Description

Thiophene, 3-Methoxy-4-Methyl- CAS NO 72344-31-1 is a high-purity, functionalized thiophene derivative, a key heterocyclic building block in advanced organic synthesis. Its unique molecular structure, featuring both methoxy and methyl substituents, provides valuable reactivity and electronic properties for creating complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Serves as a key building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Organic Electronic Materials: Used in the research and development of conductive polymers, organic semiconductors, and components for OLEDs and solar cells due to its favorable electron-donating characteristics.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in transition metal catalysis for asymmetric synthesis.
• Flavor and Fragrance Chemistry: Employed in the research and synthesis of complex aroma chemicals and flavoring agents.
• Dye and Pigment Manufacturing: Functions as an intermediate in the production of specialized dyes and organic pigments.

Basic Information

Product Name	Thiophene, 3-Methoxy-4-Methyl-
CAS No.	72344-31-1
Molecular Formula	C6H8OS
Molecular Weight	128.19 g/mol
Synonyms	3-Methoxy-4-methylthiophene; 4-Methyl-3-methoxythiophene; 3-Methoxy-4-methyl-thiophene; 3-Methoxy-4-methyl-thiophene; 4-Methyl-3-methoxy-thiophene; 3-Methoxy-4-methylthiophene; 4-Methyl-3-methoxythiophene
EINECS	Contact for details

Quality Control

Every batch of 3-Methoxy-4-Methylthiophene is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent lot-to-lot performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.