Description

2-(4-Aminophenyl)Sulfonyl-4,5-Dimethoxy-Aniline is a high-purity, specialized aromatic amine derivative with a sulfonyl bridge, serving as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring two distinct amine groups, makes it a versatile intermediate for constructing complex molecular architectures. This compound is essential for research and production in the pharmaceutical and specialty chemical industries, where it is used to develop active pharmaceutical ingredients (APIs) and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core component for producing high-value, color-fast azo dyes and organic pigments.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, such as polyimides and epoxy resins, for high-temperature applications.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced electronic materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	2-(4-Aminophenyl)Sulfonyl-4,5-Dimethoxy-Aniline
CAS No.	109351-13-5
Molecular Formula	C14H16N2O4S
Molecular Weight	308.35 g/mol
Synonyms	4,5-Dimethoxy-2-[(4-aminophenyl)sulfonyl]aniline; 2-[(4-Aminophenyl)sulfonyl]-4,5-dimethoxybenzenamine; 4-Amino-4'-(2-amino-4,5-dimethoxyphenyl)sulfonyl diphenylamine; Benzenamine, 4,5-dimethoxy-2-[(4-aminophenyl)sulfonyl]-; 4,5-Dimethoxy-2-(4-aminobenzenesulfonyl)aniline
EINECS	Contact for details

Quality Control

Every batch of 2-(4-Aminophenyl)Sulfonyl-4,5-Dimethoxy-Aniline is manufactured under strict quality management systems. We employ advanced analytical techniques, including HPLC, GC, and NMR, to ensure the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee reliable performance in your sensitive synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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