Description

2-[(2-Aminophenyl)Amino]-5-Methyl-3-Thiophenecarboxylic Acid Methyl Ester is a specialized heterocyclic organic compound featuring both aniline and thiophene moieties, making it a valuable intermediate for advanced synthesis. This compound is critical for research and development in the pharmaceutical and agrochemical sectors, where it serves as a key building block for creating novel active molecules. Industrial buyers and R&D chemists require this high-purity intermediate for developing new drug candidates, crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel small-molecule drug candidates, particularly for targeting various disease pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique heterocyclic structure.
• Organic Synthesis Building Block: Employed in complex multi-step organic syntheses to construct more elaborate molecular architectures.
• Material Science Research: Investigated as a monomer or precursor for the development of conductive polymers or specialty functional materials.
• Dye and Pigment Intermediate: Serves as a starting material for synthesizing specialized dyes and organic pigments due to its conjugated system.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and discovery chemistry projects.

Basic Information

Product Name	2-[(2-Aminophenyl)Amino]-5-Methyl-3-Thiophenecarboxylic Acid Methyl Ester
CAS No.	948550-95-6
Molecular Formula	C13H14N2O2S
Molecular Weight	262.33 g/mol
Synonyms	Methyl 2-[(2-aminophenyl)amino]-5-methylthiophene-3-carboxylate; 5-Methyl-2-[(2-aminophenyl)amino]-3-thiophenecarboxylic acid methyl ester; 2-[(2-Aminophenyl)amino]-5-methyl-3-thiophenecarboxylic acid methyl ester; Methyl 5-methyl-2-((2-aminophenyl)amino)thiophene-3-carboxylate; Thiophene-3-carboxylic acid, 2-[(2-aminophenyl)amino]-5-methyl-, methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-[(2-Aminophenyl)Amino]-5-Methyl-3-Thiophenecarboxylic Acid Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We are committed to meeting the exacting standards required for pharmaceutical and advanced chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Light yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.