Description

[1,1-Biphenyl]-2,3,4-Triol (9Ci) is a polyphenolic organic compound of significant interest in advanced chemical synthesis and materials science. Its unique triol-substituted biphenyl structure makes it a valuable multifunctional building block for creating complex molecular architectures. This high-purity intermediate is primarily sought after by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and specialty polymers. We supply this compound with a commitment to consistent quality and reliable global availability.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with polyphenolic or antioxidant activity profiles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its phenolic functionality.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for producing high-performance resins, epoxy hardeners, and specialty polymers with enhanced thermal or chemical resistance.
• Ligand & Chelation Chemistry: Employed in the design of metal-chelating ligands for catalysis, metal extraction, or as components in diagnostic assays.
• Antioxidant Studies: Utilized as a reference standard or test compound in research investigating antioxidant mechanisms and free radical scavenging activity.
• Organic Electronic Materials: Investigated as a potential building block for organic semiconductors or charge-transport materials due to its conjugated biphenyl core.

Basic Information

Product Name	[1,1-Biphenyl]-2,3,4-Triol (9Ci)
CAS No.	319920-97-3
Molecular Formula	C₁₂H₁₀O₃
Molecular Weight	202.21 g/mol
Synonyms	2,3,4-Trihydroxy-1,1'-biphenyl; 1,1'-Biphenyl-2,3,4-triol; 2,3,4-Trihydroxybiphenyl; Biphenyl-2,3,4-triol; [1,1'-Biphenyl]-2,3,4-triol; 2,3,4-Trihydroxy-1,1'-diphenyl; (2,3,4-Trihydroxyphenyl)benzene
EINECS	Contact for details

Quality Control

Every batch of [1,1-Biphenyl]-2,3,4-Triol (9Ci) is manufactured and tested under a strict quality management system to ensure it meets the high standards required for research and industrial applications. Our rigorous quality testing includes identity confirmation, purity assay, and impurity profiling using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

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). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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