Description

7-Methoxy-5-Methylbenzo[B]Thiophene is a high-purity, specialized heterocyclic aromatic compound serving as a critical building block in advanced organic synthesis. Its unique benzo[b]thiophene core, substituted with methoxy and methyl groups, makes it a valuable intermediate for creating complex molecular architectures. This compound is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and oncology.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or core structure for electron-transport materials and emissive layer dopants in display and lighting technologies.
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and advanced photonic materials.
• Chemical Research & Development: Serves as a versatile scaffold in academic and industrial labs for exploring new reactions and synthesizing complex heterocyclic libraries.
• Ligand and Catalyst Development: Utilized to construct sophisticated ligand systems for catalysis in asymmetric synthesis and cross-coupling reactions.

Basic Information

Product Name	7-Methoxy-5-Methylbenzo[B]Thiophene
CAS No.	1388033-29-1
Molecular Formula	C10H10OS
Molecular Weight	178.25 g/mol
Synonyms	5-Methyl-7-methoxybenzo[b]thiophene; 7-Methoxy-5-methyl-1-benzothiophene; 1-Benzothiophene, 7-methoxy-5-methyl-; Benzo[b]thiophene, 7-methoxy-5-methyl-; 5-Methyl-7-methoxybenzothiophene
EINECS	Contact for details

Quality Control

Our production of 7-Methoxy-5-Methylbenzo[B]Thiophene adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical parameters. Our commitment to reliable supply and batch-to-batch reproducibility supports your critical R&D and scale-up processes.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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%
Heavy Metals	≤ 20 ppm

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