Hydroxyzine N-Oxide

About Hydroxyzine N-Oxide

Hydroxyzine N-Oxide is a metabolite or degradation product of Hydroxyzine carrying the CAS registry number 2469273-48-9. The compound has the formula C21H27ClN2O3, corresponding to a molecular weight of 390.9 g/mol. Systematically, it is named 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]-1-oxidopiperazin-1-ium-1-yl]ethoxy]ethanol.

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. 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 Hydroxyzine, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from 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.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Hydroxyzine

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

Hydroxyzine impurities

Specifications & identifiers

Chemical identifiers
Product name	Hydroxyzine N-Oxide
Catalogue No.	VQ-031110
CAS Number	2469273-48-9
IUPAC name	2-[2-[4-[(4-chlorophenyl)-phenylmethyl]-1-oxidopiperazin-1-ium-1-yl]ethoxy]ethanol
Molecular formula	C₂₁H₂₇ClN₂O₃
Molecular weight	390.9 g/mol
Exact mass	390.171
Grade	Reference Standard
HSN code	38229090
InChIKey	FZAYVQZZLZHPKP-UHFFFAOYSA-N
SMILES	C1C[N+](CCN1C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl)(CCOCCO)[O-]
PubChem CID	139024799

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 4
TPSA	50.8 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 Hydroxyzine N-Oxide?

The CAS Registry Number of Hydroxyzine N-Oxide is 2469273-48-9.

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

Hydroxyzine N-Oxide has the molecular formula C21H27ClN2O3 and a molecular weight of 390.9 g/mol. Its IUPAC name is 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]-1-oxidopiperazin-1-ium-1-yl]ethoxy]ethanol.

What is Hydroxyzine N-Oxide used for?

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

We supply Hydroxyzine 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 Hydroxyzine N-Oxide?

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

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