Description

S-2,2'-Dihydroxy-[1,1'-Binaphthalene]-3-Carboxaldehyde is a chiral binaphthyl derivative, a sophisticated organic compound prized for its unique structural and optical properties. This compound serves as a versatile chiral building block and ligand precursor in advanced synthetic chemistry, enabling the creation of enantiomerically pure molecules. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for asymmetric synthesis and catalysis.

Application

• Chiral Ligand Synthesis: A key precursor for constructing BINOL and BINAP-type ligands used in asymmetric catalysis.
• Pharmaceutical Intermediates: Employed in the research and development of enantiomerically pure active pharmaceutical ingredients (APIs).
• Asymmetric Catalyst Development: Used to develop novel organocatalysts and metal-complex catalysts for stereoselective reactions.
• Material Science Research: A building block for chiral organic frameworks, polymers, and advanced functional materials.
• Analytical Chemistry: Can be utilized as a chiral selector or derivatizing agent in chromatography for enantiomer separation.
• Agrochemical Synthesis: Used in the synthesis of chiral pesticides and herbicides to enhance efficacy and reduce environmental impact.

Basic Information

Product Name	S-2,2'-Dihydroxy-[1,1'-Binaphthalene]-3-Carboxaldehyde
CAS No.	345659-34-9
Molecular Formula	C21H14O3
Molecular Weight	314.33 g/mol
Synonyms	(S)-2,2'-Dihydroxy-1,1'-binaphthyl-3-carboxaldehyde; (S)-3-Formyl-2,2'-dihydroxy-1,1'-binaphthyl; (S)-BINOL-3-carboxaldehyde; (S)-2,2'-Dihydroxy-[1,1'-binaphthalene]-3-carbaldehyde; (S)-3-Carboxyaldehyde-2,2'-dihydroxy-1,1'-binaphthyl; S-BINOL-CHO; (S)-BINOL-3-CHO
EINECS	Contact for details

Quality Control

Our S-2,2'-Dihydroxy-[1,1'-Binaphthalene]-3-Carboxaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity (enantiomeric excess) and chemical purity analysis, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing specific results for purity, identity, and chiral integrity are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place 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 such as nitrogen or argon for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (ee, HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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