Description

4-Bromo-3-Methyl-Isothiazol-5-Ylamine is a high-purity, versatile heterocyclic amine building block essential for advanced organic synthesis. This compound is valued for its reactive amine and halogenated isothiazole core, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in antimicrobial and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced fungicides, herbicides, and pesticides, leveraging the bioactive isothiazole scaffold.
• Material Science Research: Serves as a precursor for functional polymers and ligands in catalytic systems due to its heterocyclic structure.
• Chemical Biology: Employed in the synthesis of probes and molecular tools for studying biological pathways and enzyme inhibition.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific, high-value brominated heterocycles.

Basic Information

Product Name	4-Bromo-3-Methyl-Isothiazol-5-Ylamine
CAS No.	85508-99-2
Molecular Formula	C4H5BrN2S
Molecular Weight	193.06 g/mol
Synonyms	5-Amino-4-bromo-3-methylisothiazole; 3-Methyl-4-bromo-5-isothiazolamine; 4-Bromo-3-methyl-1,2-thiazol-5-amine; 4-Bromo-3-methylisothiazol-5-amine; 5-Amino-4-bromo-3-methyl-1,2-thiazole; 4-Bromo-3-methyl-5-isothiazolylamine
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Methyl-Isothiazol-5-Ylamine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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