Description

3-Thiophenecarboxylic Acid, 2-[(4-Chlorobenzoyl)Amino]-4-Ethyl-5-Methyl-, Methyl Ester is a high-purity, specialized organic compound designed for advanced chemical synthesis. This product matters as a critical building block for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or insecticides with tailored activity profiles.
• Material Science: Acts as a monomer or functional additive in the research of conductive polymers or advanced organic materials.
• Chemical Synthesis: Employed in organic chemistry research for constructing complex heterocyclic frameworks and amide bonds.
• Biochemical Probe Development: Utilized in creating molecular tools for studying biological processes and protein interactions.

Basic Information

Product Name	3-Thiophenecarboxylic Acid, 2-[(4-Chlorobenzoyl)Amino]-4-Ethyl-5-Methyl-, Methyl Ester
CAS No.	544450-68-2
Molecular Formula	C16H16ClNO3S
Molecular Weight	337.82 g/mol
Synonyms	Methyl 2-[(4-chlorobenzoyl)amino]-4-ethyl-5-methylthiophene-3-carboxylate; 2-[(4-Chlorobenzoyl)amino]-4-ethyl-5-methyl-3-thiophenecarboxylic Acid Methyl Ester; 4-Ethyl-5-methyl-2-[(4-chlorobenzoyl)amino]thiophene-3-carboxylic acid methyl ester; Thiophene-3-carboxylic acid, 2-[(4-chlorobenzoyl)amino]-4-ethyl-5-methyl-, methyl ester
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxylic Acid, 2-[(4-Chlorobenzoyl)Amino]-4-Ethyl-5-Methyl-, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.