4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(… 47491-39-4

Name: 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one
Brand: Vaqora Chemicals
SKU: VQ-029331

About 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one

4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one (CAS 47491-39-4) is an impurity of Azelastine offered by Vaqora Chemicals. Formula C22H25N3O, molecular weight 347.5 g/mol. The IUPAC name is 4-benzyl-2-(1-methylazepan-4-yl)phthalazin-1-one.

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

As a characterised impurity of Azelastine, 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 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Azelastine

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

Azelastine impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one
Catalogue No.	VQ-029331
CAS Number	47491-39-4
IUPAC name	4-benzyl-2-(1-methylazepan-4-yl)phthalazin-1-one
Molecular formula	C₂₂H₂₅N₃O
Molecular weight	347.5 g/mol
Exact mass	347.1998
Grade	Reference Standard
HSN code	38229090
InChIKey	FWCCMWWXEDGHCG-UHFFFAOYSA-N
SMILES	CN1CCCC(CC1)N2C(=O)C3=CC=CC=C3C(=N2)CC4=CC=CC=C4
PubChem CID	165343630

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 3
TPSA	35.9 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 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one?

The CAS Registry Number of 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one is 47491-39-4. It is also known as 2-(Hexahydro-1-methyl-1H-azepin-4-yl)-4-(phenylmethyl)-1(2H)-phthalazinone.

What is the molecular formula and molecular weight of 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one?

4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one has the molecular formula C22H25N3O and a molecular weight of 347.5 g/mol. Its IUPAC name is 4-benzyl-2-(1-methylazepan-4-yl)phthalazin-1-one.

What is 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one used for?

4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one is supplied as a characterised reference material related to Azelastine. 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-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one can I order?

We supply 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-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 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one?

Yes. Every lot of 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-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-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one be shipped internationally?

Yes. We export 4-Benzyl-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.