N,N'-Dimethylsulfonyl Dofetilide

Name: N,N'-Dimethylsulfonyl Dofetilide
Brand: Vaqora Chemicals
SKU: VQ-030255

About N,N'-Dimethylsulfonyl Dofetilide

Listed under CAS 937194-91-7, N,N'-Dimethylsulfonyl Dofetilide is a stable isotope labelled analogue related to Dofetilide available from Vaqora Chemicals. Its molecular formula is C21H31N3O9S4 and its molecular weight is 597.8 g/mol.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Dofetilide

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

Dofetilide impurities

Specifications & identifiers

Chemical identifiers
Product name	N,N'-Dimethylsulfonyl Dofetilide
Catalogue No.	VQ-030255
CAS Number	937194-91-7
IUPAC name	N-[4-[2-[2-[4-[bis(methylsulfonyl)amino]phenoxy]ethyl-methylamino]ethyl]phenyl]-N-methylsulfonylmethanesulfonamide
Molecular formula	C₂₁H₃₁N₃O₉S₄
Molecular weight	597.8 g/mol
Exact mass	597.0943
Grade	Reference Standard
HSN code	38229090
InChIKey	WETMONLFOJVEKD-UHFFFAOYSA-N
SMILES	CN(CCC1=CC=C(C=C1)N(S(=O)(=O)C)S(=O)(=O)C)CCOC2=CC=C(C=C2)N(S(=O)(=O)C)S(=O)(=O)C
PubChem CID	45039813

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 12
TPSA	189 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,N'-Dimethylsulfonyl Dofetilide?

The CAS Registry Number of N,N'-Dimethylsulfonyl Dofetilide is 937194-91-7.

What is the molecular formula and molecular weight of N,N'-Dimethylsulfonyl Dofetilide?

N,N'-Dimethylsulfonyl Dofetilide has the molecular formula C21H31N3O9S4 and a molecular weight of 597.8 g/mol. Its IUPAC name is N-[4-[2-[2-[4-[bis(methylsulfonyl)amino]phenoxy]ethyl-methylamino]ethyl]phenyl]-N-methylsulfonylmethanesulfonamide.

What is N,N'-Dimethylsulfonyl Dofetilide used for?

N,N'-Dimethylsulfonyl Dofetilide is supplied as a characterised reference material related to Dofetilide. 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,N'-Dimethylsulfonyl Dofetilide can I order?

We supply N,N'-Dimethylsulfonyl Dofetilide 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,N'-Dimethylsulfonyl Dofetilide?

Yes. Every lot of N,N'-Dimethylsulfonyl Dofetilide 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,N'-Dimethylsulfonyl Dofetilide be shipped internationally?

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