Donepezil EP Impurity F
Order Donepezil EP Impurity F (CAS 145546-80-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
About Donepezil EP Impurity F
Donepezil EP Impurity F belongs to the Donepezil reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 145546-80-1, formula C24H27NO3 and molar mass 377.5 g/mol. It is handled as a solid.
Where it is used
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Classified under GHS with signal word Danger and hazard statements H300. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Donepezil standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Donepezil EP Impurity F |
|---|---|
| Catalogue number | ZX-024340 |
| CAS number | 145546-80-1 |
| IUPAC name | (2E)-2-[(1-benzylpiperidin-4-yl)methylidene]-5,6-dimethoxy-3H-inden-1-one |
| Molecular formula | C24H27NO3 |
| Molar mass | 377.5 g/mol |
| Exact mass | 377.1991 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4.2 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 38.8 Ų |
| HS code | 38229090 |
| InChIKey | LPMOTUSFDTTWJL-UDWIEESQSA-N |
| SMILES | COC1=C(C=C2C(=C1)C/C(=C\C3CCN(CC3)CC4=CC=CC=C4)/C2=O)OC |
| PubChem CID | 10762160 |
| Synonyms | (2E)-Dehydrodonepezil, Donepezil - Impurity F, Donepezil Related Compound A, (E)-2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxyindan-1-one, 2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxyindan-1-one, (E)-, 2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one, 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine, (E)-2-((1-benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one, (2E)-2-[(1-benzylpiperidin-4-yl)methylidene]-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one, 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methylene]-, (2~{E})-5,6-dimethoxy-2-[[1-(phenylmethyl)piperidin-4-yl]methylidene]-3~{H}-inden-1-one, 2-[(1-Benzyl-4-piperidyl)methylene]-5,6-dimethoxy-1-indanone |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H300Fatal if swallowed
Precautionary statements P264, P270, P301 + P316, P321, P330, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Donepezil EP Impurity F
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