Description

Benzo[C]Thiophene-1-Carboxylic Acid, 4,5,6,7-Tetrahydro-6,6-Dimethyl-3-(Methylsulfonyl)-4-Oxo-, (2,3-Dihydro-1,4-Benzodioxin-2-Yl)Methyl Ester is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs) targeting specific therapeutic pathways. It is primarily sought after by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities, particularly in areas requiring sophisticated molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new drug candidates, especially for central nervous system (CNS) and anti-inflammatory targets.
• Organic Synthesis Research: Used as a versatile precursor in academic and industrial laboratories for constructing complex fused-ring systems.
• Agrochemical Development: Serves as a potential intermediate in the synthesis of novel herbicides or pesticides with specific modes of action.
• Material Science Research: Investigated for the development of specialty polymers or organic electronic materials due to its unique electron-rich thiophene and dioxin motifs.

Basic Information

Product Name	Benzo[C]Thiophene-1-Carboxylic Acid, 4,5,6,7-Tetrahydro-6,6-Dimethyl-3-(Methylsulfonyl)-4-Oxo-, (2,3-Dihydro-1,4-Benzodioxin-2-Yl)Methyl Ester
CAS No.	873189-11-8
Molecular Formula	C21H24O7S2
Molecular Weight	452.54 g/mol
Synonyms	(2,3-Dihydro-1,4-benzodioxin-2-yl)methyl 6,6-dimethyl-3-(methylsulfonyl)-4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-1-carboxylate; 873189-11-8; Benzo[C]thiophene-1-carboxylic acid, 4,5,6,7-tetrahydro-6,6-dimethyl-3-(methylsulfonyl)-4-oxo-, 2,3-dihydro-1,4-benzodioxin-2-ylmethyl ester; 1-Benzothiophene-1-carboxylic acid, 4,5,6,7-tetrahydro-6,6-dimethyl-3-(methylsulfonyl)-4-oxo-, (2,3-dihydro-1,4-benzodioxin-2-yl)methyl ester
EINECS	Contact for details

Quality Control

Our Benzo[C]Thiophene-1-Carboxylic Acid derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

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%
Water Content (KF)	≤ 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.