4,6-Dimethoxy-2,3-dihydroinden-1-one

About 4,6-Dimethoxy-2,3-dihydroinden-1-one

4,6-Dimethoxy-2,3-dihydroinden-1-one is a process intermediate or related compound of Donepezil carrying the CAS registry number 13336-32-8. Its molecular formula is C11H12O3 and its molecular weight is 192.21 g/mol. It is also known as 4,6-Dimethoxy-2,3-dihydro-1H-inden-1-one or 1H-Inden-1-one, 2,3-dihydro-4,6-dimethoxy-.

It is supplied 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.

It is a process intermediate or related compound in the synthesis of Donepezil, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 4,6-Dimethoxy-2,3-dihydroinden-1-one in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Donepezil

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

Donepezil impurities

Specifications & identifiers

Chemical identifiers
Product name	4,6-Dimethoxy-2,3-dihydroinden-1-one
Catalogue No.	VQ-048075
CAS Number	13336-32-8
IUPAC name	4,6-dimethoxy-2,3-dihydroinden-1-one
Molecular formula	C₁₁H₁₂O₃
Molecular weight	192.21 g/mol
Exact mass	192.0786
InChIKey	YIZGATRDPJVJID-UHFFFAOYSA-N
SMILES	COC1=CC2=C(CCC2=O)C(=C1)OC
PubChem CID	15646080

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	4,6-Dimethoxy-2,3-dihydro-1H-inden-1-one, 1H-Inden-1-one, 2,3-dihydro-4,6-dimethoxy-, 2,3-Dihydro-4,6-dimethoxy-1H-inden-1-one, 4,6-dimethoxy-1-indanone, 4,6-Dimethoxy-indan-1-one

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 4,6-Dimethoxy-2,3-dihydroinden-1-one?

The CAS Registry Number of 4,6-Dimethoxy-2,3-dihydroinden-1-one is 13336-32-8. It is also known as 4,6-Dimethoxy-2,3-dihydro-1H-inden-1-one, 1H-Inden-1-one, 2,3-dihydro-4,6-dimethoxy-, 2,3-Dihydro-4,6-dimethoxy-1H-inden-1-one.

What is the molecular formula and molecular weight of 4,6-Dimethoxy-2,3-dihydroinden-1-one?

4,6-Dimethoxy-2,3-dihydroinden-1-one has the molecular formula C11H12O3 and a molecular weight of 192.21 g/mol. Its IUPAC name is 4,6-dimethoxy-2,3-dihydroinden-1-one.

What is 4,6-Dimethoxy-2,3-dihydroinden-1-one used for?

4,6-Dimethoxy-2,3-dihydroinden-1-one 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 4,6-Dimethoxy-2,3-dihydroinden-1-one can I order?

We supply 4,6-Dimethoxy-2,3-dihydroinden-1-one, 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 4,6-Dimethoxy-2,3-dihydroinden-1-one?

Yes. Every lot of 4,6-Dimethoxy-2,3-dihydroinden-1-one 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 4,6-Dimethoxy-2,3-dihydroinden-1-one be shipped internationally?

Yes. We export 4,6-Dimethoxy-2,3-dihydroinden-1-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.