Description

[1,1-Biphenyl]-4-Carboxylic Acid, 3-Methoxy-, Methyl Ester is a high-purity biphenyl derivative ester, serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a versatile methoxy-substituted biphenyl scaffold for constructing complex molecules with tailored electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, including potential kinase inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for creating biphenyl-based cores in liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modifier: Incorporated to modify the properties of specialty polymers, enhancing thermal stability or optical characteristics.
• Organic Synthesis Reagent: Utilized in cross-coupling reactions and as a protected or functionalized biphenyl unit in complex multi-step syntheses.
• Research & Development: A valuable standard and starting material in academic and industrial R&D labs for exploring new chemical entities.

Basic Information

Product Name	[1,1-Biphenyl]-4-Carboxylic Acid, 3-Methoxy-, Methyl Ester
CAS No.	81443-43-8
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	3-Methoxybiphenyl-4-carboxylic acid methyl ester; Methyl 3-methoxy-[1,1'-biphenyl]-4-carboxylate; Methyl 3-methoxy-4-phenylbenzoate; 4'-Methoxy-4-biphenylcarboxylic acid methyl ester; 3-Methoxy-4-phenylbenzoic acid methyl ester; Biphenyl-4-carboxylic acid, 3-methoxy-, methyl ester
EINECS	Contact for details

Quality Control

Our [1,1-Biphenyl]-4-Carboxylic Acid, 3-Methoxy-, Methyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

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%

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