Description

Ethyl 4-(4-Formylphenyl)Butanoate is a valuable aromatic ester building block characterized by its reactive formyl and ester functional groups. This compound is essential for the synthesis of complex organic molecules, offering a versatile handle for further chemical modifications. It is primarily sought after by research and development chemists in the pharmaceutical and fine chemical industries for creating novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those with aryl-substituted structures.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, liquid crystals, and advanced organic materials.
• Agrochemical Research: Serves as a building block for developing new active ingredients in crop protection products.
• Academic & Industrial R&D: Employed in method development and as a model compound in organic synthesis studies.
• Fragrance & Flavor Precursor: Can be utilized in the synthesis of complex aromatic esters for specialty applications.

Basic Information

Product Name	Ethyl 4-(4-Formylphenyl)Butanoate
CAS No.	177736-20-8
Molecular Formula	C₁₃H₁₆O₃
Molecular Weight	220.26 g/mol
Synonyms	Ethyl 4-(4-Formylphenyl)butyrate; 4-(4-Formylphenyl)butanoic Acid Ethyl Ester; 4-(4-Carboxybenzyl)butyric Acid Ethyl Ester (deprotected form); p-Formylphenylbutyric Acid Ethyl Ester; Ethyl 4-(4-Oxomethylphenyl)butanoate; Benzenebutanoic acid, 4-formyl-, ethyl ester; Ethyl (4-formylphenyl)butanoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(4-Formylphenyl)Butanoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.