(R)-Donepezil

Name: (R)-Donepezil
Brand: Vaqora Chemicals
SKU: VQ-036786

About (R)-Donepezil

(R)-Donepezil (CAS 142698-19-9) is a high-purity reference standard of Donepezil offered by Vaqora Chemicals. Formula C24H29NO3, molecular weight 379.5 g/mol. The IUPAC name is (2R)-2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one. Alternative names: (+)-donepezil and 1eve.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Donepezil standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (R)-Donepezil in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Donepezil

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

Donepezil impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-Donepezil
Catalogue No.	VQ-036786
CAS Number	142698-19-9
IUPAC name	(2R)-2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one
Molecular formula	C₂₄H₂₉NO₃
Molecular weight	379.5 g/mol
Exact mass	379.2147
Grade	Reference Standard
HSN code	38229090
InChIKey	ADEBPBSSDYVVLD-HXUWFJFHSA-N
SMILES	COC1=C(C=C2C(=C1)C[C@H](C2=O)CC3CCN(CC3)CC4=CC=CC=C4)OC
PubChem CID	1150567

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	0 / 4
TPSA	38.8 Å²
Synonyms	(2R)-2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxyindan-1-one, (2R)-2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxyindan-1-one, (+)-donepezil, (2R)-2-[(1-benzylpiperidin-4-yl)methyl]-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]methyl]-,(2R)-, (R)-2-((1-Benzylpiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one, 1eve

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 (R)-Donepezil?

The CAS Registry Number of (R)-Donepezil is 142698-19-9. It is also known as (2R)-2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxyindan-1-one, (2R)-2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxyindan-1-one, (+)-donepezil.

What is the molecular formula and molecular weight of (R)-Donepezil?

(R)-Donepezil has the molecular formula C24H29NO3 and a molecular weight of 379.5 g/mol. Its IUPAC name is (2R)-2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one.

What is (R)-Donepezil used for?

(R)-Donepezil 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 (R)-Donepezil can I order?

We supply (R)-Donepezil 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 (R)-Donepezil?

Yes. Every lot of (R)-Donepezil 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 (R)-Donepezil be shipped internationally?

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