Description

Pentanoic Acid, 2-(3-Ethyldihydro-2(3H)-Furanylidene)-, Ethyl Ester, (2E)- (9Ci) is a specialized organic ester compound with a unique furan-derived structure. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fragrance industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Chemistry: Acts as a building block for creating unique aroma chemicals and flavoring agents due to its ester functionality.
• Organic Synthesis Research: Employed in academic and industrial R&D labs for constructing heterocyclic compounds and exploring new chemical reactions.
• Fine Chemical Production: Utilized in the manufacture of other high-value, specialty chemicals requiring its specific molecular framework.
• Material Science: Investigated as a monomer or modifier in the development of specialized polymers and advanced materials.

Basic Information

Item	Detail
Product Name	Pentanoic Acid, 2-(3-Ethyldihydro-2(3H)-Furanylidene)-, Ethyl Ester, (2E)- (9Ci)
CAS No.	627535-62-0
Molecular Formula	C13H20O3
Molecular Weight	224.30 g/mol
Synonyms	(2E)-2-(3-Ethyldihydro-2(3H)-furanylidene)pentanoic acid ethyl ester; Ethyl (2E)-2-(3-ethyl-2-oxolanylidene)pentanoate; 2-(3-Ethyl-2-oxolanylidene)pentanoic acid ethyl ester; (2E)-Ethyl 2-(3-ethyldihydro-2(3H)-furanylidene)pentanoate; 627535-62-0; Ethyl 2-(3-ethyl-2-oxolanylidene)pentanoate; (E)-Ethyl 2-(3-ethyl-2-oxolanylidene)pentanoate
EINECS	Contact for details

Quality Control

Our production of Pentanoic Acid, 2-(3-Ethyldihydro-2(3H)-Furanylidene)-, Ethyl Ester, (2E)- (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all specification results. Our quality system is designed to meet the exacting standards required for GMP-grade intermediates and research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.