N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridi… 106944-63-2

Name: N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide
Brand: Vaqora Chemicals
SKU: VQ-028470

About N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide

N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide is an impurity of Torsemide carrying the CAS registry number 106944-63-2. Its molecular formula is C16H20N4O3S and its molecular weight is 348.4 g/mol. Its systematic (IUPAC) name is 1-[[4-(4-methylanilino)-3-pyridinyl]sulfonyl]-3-propan-2-ylurea.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Torsemide to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across 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

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

Industries

Related to Torsemide

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

Torsemide impurities

Specifications & identifiers

Chemical identifiers
Product name	N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide
Catalogue No.	VQ-028470
CAS Number	106944-63-2
IUPAC name	1-[[4-(4-methylanilino)-3-pyridinyl]sulfonyl]-3-propan-2-ylurea
Molecular formula	C₁₆H₂₀N₄O₃S
Molecular weight	348.4 g/mol
Exact mass	348.1256
Grade	Reference Standard
HSN code	38229090
InChIKey	OYWIUXPFDBBNOK-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)NC2=C(C=NC=C2)S(=O)(=O)NC(=O)NC(C)C
PubChem CID	70039323

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	3 / 5
TPSA	109 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 N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide?

The CAS Registry Number of N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide is 106944-63-2. It is also known as N-[[(1-Methylethyl)amino]carbonyl]-4-[(4-methylphenyl)amino]-3-pyridinesulfonamide, p-Torasemide (1-(1-Methylethyl)-3-[[4-[(4-methylphenyl)amino]pyridin-3-yl]sulfonyl]urea), 3-Pyridinesulfonamide, N-[[(1-methylethyl)amino]carbonyl]-4-[(4-methylphenyl)amino]-.

What is the molecular formula and molecular weight of N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide?

N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide has the molecular formula C16H20N4O3S and a molecular weight of 348.4 g/mol. Its IUPAC name is 1-[[4-(4-methylanilino)-3-pyridinyl]sulfonyl]-3-propan-2-ylurea.

What is N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide used for?

N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide 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 N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide can I order?

We supply N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide 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 N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide?

Yes. Every lot of N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide 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 N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide be shipped internationally?

Yes. We export N-(Isopropylcarbamoyl)-4-(p-tolylamino)pyridine-3-sulfonamide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.