Description

Diethyl 5-(5-Chloro-2-Nitrobenzamido)-3-Methylthiophene-2,4-Dicarboxylate is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a critical building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, heterocyclic compounds, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those containing complex thiophene and benzamide pharmacophores.
• Agrochemical Research: Used in the development and scale-up of new pesticides, herbicides, and fungicides due to its bioactive structural elements.
• Organic Synthesis Building Block: Serves as a versatile substrate for further functionalization, including hydrolysis, reduction, and cyclization reactions in fine chemical production.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials with specific electronic properties.
• Contract Research & Development (CRO/CMO): Supplied to research organizations and custom manufacturers for client-specific synthesis projects and process optimization.

Basic Information

Product Name	Diethyl 5-(5-Chloro-2-Nitrobenzamido)-3-Methylthiophene-2,4-Dicarboxylate
CAS No.	330215-36-6
Molecular Formula	C18H17ClN2O7S
Molecular Weight	440.85 g/mol
Synonyms	5-(5-Chloro-2-nitrobenzamido)-3-methylthiophene-2,4-dicarboxylic acid diethyl ester; Diethyl 5-[(5-chloro-2-nitrobenzoyl)amino]-3-methyl-2,4-thiophenedicarboxylate; 2,4-Thiophenedicarboxylic acid, 5-[(5-chloro-2-nitrobenzoyl)amino]-3-methyl-, diethyl ester; 330215-36-6; 5-(5-Chloro-2-nitrobenzamido)-3-methylthiophene-2,4-dicarboxylate diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl 5-(5-Chloro-2-Nitrobenzamido)-3-Methylthiophene-2,4-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.