Clarithromycin N-Oxide

Name: Clarithromycin N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-021183

About Clarithromycin N-Oxide

Listed under CAS 118074-07-0, Clarithromycin N-Oxide is a metabolite or degradation product of Clarithromycin available from Vaqora Chemicals. The compound has the formula C38H69NO14, corresponding to a molecular weight of 764.0 g/mol. It is also known as 6-O-Methyl Erythromycin N-Oxide.

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 Clarithromycin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Clarithromycin N-Oxide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Clarithromycin

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

Clarithromycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Clarithromycin N-Oxide
Catalogue No.	VQ-021183
CAS Number	118074-07-0
IUPAC name	(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-3-hydroxy-N,N,6-trimethyloxan-4-amine oxide
Molecular formula	C₃₈H₆₉NO₁₄
Molecular weight	764 g/mol
Exact mass	763.4718
Grade	Reference Standard
HSN code	38229090
InChIKey	KDRPFIWYMNONLJ-KCBOHYOISA-N
SMILES	CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)[N+](C)(C)[O-])O)(C)OC)C)C)O)(C)O
PubChem CID	11320230

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	4 / 14
TPSA	198 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 Clarithromycin N-Oxide?

The CAS Registry Number of Clarithromycin N-Oxide is 118074-07-0. It is also known as 6-O-Methyl Erythromycin N-Oxide.

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

Clarithromycin N-Oxide has the molecular formula C38H69NO14 and a molecular weight of 764 g/mol.

What is Clarithromycin N-Oxide used for?

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

We supply Clarithromycin 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 Clarithromycin N-Oxide?

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

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