2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one
2-((1-苄基哌啶-4-基)亚甲基)-5,6-二甲氧基-2,3-二氢-1H-茚-1-酮
Also known as: Dehydro Donepezil, Donepezil USP RC A, Donepezil Impurity A, 1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylidene)methyl]piperidine, (2Z)-2-[(1-Benzylpiperidin-4-yl)methylidene]-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one, 2-[(1-Benzyl-4-piperidinyl)methylene]-5,6-dimethoxy-1-indanone, 2,3-Dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methylene]-1H-inden-1-one, Donepezil Impurity 17
- CAS No.
- 120014-07-5
- Jingsj CID
- J-1112566-2
- Molecular Formula
- C24H27NO3
- Chinese Name
- 2-((1-苄基哌啶-4-基)亚甲基)-5,6-二甲氧基-2,3-二氢-1H-茚-1-酮
- Molecular Weight
- 377.476 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 176-178ºC |
|---|---|
| Boiling Point | 542.8±50.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 282.1±30.1 °C |
Frequently Asked Questions
What is the CAS number of 2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one?
120014-07-5
What are the molecular formula and molecular weight of 2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one?
C24H27NO3, molecular weight 377.476 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026