Description

3,7-Dichloro-6-Methoxy-Benzo[B]Thiophene-2-Carboxylic Acid is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its value lies in its unique molecular scaffold, which serves as a critical precursor for the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used as a core structure for developing new herbicides, fungicides, or insecticides with improved efficacy.
• Material Science Precursor: Serves as a building block for organic electronic materials, such as semiconductors or light-emitting compounds.
• Chemical Synthesis Reagent: Employed in academic and industrial R&D for constructing complex benzo[b]thiophene derivatives.
• Ligand Synthesis: Potential use in creating specialized ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	3,7-Dichloro-6-Methoxy-Benzo[B]Thiophene-2-Carboxylic Acid
CAS No.	34576-89-1
Molecular Formula	C10H6Cl2O3S
Molecular Weight	277.12 g/mol
Synonyms	3,7-Dichloro-6-methoxybenzo[b]thiophene-2-carboxylic acid; 6-Methoxy-3,7-dichlorobenzo[b]thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 3,7-dichloro-6-methoxybenzo[b]thiophene-; Benzo[b]thiophene-2-carboxylic acid, 3,7-dichloro-6-methoxy-; 34576-89-1 (CAS); 3,7-Dichloro-6-methoxy-1-benzothiophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3,7-Dichloro-6-Methoxy-Benzo[B]Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

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 strong bases and oxidizing agents. For long-term storage, consider conditions under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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