Description

Ethyl 2-(2,3-Dihydro-6-Hydroxybenzo[B]Thiophen-3-Yl)Acetate is a high-purity synthetic intermediate featuring a benzothiophene core structure with a hydroxy substituent and an ethyl acetate side chain. This compound matters for its role as a versatile building block in the synthesis of complex organic molecules, particularly in pharmaceutical research and development. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material industries seeking to develop new active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that leverage the benzothiophene scaffold.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science: Potential intermediate in the synthesis of organic semiconductors or specialty polymers due to its conjugated system.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Ethyl 2-(2,3-Dihydro-6-Hydroxybenzo[B]Thiophen-3-Yl)Acetate
CAS No.	1022979-94-7
Molecular Formula	C₁₂H₁₄O₃S
Molecular Weight	238.30 g/mol
Synonyms	Ethyl 2-(6-hydroxy-2,3-dihydro-1-benzothiophen-3-yl)acetate; 6-Hydroxy-2,3-dihydrobenzo[b]thiophene-3-acetic acid ethyl ester; 3-Benzothiopheneacetic acid, 2,3-dihydro-6-hydroxy-, ethyl ester; Ethyl (6-hydroxy-2,3-dihydro-1-benzothiophen-3-yl)acetate; 1022979-94-7; Benzothiophene intermediate CAS 1022979-94-7
EINECS	Contact for details

Quality Control

Our Ethyl 2-(2,3-Dihydro-6-Hydroxybenzo[B]Thiophen-3-Yl)Acetate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are available upon request, supporting your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

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%
Related Substances (HPLC)	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.