Description

Biphenyl-4-Ylmethyl-Hydrazine CAS NO 51421-32-0 is a specialized aromatic hydrazine derivative, serving as a versatile and critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which makes it an essential intermediate for constructing complex heterocyclic systems and functionalized biphenyl compounds. This high-purity intermediate is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging the biphenyl moiety for enhanced biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Functional monomer for producing specialty polymers with tailored thermal and mechanical properties.
• Research & Development: Critical reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Dye and Pigment Intermediate: Building block for synthesizing high-performance dyes and organic pigments.

Basic Information

Product Name	Biphenyl-4-Ylmethyl-Hydrazine
CAS No.	51421-32-0
Molecular Formula	C₁₃H₁₄N₂
Molecular Weight	198.27 g/mol
Synonyms	4-(Hydrazinylmethyl)-1,1'-biphenyl; [1,1'-Biphenyl]-4-methanamine, N-amino-; 4-Biphenylmethylhydrazine; (Biphenyl-4-ylmethyl)hydrazine; p-(Hydrazinomethyl)biphenyl; 4-(Hydrazonomethyl)biphenyl; Biphenyl-4-yl-methanamine, N-amino-; 51421-32-0
EINECS	Contact for details

Quality Control

Our Biphenyl-4-Ylmethyl-Hydrazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring suitability for demanding synthesis applications.

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 the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.0%

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