Description

2,3-Dihydro-3-(Morpholinomethylene)Benzo[B]Thiophene 1,1-Dioxide is a high-value heterocyclic building block and synthetic intermediate of significant interest in advanced organic synthesis. Its core structure, featuring a benzo[b]thiophene dioxide moiety fused with a morpholine ring, makes it a versatile precursor for constructing complex molecular architectures. This compound is primarily utilized by research and development teams in the pharmaceutical and agrochemical industries, where it serves as a key scaffold in the discovery and development of new active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Serves as a key precursor in the development of new herbicides, fungicides, and insecticides with potentially novel modes of action.
• Organic Synthesis Reagent: Used in academic and industrial R&D for constructing complex heterocyclic compounds, leveraging its reactive methylene and sulfone groups.
• Material Science Precursor: Investigated for the synthesis of organic semiconductors, ligands for catalysis, and other functional materials due to its electron-accepting sulfone group and rigid structure.

Basic Information

Product Name	2,3-Dihydro-3-(Morpholinomethylene)Benzo[B]Thiophene 1,1-Dioxide
CAS No.	16958-11-5
Molecular Formula	C13H15NO3S
Molecular Weight	265.33 g/mol
Synonyms	3-(Morpholin-4-ylmethylidene)-2,3-dihydro-1-benzothiophene 1,1-dioxide; 3-(Morpholinomethylene)-2,3-dihydrobenzo[b]thiophene 1,1-dioxide; Benzo[b]thiophene, 2,3-dihydro-3-(morpholinomethylene)-, 1,1-dioxide; 3-Morpholinomethylenebenzo[b]thiophene Sulfone; 16958-11-5; 3-(4-Morpholinylmethylene)-2,3-dihydro-1-benzothiophene 1,1-dioxide
EINECS	Contact for details

Quality Control

Our production of 2,3-Dihydro-3-(Morpholinomethylene)Benzo[B]Thiophene 1,1-Dioxide adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and scale-up applications. All material is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, generated using validated analytical methods including HPLC, GC, NMR, and MS. We support cGMP and ISO-aligned manufacturing for advanced applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.