Donepezil Open-Ring Keto Acid

About Donepezil Open-Ring Keto Acid

Donepezil Open-Ring Keto Acid is an impurity of Donepezil carrying the CAS registry number 197010-25-6. With the molecular formula C24H29NO5, it has a molar mass of 411.5 g/mol. The IUPAC name is 2-[3-(1-benzylpiperidin-4-yl)-2-oxopropyl]-4,5-dimethoxybenzoic acid. Common synonyms include Donepezil Open Ring.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Donepezil, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Donepezil Open-Ring Keto Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 Open-Ring Keto Acid
Catalogue No.	VQ-022426
CAS Number	197010-25-6
IUPAC name	2-[3-(1-benzylpiperidin-4-yl)-2-oxopropyl]-4,5-dimethoxybenzoic acid
Molecular formula	C₂₄H₂₉NO₅
Molecular weight	411.5 g/mol
Exact mass	411.2046
Grade	Reference Standard
HSN code	38229090
InChIKey	YIAUAIMWYFAKMQ-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C(=C1)CC(=O)CC2CCN(CC2)CC3=CC=CC=C3)C(=O)O)OC
PubChem CID	60150268

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	1 / 6
TPSA	76.1 Å²
Synonyms	Donepezil Open Ring, 2-(3-(1-benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid, 4,5-Dimethoxy-2-[2-oxo-3-[1-(phenylmethyl)-4-piperidinyl]propyl]benzoic Acid, 4,5-Dimethoxy-2-(2-oxo-3-(1-(phenylmethyl)-4-piperidinyl)propyl)benzoic acid, Benzoic acid, 4,5-dimethoxy-2-(2-oxo-3-(1-(phenylmethyl)-4-piperidinyl)propyl)-, 2-[3-(1-benzyl-4-piperidyl)-2-oxo-propyl]-4,5-dimethoxy-benzoic acid

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 Open-Ring Keto Acid?

The CAS Registry Number of Donepezil Open-Ring Keto Acid is 197010-25-6. It is also known as Donepezil Open Ring, 2-(3-(1-benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid, 4,5-Dimethoxy-2-[2-oxo-3-[1-(phenylmethyl)-4-piperidinyl]propyl]benzoic Acid.

What is the molecular formula and molecular weight of Donepezil Open-Ring Keto Acid?

Donepezil Open-Ring Keto Acid has the molecular formula C24H29NO5 and a molecular weight of 411.5 g/mol. Its IUPAC name is 2-[3-(1-benzylpiperidin-4-yl)-2-oxopropyl]-4,5-dimethoxybenzoic acid.

What is Donepezil Open-Ring Keto Acid used for?

Donepezil Open-Ring Keto Acid 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 Open-Ring Keto Acid can I order?

We supply Donepezil Open-Ring Keto Acid 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 Open-Ring Keto Acid?

Yes. Every lot of Donepezil Open-Ring Keto Acid 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 Open-Ring Keto Acid be shipped internationally?

Yes. We export Donepezil Open-Ring Keto Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.