Donepezil-d7 Hydrochloride

Name: Donepezil-d7 Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-036787

About Donepezil-d7 Hydrochloride

Donepezil-d7 Hydrochloride is a stable isotope labelled analogue related to Donepezil carrying the CAS registry number 1261394-20-0. Its molecular formula is C24H30ClNO3 and its molecular weight is 423.0 g/mol. Common synonyms include Donepezil-d7 HCl and TMIH-0200.

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. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Donepezil-d7 Hydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

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-d7 Hydrochloride
Catalogue No.	VQ-036787
CAS Number	1261394-20-0
IUPAC name	2-[[1-[dideuterio-(2,3,4,5,6-pentadeuteriophenyl)methyl]piperidin-4-yl]methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one;hydrochloride
Molecular formula	C₂₄H₃₀ClNO₃
Molecular weight	423 g/mol
Exact mass	422.2354
Grade	Reference Standard
HSN code	38229090
InChIKey	XWAIAVWHZJNZQQ-KABCIJOFSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])C([2H])([2H])N2CCC(CC2)CC3CC4=CC(=C(C=C4C3=O)OC)OC)[2H])[2H].Cl
PubChem CID	49849623

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 4
TPSA	38.8 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-d7 Hydrochloride?

The CAS Registry Number of Donepezil-d7 Hydrochloride is 1261394-20-0. It is also known as Donepezil-d7 HCl, TMIH-0200.

What is the molecular formula and molecular weight of Donepezil-d7 Hydrochloride?

Donepezil-d7 Hydrochloride has the molecular formula C24H30ClNO3 and a molecular weight of 423 g/mol.

What is Donepezil-d7 Hydrochloride used for?

Donepezil-d7 Hydrochloride 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-d7 Hydrochloride can I order?

We supply Donepezil-d7 Hydrochloride 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-d7 Hydrochloride?

Yes. Every lot of Donepezil-d7 Hydrochloride 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-d7 Hydrochloride be shipped internationally?

Yes. We export Donepezil-d7 Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.