Description

5-Amino-Biphenyl-3,4'-Dicarboxylic Acid is a high-purity, multifunctional aromatic compound featuring both amino and dicarboxylic acid groups, making it a versatile building block for advanced synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture for creating specialized polymers, dyes, and pharmaceutical intermediates. It is primarily sought after by the agrochemical, pharmaceutical, and specialty chemical industries for the development of novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a core structure for creating high-value, color-fast organic dyes and pigments.
• Polymer Chemistry: Employed as a monomer or cross-linking agent for producing specialty polyamides, polyimides, and other high-temperature polymers.
• Ligand and Chelating Agent: Useful in coordination chemistry for creating metal-organic frameworks (MOFs) or catalysts.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	5-Amino-Biphenyl-3,4'-Dicarboxylic Acid
CAS No.	129192-19-4
Molecular Formula	C14H11NO4
Molecular Weight	257.24 g/mol
Synonyms	5-Amino-[1,1'-biphenyl]-3,4'-dicarboxylic acid; 3,4'-Biphenyldicarboxylic acid, 5-amino-; 5-Amino-3,4'-biphenyldicarboxylic Acid; [1,1'-Biphenyl]-3,4'-dicarboxylic acid, 5-amino-; 5-Amino-3',4-dicarboxybiphenyl; 5-Aminobiphenyl-3,4'-dicarboxylate; Biphenyl-3,4'-dicarboxylic acid, 5-amino- derivative
EINECS	Contact for details

Quality Control

Our 5-Amino-Biphenyl-3,4'-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and consistency.

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). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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