Description

2-Butenoic Acid, 4-(2-Furanyl)-2-Hydroxy-4-Oxo-, Ethyl Est is a specialized furan-based ester compound with a complex molecular structure featuring both hydroxyl and keto functional groups. This unique architecture makes it a valuable intermediate and building block for synthesizing more complex molecules in advanced chemical research and development. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical industries for applications requiring precise molecular modifications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with heterocyclic frameworks.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its furan moiety for biological activity.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex esters, ligands, and specialty chemicals used in catalysis and material science.
• Flavor & Fragrance Industry: Potential use in the research and development of novel synthetic flavorants or fragrance components due to its ester functionality.
• Academic & R&D Laboratories: Employed in organic chemistry research for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	2-Butenoic Acid, 4-(2-Furanyl)-2-Hydroxy-4-Oxo-, Ethyl Est
CAS No.	99059-30-0
Molecular Formula	C11H12O5
Molecular Weight	224.21 g/mol
Synonyms	Ethyl 4-(2-furanyl)-2-hydroxy-4-oxo-2-butenoate; 4-(2-Furyl)-2-hydroxy-4-oxobut-2-enoic acid ethyl ester; 2-Hydroxy-4-oxo-4-(2-furyl)-2-butenoic acid ethyl ester; Furylhydroxyoxobutenoic acid ethyl ester; Keto-hydroxyfuran butenoate ester; Ethyl (2E)-2-hydroxy-4-oxo-4-(furan-2-yl)but-2-enoate; 2-Butenoic acid, 4-(2-furanyl)-2-hydroxy-4-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Butenoic Acid, 4-(2-Furanyl)-2-Hydroxy-4-Oxo-, Ethyl Est is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment to guarantee it meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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