Description

5-Amino-4-Cyano-3-Methyl-2-Thiophenecarboxamide is a high-purity, multi-functional heterocyclic building block of significant commercial interest. This compound is valued for its versatile reactivity, serving as a critical intermediate in the synthesis of complex organic molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors for developing novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, leveraging its thiophene core for bioactive molecule design.
• Organic Electronic Materials: Serves as a precursor for conjugated molecules and polymers used in organic semiconductors, OLEDs, and sensors.
• Dye and Pigment Manufacturing: Acts as a building block for synthesizing specialized heterocyclic dyes and colorants.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new chemical reactions and creating proprietary compound libraries.
• Coordination Chemistry: The structure allows it to function as a ligand for metal complexes in catalytic and material applications.

Basic Information

Product Name	5-Amino-4-Cyano-3-Methyl-2-Thiophenecarboxamide
CAS No.	350997-07-8
Molecular Formula	C7H7N3OS
Molecular Weight	181.21 g/mol
Synonyms	2-Carbamoyl-5-amino-4-cyano-3-methylthiophene; 5-Amino-3-methyl-4-cyano-2-thiophenecarboxamide; 2-Thiophenecarboxamide, 5-amino-4-cyano-3-methyl-; 5-Amino-4-cyano-3-methylthiophene-2-carboxamide; 4-Cyano-5-amino-3-methyl-2-thiophenecarboxamide; 3-Methyl-5-amino-4-cyano-2-thiophenecarboxylic acid amide
EINECS	Contact for details

Quality Control

Our 5-Amino-4-Cyano-3-Methyl-2-Thiophenecarboxamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent chemical identity. Comprehensive Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided to guarantee compliance with your research and production specifications.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.