Fenspiride N-Oxide

Name: Fenspiride N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-030711

About Fenspiride N-Oxide

Listed under CAS 210690-26-9, Fenspiride N-Oxide is a metabolite or degradation product of Fenspiride available from Vaqora Chemicals. With the molecular formula C15H20N2O3, it has a molar mass of 276.33 g/mol. Systematically, it is named 8-oxido-8-(2-phenylethyl)-1-oxa-3-aza-8-azoniaspiro[4.5]decan-2-one.

It is supplied 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.

Analytical teams use this compound to identify metabolites and degradants of Fenspiride, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Fenspiride N-Oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Fenspiride

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

Fenspiride impurities

Specifications & identifiers

Chemical identifiers
Product name	Fenspiride N-Oxide
Catalogue No.	VQ-030711
CAS Number	210690-26-9
IUPAC name	8-oxido-8-(2-phenylethyl)-1-oxa-3-aza-8-azoniaspiro[4.5]decan-2-one
Molecular formula	C₁₅H₂₀N₂O₃
Molecular weight	276.33 g/mol
Exact mass	276.1474
Grade	Reference Standard
HSN code	38229090
InChIKey	PEYJGEWJSVTMEN-UHFFFAOYSA-N
SMILES	C1C[N+](CCC12CNC(=O)O2)(CCC3=CC=CC=C3)[O-]
PubChem CID	21673601

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	1 / 3
TPSA	56.4 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 Fenspiride N-Oxide?

The CAS Registry Number of Fenspiride N-Oxide is 210690-26-9. It is also known as 2-oxo-8-(2-phenylethyl)-1-oxa-3,8-diazaspiro[4.5]decan-8-ium-8-olate.

What is the molecular formula and molecular weight of Fenspiride N-Oxide?

Fenspiride N-Oxide has the molecular formula C15H20N2O3 and a molecular weight of 276.33 g/mol. Its IUPAC name is 8-oxido-8-(2-phenylethyl)-1-oxa-3-aza-8-azoniaspiro[4.5]decan-2-one.

What is Fenspiride N-Oxide used for?

Fenspiride N-Oxide is supplied as a characterised reference material related to Fenspiride. 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 Fenspiride N-Oxide can I order?

We supply Fenspiride N-Oxide 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 Fenspiride N-Oxide?

Yes. Every lot of Fenspiride N-Oxide 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 Fenspiride N-Oxide be shipped internationally?

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