Description

Ethyl 8-(4-T-Butylphenyl)-8-Oxooctanoate is a high-purity synthetic organic ester, identified by CAS No. 898778-50-2, designed for advanced chemical synthesis and research applications. This compound serves as a valuable intermediate, offering a unique molecular scaffold for constructing more complex molecules in pharmaceutical and specialty chemical development. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting metabolic or inflammatory pathways.
• Agrochemical Research: Used in developing advanced crop protection agents, such as herbicides or plant growth regulators, due to its specific aromatic and aliphatic chain structure.
• Material Science Precursor: Serves as a monomer or modifier in the production of specialty polymers and advanced organic materials requiring specific hydrophobic or optical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing complex molecular architectures, including natural product analogs.
• Flavor & Fragrance Intermediate: Potential use in the synthesis of high-value aroma chemicals and fragrance components where the tert-butylphenyl group provides unique olfactory characteristics.
• Liquid Crystal & Electronic Chemical: Investigated as a precursor for organic electronic materials or liquid crystal displays (LCDs) due to its molecular geometry and stability.

Basic Information

Product Name	Ethyl 8-(4-T-Butylphenyl)-8-Oxooctanoate
CAS No.	898778-50-2
Molecular Formula	C20H30O3
Molecular Weight	318.45 g/mol
Synonyms	Ethyl 8-(4-tert-Butylphenyl)-8-oxooctanoate; 8-(4-tert-Butylphenyl)-8-oxooctanoic Acid Ethyl Ester; Octanoic acid, 8-(4-(1,1-dimethylethyl)phenyl)-8-oxo-, ethyl ester; Ethyl 8-oxo-8-[4-(tert-butyl)phenyl]octanoate; 898778-50-2; 4-tert-Butylbenzoylcaproic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 8-(4-T-Butylphenyl)-8-Oxooctanoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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