Donepezil EP Impurity C

Name: Donepezil EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-022432

About Donepezil EP Impurity C

Vaqora Chemicals supplies Donepezil EP Impurity C, a pharmacopeial impurity of Donepezil registered under CAS number 2452407-76-8. Its molecular formula is C24H29NO4 and its molecular weight is 395.5 g/mol. The IUPAC name is (2R)-2-[(S)-(1-benzylpiperidin-4-yl)-hydroxymethyl]-5,6-dimethoxy-2,3-dihydroinden-1-one. Common synonyms include Donepenil EP Impurity C.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Donepezil to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in 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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Donepezil

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

Donepezil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Donepezil EP Impurity C
Catalogue No.	VQ-022432
CAS Number	2452407-76-8
IUPAC name	(2R)-2-[(S)-(1-benzylpiperidin-4-yl)-hydroxymethyl]-5,6-dimethoxy-2,3-dihydroinden-1-one
Molecular formula	C₂₄H₂₉NO₄
Molecular weight	395.5 g/mol
Exact mass	395.2097
Grade	Reference Standard
HSN code	38229090
InChIKey	QKRVJLPAJNHQKT-OFNKIYASSA-N
SMILES	COC1=C(C=C2C(=C1)C[C@@H](C2=O)[C@H](C3CCN(CC3)CC4=CC=CC=C4)O)OC
PubChem CID	76963218

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	1 / 5
TPSA	59 Å²

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 EP Impurity C?

The CAS Registry Number of Donepezil EP Impurity C is 2452407-76-8. It is also known as Donepenil EP Impurity C, Donepezil Hydrochloride Monohydrate - Impurity C.

What is the molecular formula and molecular weight of Donepezil EP Impurity C?

Donepezil EP Impurity C has the molecular formula C24H29NO4 and a molecular weight of 395.5 g/mol. Its IUPAC name is (2R)-2-[(S)-(1-benzylpiperidin-4-yl)-hydroxymethyl]-5,6-dimethoxy-2,3-dihydroinden-1-one.

What is Donepezil EP Impurity C used for?

Donepezil EP Impurity C 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 EP Impurity C can I order?

We supply Donepezil EP Impurity C 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 EP Impurity C?

Yes. Every lot of Donepezil EP Impurity C 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 EP Impurity C be shipped internationally?

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