Description

2',3,5'-Trimethyl[1,1'-Biphenyl]-4-Amine is a high-purity, multi-substituted biphenyl amine derivative. This compound serves as a versatile and critical advanced organic intermediate for the synthesis of complex molecules. It is primarily required by industries focused on pharmaceutical development, agrochemical research, and specialty material science.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting CNS and metabolic disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators due to its substituted biphenyl core.
• Liquid Crystal & OLED Material Precursor: Serves as a foundational monomer for creating high-performance electronic and optoelectronic materials.
• Dye & Pigment Manufacturing: Acts as an intermediate for producing specialized azo dyes and high-stability organic pigments.
• Polymer Chemistry: Utilized as a functional monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Research & Development: Essential compound for academic and industrial R&D in organic synthesis and medicinal chemistry.

Basic Information

Product Name	2',3,5'-Trimethyl[1,1'-Biphenyl]-4-Amine
CAS No.	73728-79-7
Molecular Formula	C15H17N
Molecular Weight	211.30 g/mol
Synonyms	4-Amino-2',3,5'-trimethylbiphenyl; [1,1'-Biphenyl]-4-amine, 2',3,5'-trimethyl-; 2',3,5'-Trimethyl-4-biphenylamine; 2,3',5'-Trimethyl[1,1'-biphenyl]-4-amine; 4-Biphenylamine, 2',3,5'-trimethyl-; Trimethylbiphenylamine; 2',3,5'-TMBPA
EINECS	Contact for details

Quality Control

Our 2',3,5'-Trimethyl[1,1'-Biphenyl]-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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