Description

[1,1'-Binaphthalene]-2-Carboxaldehyde is a specialized aromatic aldehyde building block characterized by its binaphthyl scaffold. This compound matters as a key chiral precursor and ligand intermediate in advanced organic synthesis and materials science. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel catalysts, ligands, and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in asymmetric catalysis.
• Catalyst & Ligand Synthesis: Used in the preparation of chiral ligands for transition metal catalysts, essential for enantioselective reactions in fine chemical production.
• Agrochemical Research: Acts as a precursor in the development of new, more effective crop protection agents with specific stereochemistry.
• Advanced Materials: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional materials where the rigid binaphthyl structure imparts desired electronic or optical properties.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and constructing complex molecular architectures.

Basic Information

Product Name	[1,1'-Binaphthalene]-2-Carboxaldehyde
CAS No.	80409-67-2
Molecular Formula	C21H14O
Molecular Weight	282.34 g/mol
Synonyms	1,1'-Binaphthalene-2-carboxaldehyde; 2-Formyl-1,1'-binaphthalene; 1,1'-Binaphthyl-2-carboxaldehyde; 2-(1,1'-Binaphthalen-2-yl)formaldehyde; Binaphthalenecarboxaldehyde; BINAP-CHO (common abbreviation); 2-Carboxyaldehyde-1,1'-binaphthalene
EINECS	Contact for details

Quality Control

Our [1,1'-Binaphthalene]-2-Carboxaldehyde is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, prolonged exposure to light and air should be minimized. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	Contact for details
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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