Description

2,5-Dihydroxy-3-Methyl-6-[(S)-1,2,2-Trimethylcyclopentyl]-2,5-Cyclohexadiene-1,4-Dione is a high-purity, chiral quinone derivative with a unique substituted cyclopentyl structure. This compound is valued for its role as a sophisticated synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for creating novel molecules with specific stereochemical properties.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex active pharmaceutical ingredients (APIs), particularly in projects requiring stereochemical control.
• Fine Chemical Synthesis: Used in the research and development of specialty chemicals, catalysts, and ligands where its quinone moiety and specific stereochemistry are critical.
• Academic & Industrial Research: Serves as a valuable reference standard and starting material in organic chemistry research for studying oxidation-reduction reactions and cyclization processes.
• Material Science Precursor: Potential use in the development of advanced organic electronic materials or dyes due to its conjugated quinoid system.

Basic Information

Item	Detail
Product Name	2,5-Dihydroxy-3-Methyl-6-[(S)-1,2,2-Trimethylcyclopentyl]-2,5-Cyclohexadiene-1,4-Dione
CAS No.	13491-25-3
Molecular Formula	C15H22O4
Molecular Weight	266.33 g/mol
Synonyms	(S)-2,5-Dihydroxy-3-methyl-6-(1,2,2-trimethylcyclopentyl)cyclohexa-2,5-diene-1,4-dione; 3-Methyl-6-[(1S)-1,2,2-trimethylcyclopentyl]-2,5-dihydroxy-p-benzoquinone; (S)-3-Methyl-6-(1,2,2-trimethylcyclopentyl)-2,5-dihydroxy-1,4-benzoquinone; 2,5-Dihydroxy-3-methyl-6-(1,2,2-trimethylcyclopentyl)-2,5-cyclohexadiene-1,4-dione; (S)-Form of the above quinone derivative.
EINECS	Contact for details

Quality Control

Our 2,5-Dihydroxy-3-Methyl-6-[(S)-1,2,2-Trimethylcyclopentyl]-2,5-Cyclohexadiene-1,4-Dione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the exacting standards required for research and development applications. A 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 (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.