Description

Methyl 5-(Aminocarbonyl)-2-[(Cyanoacetyl)Amino]-4-Methylthiophene-3-Carboxylate is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor 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, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those with thiophene-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Organic Electronics: Acts as a precursor for the synthesis of conjugated molecules and polymers for use in OLEDs and semiconductor materials.
• Dye and Pigment Manufacturing: Employed in the creation of specialized dyes and pigments due to its complex heterocyclic structure.
• Chemical Research: A valuable reagent for methodological studies in organic chemistry, including cyclization and coupling reactions.
• Material Science: Investigated for the development of advanced polymers and coatings with specific functional properties.

Basic Information

Product Name	Methyl 5-(Aminocarbonyl)-2-[(Cyanoacetyl)Amino]-4-Methylthiophene-3-Carboxylate
CAS No.	515860-78-3
Molecular Formula	C11H11N3O4S
Molecular Weight	281.29 g/mol
Synonyms	Methyl 5-carbamoyl-2-[(2-cyanoacetyl)amino]-4-methylthiophene-3-carboxylate; 2-[(2-Cyanoacetyl)amino]-4-methyl-5-(aminocarbonyl)thiophene-3-carboxylic acid methyl ester; 3-Thiophenecarboxylic acid, 5-(aminocarbonyl)-2-[(cyanoacetyl)amino]-4-methyl-, methyl ester; Thiophene-3-carboxylic acid derivative; Cyanoacetamide thiophene intermediate
EINECS	Contact for details

Quality Control

Our Methyl 5-(Aminocarbonyl)-2-[(Cyanoacetyl)Amino]-4-Methylthiophene-3-Carboxylate 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) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.