Description

(5R,11R)-5,11-Diethyl-5,6,11,12-Tetrahydro-2,8-Chrysenediol is a high-purity, stereochemically defined chrysene derivative of significant interest in advanced organic synthesis and materials science research. This compound matters as a sophisticated chiral building block or potential ligand precursor, enabling the development of novel asymmetric catalysts and functional organic materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for complex, multi-ring systems.
• Asymmetric Catalyst Ligand: Utilized as a precursor for developing novel chiral ligands in transition metal catalysis for enantioselective synthesis.
• Advanced Materials Research: Investigated as a core structural unit in the design of organic semiconductors, liquid crystals, or fluorescent materials due to the extended chrysene core.
• Agrochemical Synthesis: Acts as an intermediate in the development of new, structurally complex crop protection agents.
• Academic & Industrial R&D: Employed as a standard or reference compound in methodological studies and for probing structure-activity relationships (SAR).
• Fine Chemical Production: Used in small-scale, high-value synthesis campaigns for specialty chemicals requiring precise stereochemical control.

Basic Information

Product Name	(5R,11R)-5,11-Diethyl-5,6,11,12-Tetrahydro-2,8-Chrysenediol
CAS No.	221368-54-3
Molecular Formula	C24H26O2
Molecular Weight	346.47 g/mol
Synonyms	5,11-Diethyl-5,6,11,12-tetrahydrochrysene-2,8-diol; (5R,11R)-5,11-Diethyl-5,6,11,12-tetrahydrochrysene-2,8-diol; 2,8-Chrysenediol, 5,11-diethyl-5,6,11,12-tetrahydro-, (5R,11R)-; (5R,11R)-5,11-Diethyl-5,6,11,12-tetrahydro-2,8-dihydroxychrysene
EINECS	Contact for details

Quality Control

Our (5R,11R)-5,11-Diethyl-5,6,11,12-Tetrahydro-2,8-Chrysenediol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure high chemical and stereochemical purity suitable for demanding research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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