Description

3'-Nitro[1,1'-Biphenyl]-2-Carboxylic Acid is a high-purity organic intermediate characterized by its biphenyl core functionalized with both a carboxylic acid and a nitro group. This specific molecular architecture makes it a valuable and versatile building block for advanced synthesis in research and industrial chemistry. It is primarily sought after by manufacturers and R&D teams in the pharmaceutical and agrochemical sectors for the development of novel active compounds. Its role is critical in constructing complex molecules where precise functional group placement is required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring a functionalized biphenyl scaffold.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the nitro and acid groups can be further modified.
• Material Science Research: Serves as a monomer or building block for developing specialized polymers, liquid crystals, or organic electronic materials.
• Dye and Pigment Intermediate: Employed in the synthesis of complex organic dyes and pigments, leveraging the nitro group for color development and the biphenyl structure for stability.
• Organic Synthesis & Chemical Research: A versatile reagent for academic and industrial laboratories exploring new coupling reactions, catalysis, and the creation of novel chemical libraries.

Basic Information

Product Name	3'-Nitro[1,1'-Biphenyl]-2-Carboxylic Acid
CAS No.	37174-74-6
Molecular Formula	C₁₃H₉NO₄
Molecular Weight	243.22 g/mol
Synonyms	2'-Nitro[1,1'-biphenyl]-2-carboxylic acid; [1,1'-Biphenyl]-2-carboxylic acid, 3'-nitro-; 2-Carboxy-2'-nitrobiphenyl; 3'-Nitro-2-biphenylcarboxylic Acid; 2'-Nitrobiphenyl-2-carboxylic Acid; o-(3-Nitrophenyl)benzoic Acid; 2-(3-Nitrophenyl)benzoic Acid
EINECS	Contact for details

Quality Control

Our 3'-Nitro[1,1'-Biphenyl]-2-Carboxylic Acid is manufactured under strict quality management systems. Every 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, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.