Description

3-Isothiazol-5-Yl-Phenylamine is a specialized aromatic amine derivative featuring an isothiazole heterocycle, serving as a high-value chemical intermediate. This compound is critical for research and development in advanced material science and pharmaceutical chemistry, where its unique structure enables the synthesis of novel active molecules. It is primarily sought by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and specialty chemical industries for creating new compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, and insecticides that require specific heterocyclic scaffolds.
• Material Science: Serves as a precursor for functional dyes, photoactive compounds, and organic electronic materials.
• Chemical Synthesis: An advanced intermediate for constructing complex molecules in academic and industrial research laboratories.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for catalytic systems and metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	3-Isothiazol-5-Yl-Phenylamine
CAS No.	904086-00-6
Molecular Formula	C9H8N2S
Molecular Weight	176.24 g/mol
Synonyms	5-(3-Aminophenyl)isothiazole; 3-(5-Isothiazolyl)aniline; 3-Amino-5-isothiazolylbenzene; 3-(1,2-Thiazol-5-yl)aniline; 3-(Isothiazol-5-yl)benzenamine; 904086-00-6; 5-(3-Aminophenyl)-1,2-thiazole
EINECS	Contact for details

Quality Control

Every batch of 3-Isothiazol-5-Yl-Phenylamine is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your precise research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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