Description

1-Acenaphthylenol, 1,2-Dihydro-, (1S)- is a high-purity, chiral organic compound of significant interest in advanced chemical synthesis. This optically active derivative of acenaphthene serves as a critical chiral building block and intermediate for the development of complex molecules. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require enantiomerically pure intermediates for asymmetric synthesis and material science applications.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), particularly in creating molecules with specific stereochemistry.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides where biological activity is stereospecific.
• Ligand and Catalyst Precursor: Serves as a starting material for the synthesis of novel chiral ligands and organocatalysts used in asymmetric catalysis.
• Material Science Research: Investigated as a monomer or dopant for the development of chiral organic electronic materials and liquid crystals.
• Fine Chemical Production: Employed in the multistep synthesis of complex fragrances, flavors, and other high-value specialty chemicals.
• Academic and R&D: A valuable compound for methodological studies in organic chemistry, including new reaction development and stereochemistry research.

Basic Information

Item	Details
Product Name	1-Acenaphthylenol, 1,2-Dihydro-, (1S)-
CAS No.	121961-98-6
Molecular Formula	C12H10O
Molecular Weight	170.21 g/mol
Synonyms	(1S)-1,2-Dihydro-1-acenaphthylenol; (S)-1-Hydroxyacenaphthene; (1S)-1-Acenaphthenol; (S)-1,2-Dihydroacenaphthylen-1-ol; (S)-Acenaphthen-1-ol; (S)-1-Hydroxy-1,2-dihydroacenaphthylene; (1S)-1-Hydroxyacenaphthene; (S)-Acenaphthylen-1-ol
EINECS	Contact for details

Quality Control

Every batch of 1-Acenaphthylenol, 1,2-Dihydro-, (1S)- is produced and tested under strict quality management protocols to ensure identity, purity, and enantiomeric excess meet the high standards required for research and industrial synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as chiral purity (HPLC), chemical assay, and impurity profiles. Our quality systems are designed to support applications requiring GMP-grade materials and compliance with global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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