Description

Isopropyl 2-Amino-4-(3,4-Dimethylphenyl)Thiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate with a defined molecular structure. This compound is critical for the synthesis of complex active pharmaceutical ingredients (APIs) and other fine chemicals, offering a reliable building block for research and manufacturing. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical developers, and specialty chemical manufacturers seeking a consistent and high-quality raw material for their synthetic processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its thiophene core structure.
• Material Science Research: Serves as a precursor for the development of organic semiconductors, conductive polymers, and other functional materials.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the creation of new chemical entities.
• Fine Chemical Production: Integral to the multi-step synthesis of specialty chemicals used in various high-value industrial applications.

Basic Information

Product Name	Isopropyl 2-Amino-4-(3,4-Dimethylphenyl)Thiophene-3-Carboxylate
CAS No.	350997-29-4
Molecular Formula	C16H19NO2S
Molecular Weight	289.39 g/mol
Synonyms	2-Amino-4-(3,4-dimethylphenyl)thiophene-3-carboxylic acid isopropyl ester; Isopropyl 2-amino-4-(3,4-xylyl)thiophene-3-carboxylate; 4-(3,4-Dimethylphenyl)-2-aminothiophene-3-carboxylic Acid Isopropyl Ester; 2-Amino-4-(3,4-dimethylphenyl)-3-thiophenecarboxylic Acid 1-Methylethyl Ester; Thiophene-3-carboxylic acid, 2-amino-4-(3,4-dimethylphenyl)-, 1-methylethyl ester
EINECS	Contact for details

Quality Control

Our Isopropyl 2-Amino-4-(3,4-Dimethylphenyl)Thiophene-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for each lot, supporting compliance with cGMP and other relevant quality guidelines for pharmaceutical intermediates.

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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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