Description

(4'-Butyl[1,1'-Biphenyl]-4-Yl)-Boronic Acid CAS NO 145413-17-8 is a high-purity, biphenyl-substituted boronic acid derivative, serving as a critical building block in modern synthetic organic chemistry. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery, ligand synthesis, and the development of organic electronic materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing complex biphenyl or terphenyl scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific biaryl motifs for bioactivity.
• Material Science: Building block for creating organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs) due to its rigid biphenyl core and reactive boronic acid group.
• Catalyst & Ligand Development: Serves as a precursor for synthesizing specialized ligands used in homogeneous catalysis and asymmetric synthesis.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new C-C bond-forming methodologies and constructing molecular libraries.
• Polymer Chemistry: Can be incorporated as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	(4'-Butyl[1,1'-Biphenyl]-4-Yl)-Boronic Acid
CAS No.	145413-17-8
Molecular Formula	C₁₆H₁₉BO₂
Molecular Weight	254.14 g/mol
Synonyms	4'-Butyl-[1,1'-biphenyl]-4-boronic acid; 4-(4-Butylphenyl)phenylboronic acid; [1,1'-Biphenyl]-4-boronic acid, 4'-butyl-; p-Butylbiphenyl-4-boronic acid; 4'-n-Butylbiphenyl-4-boronic acid; (4'-n-Butyl[1,1'-biphenyl]-4-yl)boronic acid; B-[4-(4-Butylphenyl)phenyl]boronic acid
EINECS	Contact for details

Quality Control

Our (4'-Butyl[1,1'-Biphenyl]-4-Yl)-Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material's suitability for demanding applications in research and cGMP-compliant synthesis.

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). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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