Description

5'-Nitro-[1,1':3',1''-Terphenyl]-3,3'',5,5''-Tetracarboxylic Acid is a high-purity, multifunctional aromatic carboxylic acid derivative, serving as a critical advanced intermediate for sophisticated organic synthesis. Its value lies in the unique combination of a rigid terphenyl backbone, multiple carboxylic acid sites, and a nitro group, enabling precise molecular design and functionalization. This compound is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and pharmaceutical development, where it is used to construct complex molecular architectures.

Application

• Organic Semiconductor Precursor: A key building block for synthesizing novel n-type organic semiconductors and electron-transport materials (ETMs) used in OLEDs and OFETs.
• Metal-Organic Framework (MOF) Synthesis: Acts as a multi-dentate organic linker for constructing porous coordination polymers with tailored pore sizes and functionalities for gas storage or catalysis.
• High-Performance Polymer Monomer: Used in the synthesis of polyimides, polyamides, and other high-temperature, high-strength engineering plastics.
• Pharmaceutical Intermediate: Serves as a complex scaffold in medicinal chemistry for the development of new active pharmaceutical ingredients (APIs).
• Dye and Pigment Chemistry: Employed in the synthesis of advanced organic dyes and pigments with specific optical properties.
• Ligand for Catalysis: Functionalized to create specialized ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Crosslinking Agent: Utilized to introduce crosslinks into polymer networks, enhancing thermal and mechanical stability.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new materials and chemical processes.

Basic Information

Product Name	5'-Nitro-[1,1':3',1''-Terphenyl]-3,3'',5,5''-Tetracarboxylic Acid
CAS No.	2235382-00-8
Molecular Formula	C28H15NO10
Molecular Weight	525.43 g/mol
Synonyms	5'-Nitro-1,1':3',1''-terphenyl-3,3'',5,5''-tetracarboxylic acid; [1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid, 5'-nitro-; 5'-Nitro-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid; 5'-Nitro-m-terphenyl-3,3'',5,5''-tetracarboxylic Acid; NTTA; Nitro-Terphenyl Tetracarboxylic Acid
EINECS	Contact for details

Quality Control

Our production of 5'-Nitro-[1,1':3',1''-Terphenyl]-3,3'',5,5''-Tetracarboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure high chemical purity and lot-to-lot consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical specifications. We support custom synthesis and purity grade adjustments to meet specific R&D or production requirements.

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). The compound is stable under these conditions but should be kept away from strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Purity (HPLC)	≥ 98% (High Purity Grade)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Solubility	Soluble in DMSO, DMF; slightly soluble in common organic solvents

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