Description

2,5-Dimethoxy-4-Methylthiophene is a high-purity, functionalized thiophene derivative, a key heterocyclic building block in advanced organic synthesis. Its unique molecular structure, featuring electron-donating methoxy groups, makes it a versatile precursor for the development of specialized materials and active pharmaceutical ingredients. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to create novel compounds with tailored electronic and structural properties.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Electronic Materials: Acts as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), field-effect transistors (OFETs), and solar cells.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis, facilitating complex cross-coupling reactions.
• Dye and Pigment Manufacturing: Utilized as an intermediate for synthesizing specialized dyes and functional pigments.
• Flavor and Fragrance Chemistry: May serve as a starting material for creating complex sulfur-containing aroma compounds.

Basic Information

Product Name	2,5-Dimethoxy-4-Methylthiophene
CAS No.	75376-73-7
Molecular Formula	C7H10O2S
Molecular Weight	158.22 g/mol
Synonyms	4-Methyl-2,5-dimethoxythiophene; 2,5-Dimethoxy-4-methylthiophene; Thiophene, 2,5-dimethoxy-4-methyl-; 4-Methyl-2,5-bis(methoxy)thiophene
EINECS	Contact for details

Quality Control

Our 2,5-Dimethoxy-4-Methylthiophene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.