Description

1,1'-Bi(2,3-Naphthodiol) is a specialized organic compound belonging to the class of binaphthol derivatives. This chemical is valued for its unique structural configuration, which makes it a versatile intermediate and ligand in advanced chemical synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel compounds and catalysts. The product is supplied with a guaranteed CAS No. 61601-94-3, ensuring precise identification and traceability.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Catalyst Ligand: Used in the preparation of asymmetric catalysts for enantioselective synthesis, crucial for producing single-isomer compounds.
• Agrochemical Research: Acts as a precursor in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Employed in the research and production of advanced polymers, liquid crystals, and organic electronic materials.
• Analytical Chemistry: Functions as a standard or reagent in chromatographic methods and spectroscopic analysis.
• Organic Synthesis: A versatile intermediate for constructing complex polycyclic aromatic structures and functionalized naphthalene derivatives.

Basic Information

Product Name	1,1'-Bi(2,3-Naphthodiol)
CAS No.	61601-94-3
Molecular Formula	C₂₀H₁₄O₄
Molecular Weight	318.32 g/mol
Synonyms	1,1'-Binaphthalene-2,2',3,3'-tetrol; 2,2',3,3'-Tetrahydroxy-1,1'-binaphthyl; 1,1'-Bi-2,3-naphthalenediol; BINOL-Tetrol; 1,1'-Binaphthyl-2,2',3,3'-tetrol; 2,2',3,3'-Tetrahydroxy-1,1'-binaphthalene; (Rac)-1,1'-Bi(2,3-dihydroxynaphthalene)
EINECS	Contact for details

Quality Control

Our 1,1'-Bi(2,3-Naphthodiol) is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and reliability.

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 nature as an easily oxidized compound, 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	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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