Description

2-Thiophenecarboxamide,4,5-Dimethyl-(9Ci) is a high-purity, specialized heterocyclic building block with the CAS number 473693-83-3. This compound is valued for its role as a key synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the thiophene moiety for bioactivity.
• Material Science: Acts as a building block for organic semiconductors, conductive polymers, and other advanced electronic materials.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal-catalyzed reactions.

Basic Information

Product Name	2-Thiophenecarboxamide,4,5-Dimethyl-(9Ci)
CAS No.	473693-83-3
Molecular Formula	C7H9NOS
Molecular Weight	155.22 g/mol
Synonyms	4,5-Dimethylthiophene-2-carboxamide; 4,5-Dimethyl-2-thiophenecarboxamide; 4,5-Dimethylthiophene-2-carboxylic acid amide; 2-Carbamoyl-4,5-dimethylthiophene; 4,5-Dimethyl-2-thiophenecarboxylic acid amide; 4,5-Dimethylthiophene-2-carbothioamide (common misnomer); 4,5-Dimethyl-2-thienylcarboxamide
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxamide,4,5-Dimethyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment 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 area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

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.