Description

[1,1-Biphenyl]-2-Carboxylicacid,3-Ethyl-(9Ci) CAS NO 500905-09-9 is a specialized biphenyl derivative carboxylic acid, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique substituted biphenyl structure makes it a critical building block for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and advanced materials sectors who require precise, high-purity intermediates for synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Liquid Crystal & OLED Materials: Used in the development of advanced organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs), due to its rigid biphenyl core.
• Agrochemical Synthesis: Serves as a building block for creating new-generation herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Incorporated into specialty polymers to enhance thermal stability, mechanical strength, and chemical resistance.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for constructing complex organic molecules and as a ligand in catalytic systems.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of high-performance dyes and pigments for industrial applications.

Basic Information

Product Name	[1,1-Biphenyl]-2-Carboxylicacid,3-Ethyl-(9Ci)
CAS No.	500905-09-9
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	3-Ethylbiphenyl-2-carboxylic acid; 3-Ethyl-[1,1'-biphenyl]-2-carboxylic acid; 2-Biphenylcarboxylic acid, 3-ethyl-; 3-Ethyl-2-phenylbenzoic acid; 2-Carboxy-3-ethylbiphenyl; 3-Ethylbiphenyl-2-carboxylicacid; 500905-09-9 (CAS); 3-Ethyl-2-phenylbenzoicacid
EINECS	Contact for details

Quality Control

Our [1,1-Biphenyl]-2-Carboxylicacid,3-Ethyl-(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP or research use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a 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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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