Description

[1,1-Biphenyl]-2,2,4,4-Tetrol,6,6-Dimethyl-,(1S)-(9Ci) is a high-purity, stereochemically defined biphenyl derivative, valued for its unique polyphenolic structure and specific chiral configuration. This compound serves as a critical advanced intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and specialty chemical research. It is essential for industries focused on developing novel active pharmaceutical ingredients (APIs), chiral ligands, and high-performance polymer precursors.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Asymmetric Catalysis: Used in the development of chiral ligands and catalysts for stereoselective organic synthesis.
• Advanced Material Synthesis: Serves as a monomer or precursor for high-performance polymers, resins, and liquid crystals.
• Agrochemical Research: Employed in the research and development of new crop protection agents and plant growth regulators.
• Fine Chemical Production: An intermediate for the manufacture of dyes, pigments, and other specialty organic compounds.
• Academic & Industrial R&D: Utilized in chemical research for studying polyphenol chemistry and structure-activity relationships.

Basic Information

Product Name	[1,1-Biphenyl]-2,2,4,4-Tetrol,6,6-Dimethyl-,(1S)-(9Ci)
CAS No.	21255-80-1
Molecular Formula	C14H14O4
Molecular Weight	246.26 g/mol
Synonyms	(1S)-6,6'-Dimethyl-[1,1'-biphenyl]-2,2',4,4'-tetrol; (S)-6,6'-Dimethylbiphenyl-2,2',4,4'-tetrol; 2,2',4,4'-Tetrahydroxy-6,6'-dimethylbiphenyl, (S)-; 6,6'-Dimethyl-2,2',4,4'-biphenyltetrol, (S)-; Light-sensitive biphenyl tetrol derivative; Chiral biphenyl polyphenol.
EINECS	Contact for details

Quality Control

Our [1,1-Biphenyl]-2,2,4,4-Tetrol,6,6-Dimethyl-,(1S)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% ee
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.