Description

4-[Sodio(Pyrazin-2-Yl)Amino]Benzenesulfonic Acid is a specialized organic salt and sulfonic acid derivative that serves as a key intermediate in advanced chemical synthesis. Its unique molecular structure, featuring both a pyrazine ring and a benzenesulfonic acid group, makes it valuable for creating compounds with specific electronic and solubility properties. This product is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for creating water-soluble, functional dyes and high-performance pigments.
• Ligand for Catalysis: Can be utilized to develop complex ligands for transition metal catalysts used in cross-coupling reactions.
• Material Science Research: Investigated for the creation of conductive polymers, organic semiconductors, and advanced coating materials.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new heterocyclic and sulfonated compounds.

Basic Information

Product Name	4-[Sodio(Pyrazin-2-Yl)Amino]Benzenesulfonic Acid
CAS No.	547-31-9
Molecular Formula	C10H8N3NaO3S
Molecular Weight	273.24 g/mol
Synonyms	Benzenesulfonic acid, 4-[(pyrazin-2-yl)amino]-, sodium salt; Sodium 4-[(pyrazin-2-yl)amino]benzenesulfonate; 4-[(Pyrazin-2-yl)amino]benzenesulfonic acid sodium salt; 4-(Pyrazin-2-ylamino)benzenesulfonic acid sodium salt; 4-(N-Pyrazinylamino)benzenesulfonic acid sodium salt; 547-31-9; Sodium 4-(pyrazin-2-ylamino)benzenesulfonate
EINECS	Contact for details

Quality Control

Our 4-[Sodio(Pyrazin-2-Yl)Amino]Benzenesulfonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	15.0% - 18.0%
Heavy Metals (as Pb)	≤ 20 ppm

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