Description

4-Methylthiophen-3-Amine Hydrochloride is a high-purity organic building block and pharmaceutical intermediate. This compound is valued for its role in the synthesis of complex heterocyclic molecules, particularly in medicinal chemistry and advanced material science. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Research & Development: A versatile reagent for constructing complex sulfur-containing heterocycles in academic and industrial R&D settings.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the thiophene ring contributes to color and stability properties.

Basic Information

Product Name	4-Methylthiophen-3-Amine Hydrochloride
CAS No.	24030-00-0
Molecular Formula	C5H8ClNS
Molecular Weight	149.64 g/mol
Synonyms	3-Amino-4-methylthiophene hydrochloride; 4-Methyl-3-thiophenamine hydrochloride; 4-Methylthiophen-3-ylamine hydrochloride; 3-Thiophenamine, 4-methyl-, hydrochloride (1:1); 4-Methyl-3-aminothiophene HCl; 4-Methyl-3-thienylamine hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Methylthiophen-3-Amine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and FTIR to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

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). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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