Description

4',5-Dimethoxy-3-Biphenylacetic Acid is a high-purity biphenyl derivative with significant utility as a key pharmaceutical intermediate. This compound is valued for its role in the synthesis of complex molecules, particularly in medicinal chemistry research and development. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced material sectors for constructing active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies for new therapeutic agents.
• Agrochemical Synthesis: Serves as a precursor in the development of advanced pesticides and herbicides.
• Liquid Crystal Material Development: A potential component in the research of advanced organic electronic and display materials.
• Organic Synthesis Reference Standard: Employed as a pure standard for analytical method development and validation.
• Biochemical Research: Used in studies involving enzyme inhibitors or receptor ligands due to its specific molecular structure.

Basic Information

Product Name	4',5-Dimethoxy-3-Biphenylacetic Acid
CAS No.	51028-91-2
Molecular Formula	C16H16O4
Molecular Weight	272.30 g/mol
Synonyms	3-Biphenylacetic acid, 4',5-dimethoxy-; [1,1'-Biphenyl]-3-acetic acid, 4',5-dimethoxy-; 2-(4',5-Dimethoxy-[1,1'-biphenyl]-3-yl)acetic acid; 4',5-Dimethoxybiphenyl-3-acetic acid; 3-(4',5-Dimethoxybiphenyl)acetic acid; (4',5-Dimethoxy-1,1'-biphenyl-3-yl)acetic acid
EINECS	Contact for details

Quality Control

Our 4',5-Dimethoxy-3-Biphenylacetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis 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 (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
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.