Description

3-Biphenyl-3-Yl-3-Oxo-Propionic Acid Ethyl Ester is a high-purity organic ester compound, serving as a critical advanced intermediate in the synthesis of complex molecules. Its value lies in providing a functionalized biphenyl scaffold essential for constructing pharmacologically active structures and specialty materials. This product is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of novel active ingredients for crop protection products.
• Liquid Crystal & OLED Material Research: Serves as a precursor for organic electronic materials due to its conjugated biphenyl core.
• Organic Synthesis & Process Development: A versatile intermediate for constructing complex organic molecules in laboratory and pilot-scale processes.
• Academic & Industrial R&D: Employed in research institutions and corporate R&D departments for exploring new chemical entities and reaction pathways.
• Fine Chemical Production: Used in the manufacture of specialty chemicals requiring specific biphenyl-based architectures.

Basic Information

Product Name	3-Biphenyl-3-Yl-3-Oxo-Propionic Acid Ethyl Ester
CAS No.	677326-79-3
Molecular Formula	C23H20O3
Molecular Weight	344.41 g/mol
Synonyms	Ethyl 3-(3-biphenylyl)-3-oxopropanoate; Ethyl 3-oxo-3-(3-phenylphenyl)propanoate; 3-(1,1'-Biphenyl-3-yl)-3-oxopropanoic acid ethyl ester; 3-Oxo-3-(3-phenylphenyl)propionic acid ethyl ester; 3-(3-Biphenylyl)-3-oxopropionic Acid Ethyl Ester; Propanoic acid, 3-oxo-3-(3-phenylphenyl)-, ethyl ester; Ethyl 3-(3-phenylphenyl)-3-oxopropanoate
EINECS	Contact for details

Quality Control

Our 3-Biphenyl-3-Yl-3-Oxo-Propionic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment 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 controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. 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 structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.