Donepezil Dehydrodeoxy Impurity

Name: Donepezil Dehydrodeoxy Impurity
Brand: Vaqora Chemicals
SKU: VQ-022424

About Donepezil Dehydrodeoxy Impurity

Donepezil Dehydrodeoxy Impurity is an impurity of Donepezil carrying the CAS registry number 120013-45-8. The compound has the formula C24H29NO2, corresponding to a molecular weight of 363.5 g/mol. The IUPAC name is 1-benzyl-4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]piperidine. Alternative names: Dehydrodeoxy Donepezil and Donepezil Dehydro Deoxy Impurity (Free Base).

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Donepezil impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Donepezil

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

Donepezil impurities

Specifications & identifiers

Chemical identifiers
Product name	Donepezil Dehydrodeoxy Impurity
Catalogue No.	VQ-022424
CAS Number	120013-45-8
IUPAC name	1-benzyl-4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]piperidine
Molecular formula	C₂₄H₂₉NO₂
Molecular weight	363.5 g/mol
Exact mass	363.2198
Grade	Reference Standard
HSN code	38229090
InChIKey	WEXHLNQRFRJSQX-UHFFFAOYSA-N
SMILES	COC1=C(C=C2C=C(CC2=C1)CC3CCN(CC3)CC4=CC=CC=C4)OC
PubChem CID	10498951

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	0 / 3
TPSA	21.7 Å²
Synonyms	Dehydrodeoxy Donepezil, Donepezil Dehydro Deoxy Impurity (Free Base), 1-Benzyl-4-((5,6-dimethoxyinden-2-yl)methyl)piperidine, Piperidine, 4-((5,6-dimethoxy-1H-inden-2-yl)methyl)-1-(phenylmethyl)-, Piperidine, 4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)-, Dehydrodeoxy Donepezil (Donepezil Impurity), 1-Benzyl-4-((5,6-dimethoxy-1H-inden-2-yl)methyl)piperidine, 1-Benzyl-4-[(5,6-dimethoxyinden-2-yl)methyl] piperidine, Piperidine,4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)-, 1-Benzyl-4-(5,6-dimethoxy-1H-2-indenylmethyl)piperidine, 1-Benzyl-4-(5,6-dimethoxy-1H-2-indenyl-methyl) piperidine

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 Dehydrodeoxy Impurity?

The CAS Registry Number of Donepezil Dehydrodeoxy Impurity is 120013-45-8. It is also known as Dehydrodeoxy Donepezil, Donepezil Dehydro Deoxy Impurity (Free Base), 1-Benzyl-4-((5,6-dimethoxyinden-2-yl)methyl)piperidine.

What is the molecular formula and molecular weight of Donepezil Dehydrodeoxy Impurity?

Donepezil Dehydrodeoxy Impurity has the molecular formula C24H29NO2 and a molecular weight of 363.5 g/mol. Its IUPAC name is 1-benzyl-4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]piperidine.

What is Donepezil Dehydrodeoxy Impurity used for?

Donepezil Dehydrodeoxy 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 Dehydrodeoxy Impurity can I order?

We supply Donepezil Dehydrodeoxy Impurity in Reference Standard 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 Dehydrodeoxy Impurity?

Yes. Every lot of Donepezil Dehydrodeoxy 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 Dehydrodeoxy Impurity be shipped internationally?

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