Description

Benzenepropanoic Acid, 4-(Methoxycarbonyl)-, Ethyl Ester (9Ci) is a specialized aromatic ester compound with a defined molecular structure, serving as a valuable intermediate in advanced organic synthesis. This compound matters for its role in constructing more complex molecules, particularly in pharmaceutical and agrochemical research where precise chemical architecture is critical. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those with arylpropanoic acid backbones.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, dyes, and pigments requiring specific aromatic ester functionalities.
• Academic & Industrial Research: Utilized in organic chemistry laboratories for method development and exploring new synthetic pathways.
• Polymer Modifier Synthesis: Acts as a monomer or co-monomer in the creation of specialty polymers with tailored properties.

Basic Information

Item	Detail
Product Name	Benzenepropanoic Acid, 4-(Methoxycarbonyl)-, Ethyl Ester (9Ci)
CAS No.	144707-86-8
Molecular Formula	C13H16O4
Molecular Weight	236.26 g/mol
Synonyms	Ethyl 4-(Methoxycarbonyl)benzenepropanoate; 4-(Methoxycarbonyl)benzenepropanoic Acid Ethyl Ester; Ethyl 3-[4-(Methoxycarbonyl)phenyl]propanoate; 3-(4-Methoxycarbonylphenyl)propionic Acid Ethyl Ester; Benzenepropanoic acid, 4-(methoxycarbonyl)-, ethyl ester; Ethyl (4-methoxycarbonylphenyl)propionate; Ethyl 4-carbomethoxyphenylpropionate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Benzenepropanoic Acid, 4-(Methoxycarbonyl)-, Ethyl Ester (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 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.