Description

Ethyl 2-Methyl-5-((Thiophene-2-Carbonyl)Oxy)Benzofuran-3-Carboxylate is a high-purity synthetic organic compound designed for advanced chemical synthesis and research applications. This molecule is valued for its complex heterocyclic structure, which incorporates both benzofuran and thiophene moieties, making it a versatile intermediate for developing novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for lead optimization and scale-up activities.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the synthesis of advanced crop protection agents and herbicides, leveraging its heterocyclic framework for biological activity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as organic light-emitting diodes (OLEDs) or semiconductors, due to its conjugated system.
• Chemical Biology Probe: Utilized in academic and industrial research to study enzyme interactions or as a fluorescent tag precursor.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and contract research organizations (CROs) serving the global life sciences market.

Basic Information

Product Name	Ethyl 2-Methyl-5-((Thiophene-2-Carbonyl)Oxy)Benzofuran-3-Carboxylate
CAS No.	302952-35-8
Molecular Formula	C18H14O5S
Molecular Weight	342.36 g/mol
Synonyms	Ethyl 2-methyl-5-(thiophene-2-carbonyloxy)-1-benzofuran-3-carboxylate; 5-[(Thiophene-2-carbonyl)oxy]-2-methylbenzofuran-3-carboxylic acid ethyl ester; 2-Methyl-5-(2-thienylcarbonyloxy)benzofuran-3-carboxylic acid ethyl ester; Benzofuran-3-carboxylic acid, 5-[(2-thienylcarbonyl)oxy]-2-methyl-, ethyl ester; 302952-35-8; Ethyl 2-methyl-5-(2-thiophenecarbonyloxy)benzofuran-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of Ethyl 2-Methyl-5-((Thiophene-2-Carbonyl)Oxy)Benzofuran-3-Carboxylate adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC chromatograms and spectroscopic profiles (NMR, IR, MS). Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are supplied with every shipment to support your quality assurance and regulatory documentation needs.

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 tightly sealed in a dry environment to prevent moisture absorption. This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

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 ≤ 1.0%
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.