N-Desmethyl Venlafaxine Cyclic Impurity

Name: N-Desmethyl Venlafaxine Cyclic Impurity
Brand: Vaqora Chemicals
SKU: VQ-007203

About N-Desmethyl Venlafaxine Cyclic Impurity

Listed under CAS 727728-51-0, N-Desmethyl Venlafaxine Cyclic Impurity is a metabolite or degradation product of Venlafaxine available from Vaqora Chemicals, specified at 95.06% purity. With the molecular formula C16H23NO2, it has a molar mass of 261.36 g/mol. Its systematic (IUPAC) name is 5-(4-methoxyphenyl)-1-oxa-3-azaspiro[5.5]undecane. Alternative names: N-Desmethyl Venlafaxine Impurity-E and Venlafaxine Impurity 47.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Venlafaxine, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are 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. Stock is available for quick dispatch.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Venlafaxine

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

Venlafaxine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Desmethyl Venlafaxine Cyclic Impurity
Catalogue No.	VQ-007203
CAS Number	727728-51-0
IUPAC name	5-(4-methoxyphenyl)-1-oxa-3-azaspiro[5.5]undecane
Molecular formula	C₁₆H₂₃NO₂
Molecular weight	261.36 g/mol
Exact mass	261.1729
Grade	Reference Standard
Purity / assay	95.06%
HSN code	38229090
InChIKey	RUSOCKLERVKRAX-UHFFFAOYSA-N
SMILES	COC1=CC=C(C=C1)C2CNCOC23CCCCC3
PubChem CID	11334490

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 3
TPSA	30.5 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 N-Desmethyl Venlafaxine Cyclic Impurity?

The CAS Registry Number of N-Desmethyl Venlafaxine Cyclic Impurity is 727728-51-0. It is also known as N-Desmethyl Venlafaxine Impurity-E, Venlafaxine Impurity 47.

What is the molecular formula and molecular weight of N-Desmethyl Venlafaxine Cyclic Impurity?

N-Desmethyl Venlafaxine Cyclic Impurity has the molecular formula C16H23NO2 and a molecular weight of 261.36 g/mol. Its IUPAC name is 5-(4-methoxyphenyl)-1-oxa-3-azaspiro[5.5]undecane.

What is N-Desmethyl Venlafaxine Cyclic Impurity used for?

N-Desmethyl Venlafaxine Cyclic Impurity is supplied as a characterised reference material related to Venlafaxine. 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 N-Desmethyl Venlafaxine Cyclic Impurity can I order?

We supply N-Desmethyl Venlafaxine Cyclic Impurity in Reference Standard (95.06%) 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 N-Desmethyl Venlafaxine Cyclic Impurity?

Yes. Every lot of N-Desmethyl Venlafaxine Cyclic Impurity 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 N-Desmethyl Venlafaxine Cyclic Impurity be shipped internationally?

Yes. We export N-Desmethyl Venlafaxine Cyclic Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.