Description

1H-Fluorene-1,2,9-Triol, 2,9-Dihydro-, (1R,2S,9R)- (9Ci) is a high-purity, stereochemically defined chiral compound of significant interest in advanced organic synthesis. This compound matters as a sophisticated building block for the development of novel pharmaceuticals and fine chemicals, where its specific three-dimensional configuration is critical for biological activity and material properties. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for use in asymmetric synthesis, medicinal chemistry, and as a precursor for complex molecular architectures. The product is supplied with a CAS number of 646505-37-5.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and anti-inflammatory drug candidates.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for synthesizing novel chiral ligands used in enantioselective catalytic reactions.
• Medicinal Chemistry Research: Utilized in structure-activity relationship (SAR) studies and for creating focused libraries of fluorinated or polyhydroxylated compounds.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs and specialty materials.
• Agrochemical Development: Investigated as a potential intermediate for novel herbicides or plant growth regulators with specific stereochemical requirements.
• Academic Research: Used in universities and research institutes for methodological studies in organic synthesis and stereochemistry.

Basic Information

Item	Details
Product Name	1H-Fluorene-1,2,9-Triol, 2,9-Dihydro-, (1R,2S,9R)- (9Ci)
CAS No.	646505-37-5
Molecular Formula	C13H10O3
Molecular Weight	214.22 g/mol
Synonyms	(1R,2S,9R)-1,2,9-Trihydroxy-1,2,9,10-tetrahydrofluorene; (1R,2S,9R)-1,2,9-Trihydroxy-1,2,9,10-tetrahydro-9H-fluorene; 1,2,9-Trihydroxy-1,2,9,10-tetrahydrofluorene (specific stereoisomer); (1R,2S,9R)-1,2,9-Fluorenetriol; 646505-37-5; A chiral fluorene triol derivative.
EINECS	Contact for details

Quality Control

Our 1H-Fluorene-1,2,9-Triol, 2,9-Dihydro-, (1R,2S,9R)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure compliance with exacting research-grade standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.