Efinaconazole-N-oxide

About Efinaconazole-N-oxide

Efinaconazole-N-oxide is a metabolite or degradation product of Efinaconazole carrying the CAS registry number 2055038-63-4. The compound has the formula C18H22F2N4O2, corresponding to a molecular weight of 364.4 g/mol. Systematically, it is named (2R,3R)-2-(2,4-difluorophenyl)-3-(4-methylidene-1-oxidopiperidin-1-ium-1-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol.

The product is provided 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 Efinaconazole, 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.

We offer Efinaconazole-N-oxide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Efinaconazole

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

Efinaconazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Efinaconazole-N-oxide
Catalogue No.	VQ-025494
CAS Number	2055038-63-4
IUPAC name	(2R,3R)-2-(2,4-difluorophenyl)-3-(4-methylidene-1-oxidopiperidin-1-ium-1-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol
Molecular formula	C₁₈H₂₂F₂N₄O₂
Molecular weight	364.4 g/mol
Exact mass	364.1711
Grade	Reference Standard
HSN code	38229090
InChIKey	QARBKVDEPDEZCY-RDTXWAMCSA-N
SMILES	C[C@H]([C@](CN1C=NC=N1)(C2=C(C=C(C=C2)F)F)O)[N+]3(CCC(=C)CC3)[O-]
PubChem CID	134598940

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 6
TPSA	69 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 Efinaconazole-N-oxide?

The CAS Registry Number of Efinaconazole-N-oxide is 2055038-63-4.

What is the molecular formula and molecular weight of Efinaconazole-N-oxide?

Efinaconazole-N-oxide has the molecular formula C18H22F2N4O2 and a molecular weight of 364.4 g/mol. Its IUPAC name is (2R,3R)-2-(2,4-difluorophenyl)-3-(4-methylidene-1-oxidopiperidin-1-ium-1-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol.

What is Efinaconazole-N-oxide used for?

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

We supply Efinaconazole-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 Efinaconazole-N-oxide?

Yes. Every lot of Efinaconazole-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 Efinaconazole-N-oxide be shipped internationally?

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