Description

Ethyl 7-(3,5-Dimethylphenyl)-7-Oxoheptanoate is a high-purity synthetic intermediate featuring a ketone-substituted heptanoate chain linked to a dimethylphenyl aromatic system. This specific molecular architecture makes it a valuable building block for the synthesis of more complex organic molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily utilized by R&D chemists and process development scientists in the fine chemical and life science industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting metabolic or neurological pathways.
• Agrochemical Research: Serves as a foundational structure for developing new herbicides, fungicides, or plant growth regulators with tailored properties.
• Liquid Crystal & OLED Material Development: Used in the research of advanced organic electronic materials due to its conjugated carbonyl system and aromatic core.
• Flavor & Fragrance Chemistry: Acts as an intermediate for creating complex ester-based aroma molecules with fruity or floral notes.
• Polymer Modification: Employed to introduce specific aromatic ketone functional groups into polymer chains to alter physical or optical properties.
• Academic & Contract Research: A critical reagent for methodological studies in organic synthesis, including cross-coupling and condensation reactions.

Basic Information

Product Name	Ethyl 7-(3,5-Dimethylphenyl)-7-Oxoheptanoate
CAS No.	898751-78-5
Molecular Formula	C17H24O3
Molecular Weight	276.37 g/mol
Synonyms	7-Oxo-7-(3,5-dimethylphenyl)heptanoic acid ethyl ester; Ethyl 7-oxo-7-(3,5-xylyl)heptanoate; 3,5-Dimethyl-ω-oxobenzeneheptanoic acid ethyl ester; Ethyl 7-(3,5-dimethylbenzoyl)heptanoate; Heptanoic acid, 7-(3,5-dimethylphenyl)-7-oxo-, ethyl ester; 898751-78-5; Ethyl 7-(3,5-dimethylphenyl)-7-oxo-heptanoate
EINECS	Contact for details

Quality Control

Our Ethyl 7-(3,5-Dimethylphenyl)-7-Oxoheptanoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, GC, NMR, and other relevant techniques to meet the stringent requirements of research and development applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
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.