Buspirone N-Oxide

Name: Buspirone N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-021937

About Buspirone N-Oxide

Listed under CAS 220747-81-9, Buspirone N-Oxide is a metabolite or degradation product of Buspirone available from Vaqora Chemicals. With the molecular formula C21H31N5O3, it has a molar mass of 401.5 g/mol. Systematically, it is named 8-[4-(1-oxido-4-pyrimidin-2-ylpiperazin-1-ium-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione. It is also known as Buspirone N-oxide (oxalate) or Buspirone n-oxide oxalate salt.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Buspirone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Buspirone 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 Buspirone

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

Buspirone impurities

Specifications & identifiers

Chemical identifiers
Product name	Buspirone N-Oxide
Catalogue No.	VQ-021937
CAS Number	220747-81-9
IUPAC name	8-[4-(1-oxido-4-pyrimidin-2-ylpiperazin-1-ium-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione
Molecular formula	C₂₁H₃₁N₅O₃
Molecular weight	401.5 g/mol
Exact mass	401.2427
Grade	Reference Standard
HSN code	38229090
InChIKey	PXFOIYSPRVISSG-UHFFFAOYSA-N
SMILES	C1CCC2(C1)CC(=O)N(C(=O)C2)CCCC[N+]3(CCN(CC3)C4=NC=CC=N4)[O-]
PubChem CID	15234439

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 6
TPSA	84.5 Å²
Synonyms	Buspirone N-oxide (oxalate), 8-(4-(1-Oxido-4-(2-pyrimidinyl)-1-piperazinyl)butyl)-8-azaspiro(4.5)decane-7,9-dione, 8-Azaspiro(4.5)decane-7,9-dione, 8-(4-(1-oxido-4-(2-pyrimidinyl)-1-piperazinyl)butyl)-, 8-[4-[1-Oxido-4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione, Buspirone n-oxide oxalate salt, 1-(4-(7,9-dioxo-8-azaspiro[4.5]decan-8-yl)butyl)-4-(pyrimidin-2-yl)piperazine 1-oxide

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 Buspirone N-Oxide?

The CAS Registry Number of Buspirone N-Oxide is 220747-81-9. It is also known as Buspirone N-oxide (oxalate), 8-(4-(1-Oxido-4-(2-pyrimidinyl)-1-piperazinyl)butyl)-8-azaspiro(4.5)decane-7,9-dione, 8-Azaspiro(4.5)decane-7,9-dione, 8-(4-(1-oxido-4-(2-pyrimidinyl)-1-piperazinyl)butyl)-.

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

Buspirone N-Oxide has the molecular formula C21H31N5O3 and a molecular weight of 401.5 g/mol. Its IUPAC name is 8-[4-(1-oxido-4-pyrimidin-2-ylpiperazin-1-ium-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione.

What is Buspirone N-Oxide used for?

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

We supply Buspirone 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 Buspirone N-Oxide?

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

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