Description

4-Methyl-Thiophene-2-Carboxamide is a high-purity heterocyclic building block of significant importance in advanced organic synthesis. This compound serves as a critical intermediate for the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. It is primarily required by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel thiophene-based molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the research and production of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides with thiophene cores.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and other functional materials.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	4-Methyl-Thiophene-2-Carboxamide
CAS No.	83933-16-8
Molecular Formula	C6H7NOS
Molecular Weight	141.19 g/mol
Synonyms	4-Methyl-2-thiophenecarboxamide; 2-Carbamoyl-4-methylthiophene; 4-Methylthiophene-2-carboxylic acid amide; 4-Methyl-2-thiophenecarboxylic acid amide; 4-Methyl-2-thiophene carboxamide; 4-Methylthiophene-2-carboxamide; 2-Thiophenecarboxamide, 4-methyl-; 83933-16-8
EINECS	Contact for details

Quality Control

Our 4-Methyl-Thiophene-2-Carboxamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

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

Specification

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