Dextromethorphan N-Oxide

Name: Dextromethorphan N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-007151

About Dextromethorphan N-Oxide

Dextromethorphan N-Oxide (CAS 1177494-18-6) is a metabolite or degradation product of Dextromethorphan offered by Vaqora Chemicals at a purity of 89.7%. Its molecular formula is C18H25NO2 and its molecular weight is 287.4 g/mol. Systematically, it is named (1S,9S,10S)-4-methoxy-17-methyl-17-oxido-17-azoniatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene. Alternative names: (+)-Dextromethorphan N-Oxide.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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

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

Dextromethorphan impurities

Specifications & identifiers

Chemical identifiers
Product name	Dextromethorphan N-Oxide
Catalogue No.	VQ-007151
CAS Number	1177494-18-6
Other CAS	1177419-85-0
IUPAC name	(1S,9S,10S)-4-methoxy-17-methyl-17-oxido-17-azoniatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene
Molecular formula	C₁₈H₂₅NO₂
Molecular weight	287.4 g/mol
Exact mass	287.1885
Grade	Reference Standard
Purity / assay	89.7%
HSN code	38229090
InChIKey	ZIZQARJISFQDMO-BIMIXXMJSA-N
SMILES	C[N+]1(CC[C@@]23CCCC[C@@H]2[C@@H]1CC4=C3C=C(C=C4)OC)[O-]
PubChem CID	53375569

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 2
TPSA	27.3 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 Dextromethorphan N-Oxide?

The CAS Registry Number of Dextromethorphan N-Oxide is 1177494-18-6. It is also known as (9S,13S,14S)-3-Methoxy-17-MethylMorphinan 17-Oxide, (9α,13α,14α)-3-Methoxy-17-MethylMorphinan 17-Oxide, (+)-Dextromethorphan N-Oxide.

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

Dextromethorphan N-Oxide has the molecular formula C18H25NO2 and a molecular weight of 287.4 g/mol. Its IUPAC name is (1S,9S,10S)-4-methoxy-17-methyl-17-oxido-17-azoniatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene.

What is Dextromethorphan N-Oxide used for?

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

We supply Dextromethorphan N-Oxide in Reference Standard (89.7%) 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 Dextromethorphan N-Oxide?

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

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