Description

Ethyl 5-(4-Aminophenyl)-2-(ethoxycarbonyl)-4-(((2-methoxyethyl)(methyl)amino)methyl)thiophene-3-carboxylate is a high-purity, specialized organic intermediate featuring a complex thiophene core with multiple functional groups. This compound is of significant value for its role as a critical building block in advanced pharmaceutical synthesis and materials science research. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active molecules. Our supply is characterized by stringent quality control to ensure batch-to-batch consistency for your most demanding synthetic applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its complex amine and ester functionalities.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its thiophene-based heterocyclic structure.
• Organic Electronic Materials: Investigated as a potential building block for conjugated polymers or small molecules in organic light-emitting diodes (OLEDs) or organic photovoltaics (OPVs).
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.
• Academic & Institutional Research: Employed in university and government laboratories for fundamental research in synthetic organic chemistry and new material discovery.

Basic Information

Product Name	Ethyl 5-(4-Aminophenyl)-2-(Ethoxycarbonyl)-4-(((2-Methoxyethyl)(Methyl)Amino)Methyl)Thiophene-3-Carboxylate
CAS No.	308832-01-1
Molecular Formula	C22H28N2O5S
Molecular Weight	432.53 g/mol
Synonyms	Ethyl 5-(4-aminophenyl)-2-(ethoxycarbonyl)-4-{[(2-methoxyethyl)(methyl)amino]methyl}thiophene-3-carboxylate; 3-Thiophenecarboxylic acid, 5-(4-aminophenyl)-2-(ethoxycarbonyl)-4-(((2-methoxyethyl)methylamino)methyl)-, ethyl ester; 308832-01-1; 5-(4-Aminophenyl)-4-((2-methoxyethyl)(methyl)aminomethyl)-2-ethoxycarbonylthiophene-3-carboxylic acid ethyl ester.
EINECS	Contact for details

Quality Control

Every batch of Ethyl 5-(4-Aminophenyl)-2-(ethoxycarbonyl)-4-(((2-methoxyethyl)(methyl)amino)methyl)thiophene-3-carboxylate is manufactured and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to verify identity, purity, and to control for specified impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure full traceability and compliance with your internal specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Single Maximum Impurity (HPLC)	≤ 1.0%
Loss on Drying	≤ 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.