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| Product | Description | |
|---|---|---|
| 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. Grade: > 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 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. | |
| 5, 6-Dimethoxy-2- (4-piperidinyl) methyleneindan-1-one (donepezil impurity) | 5, 6-Dimethoxy-2- (4-piperidinyl) methyleneindan-1-one (donepezil impurity). Group: Biochemicals. Alternative Names: 2,3-Dihydro-5,6-dimethoxy-2-(4-piperidinylmethylene)-1H-inden-1-one; DPMI; Donepezil impurity. Grades: Highly Purified. CAS No. 149874-91-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C17H21NO3. US Biological Life Sciences. |  Worldwide |
| Deoxydonepezil | Deoxydonepezil is an impurity of Donepezil, a medication for the treatment of Alzheimer's disease. Synonyms: Donepezil Deoxy Impurity; Piperidine, 4-((2,3-dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl)-1-(phenylmethyl)-. CAS No. 844694-84-4. Molecular formula: C24H31NO2. Mole weight: 365,517. | |
| Desbenzyl Donepezil Hydrochloride | Desbenzyl Donepezil Hydrochloride is an impurity of Donepezil, which is a centrally acting reversible acetyl cholinesterase inhibitor for the treatment of moderate to severe Alzheimer's disease. Synonyms: 5,6-Dimethoxy-2-[(4-piperidyl)methyl]-1-indanone Hydrochloride; 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-, hydrochloride (1:1); 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-, monohydrochloride; 4-[(5,6-Dimethoxy-1-oxoindan-2-yl)methyl]piperidine hydrochloride; Donepezil Desbenzyl Impurity. Grade: ≥95%. CAS No. 120013-39-0. Molecular formula: C17H24ClNO3. Mole weight: 325.83. | |
| Donepezil Alkene Pyridine N-Oxide | Donepezil Alkene Pyridine N-Oxide is an impurity of Donepezil, a medication for the treatment of Alzheimer's disease. Synonyms: 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-; 2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one; 4-[(5,6-dimethoxy-1-indanon-2-ylidene)methyl]pyridine N-oxide; 4-((5,6-Dimethoxy-1-oxo-1H-inden-2(3H)-ylidene)methyl)pyridine 1-oxide. Grade: ≥95%. CAS No. 896134-06-8. Molecular formula: C17H15NO4. Mole weight: 297.31. | |
| Donepezil Didesmethyl Impurity | Donepezil Didesmethyl Impurity is an impurity of Donepezil, a medication for the treatment of Alzheimer's disease. Synonyms: 2-((1-Benzylpiperidin-4-yl)methyl)-5,6-dihydroxy-2,3-dihydro-1H-inden-1-one. CAS No. 220170-71-8. Molecular formula: C22H25NO3. Mole weight: 351.45. | |
| Donepezil EP Impurity C | Donepezil EP Impurity C is an impurity of Donepezil, a medication for the treatment of Alzheimer's disease. Synonyms: (R)-2-((S)-(1-Benzylpiperidin-4-yl)(hydroxy)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one. CAS No. 2452407-76-8. Molecular formula: C24H29NO4. Mole weight: 395.49. | |
| 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 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. Grade: > 95 %. CAS No. 120014-07-5. Molecular formula: C24H27NO3. Mole weight: 377.48. | |
| 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 2 | Donepezil impurity. Synonyms: 5,6-Dimethoxy-1H-Indene-1,3(2H)-dione; 5,6-Dimethoxyindane-1,3-dione. Grade: > 95%. CAS No. 36517-91-6. Molecular formula: C11H10O4. Mole weight: 206.19. | |
| 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 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. Grade: > 95%. CAS No. 1023500-88-0. Molecular formula: C24H27NO4. Mole weight: 393.48. | |
| 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 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. Grade: ≥ 95%. CAS No. 1808997-65-0. Molecular formula: C18H23NO4. Mole weight: 317.38. | |
| Donepezil Open-Ring Keto Acid | Donepezil Open-Ring Keto Acid is an impurity of Donepezil, a medication for the treatment of Alzheimer's disease. Synonyms: 2-[3-(1-Benzylpiperidin-4-yl)-2-oxopropyl]-4,5-dimethoxybenzoic acid. CAS No. 197010-25-6. Molecular formula: C24H29NO5. Mole weight: 411.498. | |
| Dihydro Donepezil | Dihydro Donepezil is an impurity of Donepezil, a medication for the treatment of Alzheimer's disease. Synonyms: 2-(1-Benzyl-piperidin-4-ylmethyl)-5,6-dimethoxy-indan-1-ol; Donepezil Impurity-VI. CAS No. 120012-04-6. Molecular formula: C24H31NO3. Mole weight: 381.516. | |
| 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 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 9 | Donepezil Impurity 9 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: C26H33NO4. Mole weight: 423.54. | |
| Donepezil O-Benzyl Enol Ether | Donepezil O-Benzyl Enol Ether is one of Donepezil derivatives. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Synonyms: Donepezil Impurity C. Molecular formula: C31H35NO3. Mole weight: 469.61. | |
| Donepezil related compound (E/Z mixture) | Donepezil related compound (E/Z mixture) 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: C24H27NO3. Mole weight: 377.48. | |
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