: C24H27NO4. Mole Weight: 393.48. Catalog: APB1023500880. | |
| Donepezil Impurity 19 | Donepezil Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzylpiperidin-4-yl)methyl)-3-hydroxy-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. CAS No. 2097683-67-3. Molecular Formula: C24H29NO4. Mole Weight: 395.49. Catalog: APB2097683673. | |
| Donepezil Impurity 2 | Donepezil impurity. Synonyms: 5,6-Dimethoxy-1H-Indene-1,3(2H)-dione; 5,6-Dimethoxyindane-1,3-dione. Grades: > 95%. CAS No. 36517-91-6. Molecular formula: C11H10O4. Mole weight: 206.19. | |
| Donepezil Impurity 22 | Donepezil Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-ol. Molecular Formula: C17H25NO3. Mole Weight: 291.39. Catalog: APB02237. | |
| Donepezil Impurity 22 | Donepezil Impurity 22 is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C24H31NO4. Mole weight: 397.51. | |
| Donepezil Impurity 23 | Donepezil Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(hydroxy(pyridin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. Molecular Formula: C17H17NO4. Mole Weight: 299.32. Catalog: APB04889. | |
| Donepezil Impurity 24 | Donepezil Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((5,6-dimethoxy-1H-inden-2-yl)methyl)piperidine. CAS No. 1026443-48-0. Molecular Formula: C17H23NO2. Mole Weight: 273.37. Catalog: APB1026443480. | |
| Donepezil Impurity 25 | Donepezil Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 231283-82-2. Molecular Formula: C24H24BrNO3. Mole Weight: 454.36. Catalog: APB231283822. | |
| Donepezil Impurity 25 | Donepezil Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine. CAS No. 844694-83-3. Molecular Formula: C17H25NO2. Mole Weight: 275.39. Catalog: APB844694833. | |
| Donepezil Impurity 26 | Donepezil Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine hydrochloride. CAS No. 1034439-43-4. Molecular Formula: C17H26ClNO2. Mole Weight: 311.85. Catalog: APB1034439434. | |
| Donepezil Impurity 27 | Donepezil Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,6-dimethoxy-1H-indene-1,3(2H)-dione. CAS No. 36517-91-6. Molecular Formula: C11H10O4. Mole Weight: 206.19. Catalog: APB36517916. | |
| Donepezil Impurity 28 | Donepezil Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-hydroxy-5-methoxy-2,3-dihydro-1H-inden-1-one. CAS No. 90843-62-2. Molecular Formula: C10H10O3. Mole Weight: 178.18. Catalog: APB90843622. | |
| Donepezil Impurity 3 | Donepezil impurity. Synonyms: 3-Keto Donepezil; 2-((1-Benzylpiperidin-4-yl)methyl)-5,6-dimethoxy-1H-indene-1,3(2H)-dione; 5,6-Dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-indene-1,3(2H)-dione. Grades: > 95%. CAS No. 1023500-88-0. Molecular formula: C24H27NO4. Mole weight: 393.48. | |
| Donepezil Impurity 3 | Donepezil Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-(1-benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid. CAS No. 197010-25-6. Molecular Formula: C24H29NO5. Mole Weight: 411.49. Catalog: APB197010256. | |
| Donepezil Impurity 30 | Donepezil Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 852285-82-6. Molecular Formula: C23H28ClNO3. Mole Weight: 401.93. Catalog: APB852285826. | |
| Donepezil Impurity 30 | Donepezil Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-5,5',6,6'-tetramethoxy-2,3-dihydro-[1,2'-biindenylidene]-1'(3'H)-one. Molecular Formula: C22H22O5. Mole Weight: 366.41. Catalog: APB04888. | |
| Donepezil Impurity 31 | Donepezil Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-5,5',6,6'-tetramethoxy-2,3-dihydro-[1,2'-biindenylidene]-1'(3'H)-one. CAS No. 36159-03-2. Molecular Formula: C22H22O5. Mole Weight: 366.41. Catalog: APB36159032. | |
| Donepezil Impurity 31 | Donepezil Impurity 31. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1020661-51-1. Molecular Formula: C24H25NO3. Mole Weight: 375.47. Catalog: APB1020661511. | |
| Donepezil Impurity 32 | Donepezil Impurity 32. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-hydroxy-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. CAS No. 148517-82-2. Molecular Formula: C11H12O4. Mole Weight: 208.21. Catalog: APB148517822. | |
| Donepezil Impurity 33 | Donepezil Impurity 33. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-5,6-dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one. CAS No. 4803-74-1. Molecular Formula: C17H15NO3. Mole Weight: 281.31. Catalog: APB4803741. | |
| Donepezil Impurity 34 | Donepezil Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-formylpyridine 1-oxide. CAS No. 7216-42-4. Molecular Formula: C6H5NO2. Mole Weight: 123.11. Catalog: APB7216424. | |
| Donepezil Impurity 35 | Donepezil Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)pyridine 1-oxide. CAS No. 896134-07-9. Molecular Formula: C17H17NO4. Mole Weight: 299.32. Catalog: APB896134079. | |
| Donepezil Impurity 36 | Donepezil Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-4-((5,6-dimethoxy-1-oxo-1H-inden-2(3H)-ylidene)methyl)pyridine 1-oxide. CAS No. 2452407-73-5. Molecular Formula: C17H15NO4. Mole Weight: 297.31. Catalog: APB2452407735. | |
| Donepezil Impurity 37 | Donepezil Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzylpiperidin-4-yl)methyl)-3-hydroxy-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. Molecular Formula: C24H29NO4. Mole Weight: 395.49. Catalog: APB04887. | |
| Donepezil Impurity 4 | Donepezil Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 2-(3-(1-benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoate. Molecular Formula: C24H28NNaO5. Mole Weight: 433.47. Catalog: APB04890. | |
| Donepezil Impurity 4 | Donepezil Impurity 4 is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C24H29NO3. Mole weight: 379.49. | |
| Donepezil Impurity 40 | Donepezil Impurity 40. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22065-85-6. Molecular Formula: C13H17NO. Mole Weight: 203.29. Catalog: APB22065856. | |
| Donepezil Impurity 40 | Donepezil Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzylpiperidin-4-yl)methyl)-5,6-dihydroxy-2,3-dihydro-1H-inden-1-one. Molecular Formula: C22H25NO3. Mole Weight: 351.44. Catalog: APB04885. | |
| Donepezil Impurity 41 | Donepezil Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1,1-dibenzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidin-1-ium chloride. CAS No. 937362-16-8. Molecular Formula: C31H36ClNO3. Mole Weight: 506.08. Catalog: APB937362168. | |
| Donepezil Impurity 43 | Donepezil Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-benzylpiperidin-4-yl)methyl)-6-hydroxy-5-methoxy-2,3-dihydro-1H-inden-1-one. Molecular Formula: C23H27NO3. Mole Weight: 365.47. Catalog: APB04886. | |
| Donepezil Impurity 44 | Donepezil Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidine-1-carbaldehyde. Molecular Formula: C18H23NO4. Mole Weight: 317.38. Catalog: APB04884. | |
| Donepezil Impurity 49 | Donepezil Impurity 49. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H25D4NO3. Mole Weight: 383.52. Catalog: APB07826. | |
| Donepezil Impurity 50 | Donepezil Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14446-71-0. Molecular Formula: C13H19N. Mole Weight: 189.3. Catalog: APB14446710. | |
| Donepezil Impurity 51 | Donepezil Impurity 51. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138030-84-9. Molecular Formula: C20H25NO. Mole Weight: 295.43. Catalog: APB138030849. | |
| Donepezil Impurity 6 | Donepezil Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1,1-dibenzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidin-1-ium bromide. CAS No. 844694-85-5. Molecular Formula: C31H36BrNO3. Mole Weight: 550.53. Catalog: APB844694855. | |
| Donepezil Impurity 6 | Donepezil Impurity 6 is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C31H35NO3. Mole weight: 469.61. | |
| Donepezil Impurity 7 | Donepezil Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 197010-22-3. Molecular Formula: C24H29NO4. Mole Weight: 395.5. Catalog: APB197010223. | |
| Donepezil Impurity 7 | Donepezil Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,6-dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one. CAS No. 4803-57-0. Molecular Formula: C17H17NO3. Mole Weight: 283.32. Catalog: APB4803570. | |
| Donepezil Impurity 7 | Donepezil impurity. Synonyms: 2,3-Dihydro-2-[[4-hydroxy-1-(phenylmethyl)-4-piperidinyl]methyl]-5,6-dimethoxy-1H-inden-1-one; 2-((1-Benzyl-4-hydroxypiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. Grades: > 95%. CAS No. 197010-22-3. Molecular formula: C24H29NO4. Mole weight: 395.49. | |
| Donepezil Impurity 7 HCl | Donepezil Impurity 7 HCl is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C24H29NO4.HCl. Mole weight: 431.95. | |
| Donepezil Impurity 8 | Donepezil Impurity 8 is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Grades: ≥ 95%. CAS No. 1808997-65-0. Molecular formula: C18H23NO4. Mole weight: 317.38. | |
| Donepezil Impurity 8 | Donepezil Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1808997-65-0. Molecular Formula: C18H23NO4. Mole Weight: 317.38. Catalog: APB1808997650. | |
| Donepezil Impurity 9 | Donepezil Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 608511-44-0. Molecular Formula: C24H27NO3. Mole Weight: 377.48. Catalog: APB608511440. | |
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