Torsemide N-Oxide

Name: Torsemide N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-028469

About Torsemide N-Oxide

Torsemide N-Oxide (CAS 58154-83-9) is a metabolite or degradation product of Torsemide offered by Vaqora Chemicals. With the molecular formula C16H20N4O4S, it has a molar mass of 364.4 g/mol. Systematically, it is named 1-[[1-hydroxy-4-(3-methylphenyl)imino-3-pyridinyl]sulfonyl]-3-propan-2-ylurea. Common synonyms include Torasemide 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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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

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

Torsemide impurities

Specifications & identifiers

Chemical identifiers
Product name	Torsemide N-Oxide
Catalogue No.	VQ-028469
CAS Number	58154-83-9
IUPAC name	1-[[1-hydroxy-4-(3-methylphenyl)imino-3-pyridinyl]sulfonyl]-3-propan-2-ylurea
Molecular formula	C₁₆H₂₀N₄O₄S
Molecular weight	364.4 g/mol
Exact mass	364.1205
Grade	Reference Standard
HSN code	38229090
InChIKey	PWDSFUZQRPIIEC-UHFFFAOYSA-N
SMILES	CC1=CC(=CC=C1)N=C2C=CN(C=C2S(=O)(=O)NC(=O)NC(C)C)O
PubChem CID	12457598

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	3 / 6
TPSA	119 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 Torsemide N-Oxide?

The CAS Registry Number of Torsemide N-Oxide is 58154-83-9. It is also known as Torasemide N-Oxide, 3-(N-(isopropylcarbamoyl)sulfamoyl)-4-(m-tolylamino)pyridine 1-oxide.

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

Torsemide N-Oxide has the molecular formula C16H20N4O4S and a molecular weight of 364.4 g/mol. Its IUPAC name is 1-[[1-hydroxy-4-(3-methylphenyl)imino-3-pyridinyl]sulfonyl]-3-propan-2-ylurea.

What is Torsemide N-Oxide used for?

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

We supply Torsemide 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 Torsemide N-Oxide?

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

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