Description

Amino-Biphenyl-4-Yl-Acetic Acid CAS NO 221101-61-7 is a high-purity biphenyl derivative featuring both an amino and an acetic acid functional group, making it a versatile and valuable building block in advanced organic synthesis. This compound is critical for the development of novel active pharmaceutical ingredients (APIs) and functional materials due to its unique molecular architecture. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating complex molecular structures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and plant growth regulators, leveraging its biphenyl core.
• Liquid Crystal & OLED Materials: Acts as a foundational unit for creating specialized organic electronic materials and liquid crystal compounds.
• Polymer Modification: Employed to introduce functional amino and carboxylic acid groups into polymer chains for enhanced properties.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for creating probes, labels, and antibody-drug conjugates (ADCs).
• Catalyst & Ligand Development: Functions as a scaffold for designing novel chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Item	Details
Product Name	Amino-Biphenyl-4-Yl-Acetic Acid
CAS No.	221101-61-7
Molecular Formula	C14H13NO2
Molecular Weight	227.26 g/mol
Synonyms	4'-Amino[1,1'-biphenyl]-4-acetic acid; (4'-Amino-[1,1'-biphenyl]-4-yl)-acetic acid; 4-(4-Aminophenyl)phenylacetic acid; p-Aminobiphenyl-4-acetic acid; Biphenyl-4-yl-acetic acid, 4'-amino-; ABPAA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Amino-Biphenyl-4-Yl-Acetic Acid is manufactured under strict quality management systems. We provide comprehensive analytical documentation to ensure the material meets the precise requirements of your research or production process. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot upon request, supporting compliance with internal and regulatory standards.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.