Description

Butanoic Acid, 4-(3-Formylphenoxy)-, Ethyl Ester is a specialized organic ester compound with a unique molecular structure combining formylphenoxy and butanoate functionalities. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the production of complex molecules. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical and fine chemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a formylphenoxy moiety.
• Fine Chemical Synthesis: Used in multi-step organic synthesis for creating complex esters, ligands, or specialty polymers with specific functional properties.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and herbicides, leveraging its reactive aldehyde and ester groups.
• Material Science: Potential monomer or cross-linking agent in the research of specialty polymers and advanced organic materials.
• Chemical Research & Development: Employed as a standard or reagent in method development and exploratory chemistry within R&D laboratories.

Basic Information

Item	Details
Product Name	Butanoic Acid, 4-(3-Formylphenoxy)-, Ethyl Ester
CAS No.	73718-01-1
Molecular Formula	C14H16O5
Molecular Weight	264.27 g/mol
Synonyms	Ethyl 4-(3-formylphenoxy)butanoate; 4-(3-Formylphenoxy)butanoic Acid Ethyl Ester; Butanoic acid, 4-(3-formylphenoxy)-, ethyl ester; 3-(Ethoxycarbonylpropoxy)benzaldehyde; Ethyl 4-(3-carboxaldehydephenoxy)butyrate
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 4-(3-Formylphenoxy)-, Ethyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for manufacturing critical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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