Donepezil N-Oxide Impurity

Name: Donepezil N-Oxide Impurity
Brand: Vaqora Chemicals
SKU: VQ-007155

About Donepezil N-Oxide Impurity

Listed under CAS 120013-84-5, Donepezil N-Oxide Impurity is a metabolite or degradation product of Donepezil available from Vaqora Chemicals, specified at 91.3% purity. Formula C24H29NO4, molecular weight 395.5 g/mol. Its systematic (IUPAC) name is 2-[(1-benzyl-1-oxidopiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one. It is also known as Donepezil N-Oxide or rac (cis/trans) Donepezil N-Oxide.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Donepezil, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Donepezil N-Oxide Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Donepezil

View every impurity, metabolite and intermediate we list for Donepezil.

Donepezil impurities

Specifications & identifiers

Chemical identifiers
Product name	Donepezil N-Oxide Impurity
Catalogue No.	VQ-007155
CAS Number	120013-84-5
IUPAC name	2-[(1-benzyl-1-oxidopiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one
Molecular formula	C₂₄H₂₉NO₄
Molecular weight	395.5 g/mol
Exact mass	395.2097
Grade	Reference Standard
Purity / assay	91.3%
HSN code	38229090
InChIKey	XRPRYHONRUINMG-UHFFFAOYSA-N
SMILES	COC1=C(C=C2C(=C1)CC(C2=O)CC3CC[N+](CC3)(CC4=CC=CC=C4)[O-])OC
PubChem CID	11188628

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 4
TPSA	53.6 Å²
Synonyms	Donepezil N-Oxide, 1-benzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidine 1-oxide, rac (cis/trans) Donepezil N-Oxide, Donepezil-N-Oxide, Donepezil (metabolite m6), Donepezil N-oxide, cis-, rac-(cis/trans) Donepezil N-Oxide, Donepezil N-oxide, trans-, Donepezil (metabolite M6 (cis)), Donepezil (metabolite M6 (trans)), Donepezil Impurity G, cis-donepezil N-oxide

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Donepezil N-Oxide Impurity?

The CAS Registry Number of Donepezil N-Oxide Impurity is 120013-84-5. It is also known as Donepezil N-Oxide, 1-benzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidine 1-oxide, rac (cis/trans) Donepezil N-Oxide.

What is the molecular formula and molecular weight of Donepezil N-Oxide Impurity?

Donepezil N-Oxide Impurity has the molecular formula C24H29NO4 and a molecular weight of 395.5 g/mol. Its IUPAC name is 2-[(1-benzyl-1-oxidopiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one.

What is Donepezil N-Oxide Impurity used for?

Donepezil N-Oxide Impurity is supplied as a characterised reference material related to Donepezil. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Donepezil N-Oxide Impurity can I order?

We supply Donepezil N-Oxide Impurity in Reference Standard (91.3%) grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Donepezil N-Oxide Impurity?

Yes. Every lot of Donepezil N-Oxide Impurity is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Donepezil N-Oxide Impurity be shipped internationally?

Yes. We export Donepezil N-Oxide Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.