3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide 740746-58-1

Name: 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide
Brand: Vaqora Chemicals
SKU: VQ-034365

About 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide

Listed under CAS 740746-58-1, 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide is an impurity of Torasemide available from Vaqora Chemicals. Formula C12H13N3O3S, molecular weight 279.32 g/mol. The IUPAC name is 1-hydroxy-4-(3-methylphenyl)iminopyridine-3-sulfonamide.

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.

This Torasemide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Torasemide

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

Torasemide impurities

Specifications & identifiers

Chemical identifiers
Product name	3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide
Catalogue No.	VQ-034365
CAS Number	740746-58-1
IUPAC name	1-hydroxy-4-(3-methylphenyl)iminopyridine-3-sulfonamide
Molecular formula	C₁₂H₁₃N₃O₃S
Molecular weight	279.32 g/mol
Exact mass	279.0678
Grade	Reference Standard
HSN code	38229090
InChIKey	ACHHCAGGNAKEDI-UHFFFAOYSA-N
SMILES	CC1=CC(=CC=C1)N=C2C=CN(C=C2S(=O)(=O)N)O
PubChem CID	102100333

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	2 / 6
TPSA	104 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 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide?

The CAS Registry Number of 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide is 740746-58-1.

What is the molecular formula and molecular weight of 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide?

3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide has the molecular formula C12H13N3O3S and a molecular weight of 279.32 g/mol. Its IUPAC name is 1-hydroxy-4-(3-methylphenyl)iminopyridine-3-sulfonamide.

What is 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide used for?

3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide is supplied as a characterised reference material related to Torasemide. 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 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide can I order?

We supply 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-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 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide?

Yes. Every lot of 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-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 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide be shipped internationally?

Yes. We export 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.