Description

8-(4-Ethylphenyl)-8-Oxooctanoic Acid is a high-purity, synthetic organic acid derivative characterized by its specific aromatic ketone structure. This compound serves as a valuable advanced pharmaceutical intermediate (API) and a versatile building block in fine chemical synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting metabolic and inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for synthesizing specialized organic compounds used in electronic display technologies.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific aromatic ketone properties into polymer chains.
• Organic Synthesis & Research: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of specific aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	8-(4-Ethylphenyl)-8-Oxooctanoic Acid
CAS No.	898791-35-0
Molecular Formula	C₁₆H₂₂O₃
Molecular Weight	262.34 g/mol
Synonyms	8-Oxo-8-(4-ethylphenyl)octanoic acid; 4'-Ethyl-ω-oxo[1,1'-biphenyl]-4-octanoic Acid; 8-(4-Ethylbenzoyl)octanoic Acid; ω-Oxo-4'-ethyl[1,1'-biphenyl]-4-octanoic Acid; 4'-Ethyl-γ-oxo[1,1'-biphenyl]-4-butaneoctanoic Acid; (4-Ethylphenyl) 7-carboxyheptyl ketone; 898791-35-0 (CAS Registry)
EINECS	Contact for details

Quality Control

Our 8-(4-Ethylphenyl)-8-Oxooctanoic Acid is manufactured under a cGMP-compliant quality management system, ensuring batch-to-batch consistency and traceability. All products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with stringent industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single unknown impurity ≤ 0.5%

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