Description

[1,1'-Biphenyl]-2,3'-Diol CAS NO 31835-45-7 is a specialized dihydroxy biphenyl derivative, a key building block in advanced organic synthesis. Its unique molecular structure, featuring two phenolic hydroxyl groups on adjacent rings, makes it a valuable precursor for creating complex molecules with specific electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for developing active ingredients, ligands, and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its biphenyl core for enhanced biological activity.
• Ligand for Catalysis: Functions as a backbone for creating sophisticated chiral and non-chiral ligands used in asymmetric catalysis and transition metal complexes.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of high-performance resins, liquid crystals, and specialty polymers requiring thermal stability.
• Research & Development: A vital tool in academic and industrial R&D for exploring new chemical entities, reaction pathways, and structure-activity relationships (SAR).
• Fine Chemical Production: Employed in the multi-step synthesis of dyes, pigments, and other high-value fine chemicals where precise molecular architecture is required.

Basic Information

Product Name	[1,1'-Biphenyl]-2,3'-Diol
CAS No.	31835-45-7
Molecular Formula	C₁₂H₁₀O₂
Molecular Weight	186.21 g/mol
Synonyms	2,3'-Dihydroxybiphenyl; 2,3'-Biphenyldiol; 2-(3-Hydroxyphenyl)phenol; 3-Hydroxy-2-biphenylol; o,o'-Biphenol; Biphenyl-2,3'-diol; 2,3'-Dihydroxy-1,1'-biphenyl; 1,1'-Biphenyl-2,3'-diol
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-2,3'-Diol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can support development projects requiring compliance with ICH guidelines and other relevant regulatory frameworks.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

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	≤ 20 ppm

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