2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid 103790-20-1

About 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid

2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid is a process intermediate or related compound of Dofetilide carrying the CAS registry number 103790-20-1. Formula C9H11NO5S, molecular weight 245.25 g/mol. Systematically, it is named 2-[4-(methanesulfonamido)phenoxy]acetic acid. Alternative names: 2-(4-methanesulfonamidophenoxy)acetic Acid and {4-[(methylsulfonyl)amino]phenoxy}acetic acid.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Process chemists and analysts use it when developing synthetic routes to Dofetilide, tracking process-related impurities and validating analytical methods. Our customers for this product work in 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

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Dofetilide

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

Dofetilide impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid
Catalogue No.	VQ-030256
CAS Number	103790-20-1
IUPAC name	2-[4-(methanesulfonamido)phenoxy]acetic acid
Molecular formula	C₉H₁₁NO₅S
Molecular weight	245.25 g/mol
Exact mass	245.0358
HSN code	2933
InChIKey	FVQRSHSJPZQETP-UHFFFAOYSA-N
SMILES	CS(=O)(=O)NC1=CC=C(C=C1)OCC(=O)O
PubChem CID	9992078

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	2 / 6
TPSA	101 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 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid?

The CAS Registry Number of 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid is 103790-20-1. It is also known as 2-(4-methanesulfonamidophenoxy)acetic Acid, Acetic acid, [4-[(methylsulfonyl)amino]phenoxy]-, {4-[(methylsulfonyl)amino]phenoxy}acetic acid.

What is the molecular formula and molecular weight of 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid?

2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid has the molecular formula C9H11NO5S and a molecular weight of 245.25 g/mol. Its IUPAC name is 2-[4-(methanesulfonamido)phenoxy]acetic acid.

What is 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid used for?

2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid 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 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid can I order?

We supply 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid, 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 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid?

Yes. Every lot of 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid 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 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid be shipped internationally?

Yes. We export 2-(4-(Methylsulfonamido)Phenoxy)Acetic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.