Description

Methyl 2-{[(2,4-Dichlorophenoxy)Acetyl]Amino}-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is a high-purity synthetic organic compound with the CAS registry number 312704-26-0. This molecule is a key advanced pharmaceutical intermediate (API intermediate) designed for the synthesis of novel active ingredients. It is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of new therapeutic agents, particularly in areas requiring complex heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Research: Used in the development of new-generation herbicides or plant growth regulators, leveraging the 2,4-dichlorophenoxy moiety.
• Chemical Biology & Proteomics: Employed as a specialized scaffold or linker in the design of chemical probes for studying enzyme function and protein interactions.
• Material Science Research: Investigated as a precursor for functionalized organic materials due to its fused tetrahydrobenzothiophene core.
• Contract Research & Development (CRO/CMO): Supplied to organizations conducting custom synthesis and process optimization for client projects.

Basic Information

Product Name	Methyl 2-{[(2,4-Dichlorophenoxy)Acetyl]Amino}-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate
CAS No.	312704-26-0
Molecular Formula	C18H17Cl2NO4S
Molecular Weight	414.30 g/mol
Synonyms	Methyl 2-[[(2,4-dichlorophenoxy)acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 2-(((2,4-Dichlorophenoxy)acetyl)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid methyl ester; 4,5,6,7-Tetrahydro-2-[[(2,4-dichlorophenoxy)acetyl]amino]benzo[b]thiophene-3-carboxylic acid methyl ester; CAS 312704-26-0; Methyl 2-((2,4-dichlorophenoxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/LC-MS for structural confirmation, to ensure consistency and traceability. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, identity, and impurity profiles.

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 the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Any single impurity ≤ 0.5%, Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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