Linezolid N-Oxide

About Linezolid N-Oxide

Linezolid N-Oxide is a metabolite or degradation product of Linezolid carrying the CAS registry number 189038-36-6 with a typical assay of 99.85%. The compound has the formula C16H20FN3O5, corresponding to a molecular weight of 353.35 g/mol. Its systematic (IUPAC) name is N-[[(5S)-3-[3-fluoro-4-(4-oxidomorpholin-4-ium-4-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]acetamide. Alternative names: Linezolid?N-Oxide.

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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Linezolid, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Linezolid N-Oxide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Linezolid

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

Linezolid impurities

Specifications & identifiers

Chemical identifiers
Product name	Linezolid N-Oxide
Catalogue No.	VQ-007191
CAS Number	189038-36-6
IUPAC name	N-[[(5S)-3-[3-fluoro-4-(4-oxidomorpholin-4-ium-4-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]acetamide
Molecular formula	C₁₆H₂₀FN₃O₅
Molecular weight	353.35 g/mol
Exact mass	353.1387
Grade	Reference Standard
Purity / assay	99.85%
HSN code	38229090
InChIKey	CMFKNYFIQWSUNN-ZDUSSCGKSA-N
SMILES	CC(=O)NC[C@H]1CN(C(=O)O1)C2=CC(=C(C=C2)[N+]3(CCOCC3)[O-])F
PubChem CID	486305

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	1 / 6
TPSA	85.9 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 Linezolid N-Oxide?

The CAS Registry Number of Linezolid N-Oxide is 189038-36-6. It is also known as (S)-4-(4-(5-(acetamidomethyl)-2-oxooxazolidin-3-yl)-2-fluorophenyl)morpholine 4-oxide, Linezolid?N-Oxide.

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

Linezolid N-Oxide has the molecular formula C16H20FN3O5 and a molecular weight of 353.35 g/mol. Its IUPAC name is N-[[(5S)-3-[3-fluoro-4-(4-oxidomorpholin-4-ium-4-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]acetamide.

What is Linezolid N-Oxide used for?

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

We supply Linezolid N-Oxide in Reference Standard (99.85%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Linezolid N-Oxide?

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

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