Description

2,5-Cyclohexadien-1-One, 4-Hydroxy-3-(1-Hydroxyethyl)-4-Methyl-, [R-(R*,S*)]- is a high-purity, stereochemically defined synthetic intermediate of significant value in advanced organic synthesis. Its complex structure, featuring both hydroxy and ketone functional groups, makes it a versatile chiral building block for the construction of more complex molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for complex small-molecule therapeutics.
• Fine Chemical Synthesis: Used in the multi-step synthesis of specialty chemicals, flavors, fragrances, and advanced materials requiring specific stereochemistry.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development and study of new asymmetric catalytic reactions.
• Academic & Industrial R&D: Employed in chemical research laboratories for methodological studies and the exploration of new synthetic pathways.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in laboratories analyzing similar compounds.

Basic Information

Product Name	2,5-Cyclohexadien-1-One, 4-Hydroxy-3-(1-Hydroxyethyl)-4-Methyl-, [R-(R*,S*)]-
CAS No.	166327-63-5
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	4-Hydroxy-3-(1-hydroxyethyl)-4-methyl-2,5-cyclohexadien-1-one; (R*,S*)-4-Hydroxy-3-(1-hydroxyethyl)-4-methyl-2,5-cyclohexadien-1-one; 4-Methyl-4-hydroxy-3-(1-hydroxyethyl)-2,5-cyclohexadien-1-one; A chiral dihydroxy-methyl cyclohexadienone derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,5-Cyclohexadien-1-One, 4-Hydroxy-3-(1-Hydroxyethyl)-4-Methyl-, [R-(R*,S*)]- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity, and stereochemical composition is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee (by chiral HPLC)
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.