Description

Methyl 3-Methoxybenzo[B]Thiophene-3-Carboxylate 1,1-Dioxide is a high-purity, specialized organic building block and pharmaceutical intermediate. This compound is valued for its unique sulfone and ester functional groups, which are critical for constructing complex molecular architectures in advanced synthesis. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Serves as a precursor in the creation of advanced herbicides and fungicides with novel modes of action.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of electron-transport or host materials for next-generation display and lighting technologies.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Polymer and Material Science: Incorporated into polymer backbones to impart specific electronic or thermal properties for high-performance engineering plastics.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic chemistry, including cross-coupling and cyclization reactions.

Basic Information

Item	Details
Product Name	Methyl 3-Methoxybenzo[B]Thiophene-3-Carboxylate 1,1-Dioxide
CAS No.	26759-42-2
Molecular Formula	C11H10O5S
Molecular Weight	254.26 g/mol
Synonyms	Methyl 3-methoxybenzo[b]thiophene-2-carboxylate 1,1-dioxide; 3-Methoxybenzo[b]thiophene-2-carboxylic acid methyl ester 1,1-dioxide; Methyl 3-methoxy-1,1-dioxo-1-benzothiophene-2-carboxylate; 2-Methoxycarbonyl-3-methoxybenzo[b]thiophene 1,1-dioxide; 3-Methoxy-1,1-dioxo-1H-benzo[b]thiophene-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 3-Methoxybenzo[B]Thiophene-3-Carboxylate 1,1-Dioxide is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production requirements.

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 heat sources and incompatible materials. The container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.