2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-… 923571-15-7

Name: 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one
Brand: Vaqora Chemicals
SKU: VQ-030281

About 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one

Vaqora Chemicals supplies 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one, an impurity of Donepezil registered under CAS number 923571-15-7. The compound has the formula C17H15NO4, corresponding to a molecular weight of 297.3 g/mol. Its systematic (IUPAC) name is 5,6-dimethoxy-2-(pyridine-4-carbonyl)-2,3-dihydroinden-1-one. Alternative names: CS-M0402.

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.

This Donepezil impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one is dispatched with a Certificate of Analysis (COA) to destinations 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	2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one
Catalogue No.	VQ-030281
CAS Number	923571-15-7
IUPAC name	5,6-dimethoxy-2-(pyridine-4-carbonyl)-2,3-dihydroinden-1-one
Molecular formula	C₁₇H₁₅NO₄
Molecular weight	297.3 g/mol
Exact mass	297.1001
Grade	Reference Standard
HSN code	38229090
InChIKey	TYTXFAJJDHEROA-UHFFFAOYSA-N
SMILES	COC1=C(C=C2C(=C1)CC(C2=O)C(=O)C3=CC=NC=C3)OC
PubChem CID	69001181

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 5
TPSA	65.5 Å²
Synonyms	CS-M0402, 5,6-dimethoxy-2-(pyridine-4-carbonyl)indan-1-one, 5,6-Dimethoxy-2-(pyridine-4-carbonyl)-indan-1-one, 5,6-dimethoxy-2-(pyridine-4-carbonyl)-1H-inden-3-ol, 2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylcarbonyl)-1H-inden-1-one, 5,6-dimethoxy-2-(pyridine-4-carbonyl)-2,3-dihydro-1H-inden-1-one, 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylcarbonyl)-

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 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one?

The CAS Registry Number of 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one is 923571-15-7. It is also known as CS-M0402, 5,6-dimethoxy-2-(pyridine-4-carbonyl)indan-1-one, 5,6-Dimethoxy-2-(pyridine-4-carbonyl)-indan-1-one.

What is the molecular formula and molecular weight of 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one?

2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one has the molecular formula C17H15NO4 and a molecular weight of 297.3 g/mol. Its IUPAC name is 5,6-dimethoxy-2-(pyridine-4-carbonyl)-2,3-dihydroinden-1-one.

What is 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one used for?

2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-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 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one can I order?

We supply 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one 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 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one?

Yes. Every lot of 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-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 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one be shipped internationally?

Yes. We export 2-Isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.