Description

Ethyl 7-(4-Biphenyl)-7-Oxoheptanoate is a high-purity organic ester compound, identified by CAS number 147862-41-7, valued for its role as a versatile synthetic intermediate. Its molecular structure, featuring a biphenyl moiety and a keto-ester chain, makes it a critical building block for advanced chemical synthesis. This product is essential for research and development chemists in the pharmaceutical and specialty chemical industries, particularly for constructing complex molecules in drug discovery and material science applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system or inflammatory pathways.
• Liquid Crystal & OLED Material Research: Used in the development of advanced organic electronic materials due to its conjugated biphenyl core and functionalizable ester group.
• Polymer & Resin Modification: Acts as a monomer or cross-linking agent for creating specialty polymers with tailored thermal and mechanical properties.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes for constructing complex natural product analogs and other fine chemicals.
• Agrochemical Intermediate: Utilized in the research and development of new generation herbicides and plant growth regulators.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis within university and corporate laboratories.

Basic Information

Product Name	Ethyl 7-(4-Biphenyl)-7-Oxoheptanoate
CAS No.	147862-41-7
Molecular Formula	C21H24O3
Molecular Weight	324.42 g/mol
Synonyms	Ethyl 7-oxo-7-(4-phenylphenyl)heptanoate; 7-(4-Biphenylyl)-7-oxoheptanoic Acid Ethyl Ester; 7-(1,1'-Biphenyl-4-yl)-7-oxoheptanoic Acid Ethyl Ester; Heptanoic acid, 7-(1,1'-biphenyl-4-yl)-7-oxo-, ethyl ester; Ethyl 7-(1,1'-Biphenyl-4-yl)-7-oxoheptanoate; 4-Biphenylheptanedioic Acid 7-Ethyl Ester 1-Monoamide; [1,1'-Biphenyl]-4-heptanoic acid, 7-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 7-(4-Biphenyl)-7-Oxoheptanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters 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, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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