Description

[1,1-Biphenyl]-2,3,3-Triol (9Ci) CAS NO 120728-34-9 is a specialized polyphenol derivative of biphenyl, serving as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique trihydroxy-substituted structure makes it a critical precursor for the synthesis of complex molecules, including ligands, pharmaceuticals, and functional materials. This compound is primarily sought by research institutions and industrial R&D departments focused on developing novel chemical entities, agrochemicals, and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used as a precursor for developing new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Serves as a core structure for creating chelating agents and catalysts in metal-organic chemistry.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing specialty resins and high-temperature polymers.
• Material Science: Utilized in the development of organic electronic materials and advanced coatings.
• Academic & Industrial R&D: Fundamental reagent for methodological studies and exploratory synthesis in organic chemistry laboratories.

Basic Information

Product Name	[1,1-Biphenyl]-2,3,3-Triol (9Ci)
CAS No.	120728-34-9
Molecular Formula	C12H10O3
Molecular Weight	202.21 g/mol
Synonyms	2,3,3'-Trihydroxy-1,1'-biphenyl; 1,1'-Biphenyl-2,3,3'-triol; [1,1'-Biphenyl]-2,3,3'-triol; 2,3,3'-Trihydroxybiphenyl; o,o'-Biphenyldiol; Biphenyl-2,3,3'-triol; 2,3,3'-Trihydroxy-[1,1'-biphenyl]
EINECS	Contact for details

Quality Control

Our [1,1-Biphenyl]-2,3,3-Triol (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 properties of being easily oxidized (store under inert atmosphere) and light-sensitive, it is recommended to handle under an inert atmosphere such as nitrogen or argon and minimize exposure to air and light during use.

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.