Description

5-[(Methylsulfonyl)Amino]-1-[(Methylsulfonyl)Oxy]-2-Naphthalenesulfonic Acid Sodium Salt is a high-purity, multi-functional sulfonic acid derivative designed for advanced chemical synthesis. This compound is valued for its unique molecular structure, which incorporates both sulfonamide and sulfonate ester functionalities, making it a versatile intermediate for creating specialized materials. It is primarily sought after by research and development teams in the pharmaceutical and specialty chemical industries for the synthesis of novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Specialty Dye & Pigment Synthesis: Used in the production of high-performance, water-soluble dyes and pigments for technical applications.
• Liquid Crystal & OLED Material Precursor: Serves as a functional intermediate in the development of advanced electronic display materials.
• Polymer Modification Agent: Imparts sulfonic acid groups to polymers to enhance hydrophilicity, ion-exchange capacity, or dyeability.
• Bioconjugation & Probe Development: Utilized in research for labeling biomolecules due to its reactive sulfonate ester group.
• Catalyst Ligand Synthesis: Acts as a precursor for creating specialized ligands used in homogeneous catalysis.

Basic Information

Item	Detail
Product Name	5-[(Methylsulfonyl)Amino]-1-[(Methylsulfonyl)Oxy]-2-Naphthalenesulfonic Acid Sodium Salt
CAS No.	62587-74-0
Molecular Formula	C12H12NNaO8S3
Molecular Weight	449.41 g/mol
Synonyms	Sodium 5-[(methylsulfonyl)amino]-1-[(methylsulfonyl)oxy]-2-naphthalenesulfonate; 1-Hydroxy-5-[(methylsulfonyl)amino]-2-naphthalenesulfonic acid sodium salt methylsulfonate; 5-(Methanesulfonamido)-1-(methanesulfonatooxy)-2-naphthalenesulfonic acid sodium salt; MSNAS (common abbreviation); 5-Amino-1-hydroxy-2-naphthalenesulfonic acid derivative, bis-methylsulfonyl sodium salt; 62587-74-0 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Every batch of 5-[(Methylsulfonyl)Amino]-1-[(Methylsulfonyl)Oxy]-2-Naphthalenesulfonic Acid Sodium Salt is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the precise requirements for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, supporting compliance with cGMP and other relevant regulatory frameworks for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in water, DMSO; slightly soluble in methanol

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.