Description

2,3,5,6,6-Pentamethyl-4-Methylene-5-Hydroxy-2-Cyclohexene-1-One is a specialized organic compound with a unique cyclic structure featuring multiple methyl groups and a hydroxyl function. This chemical matters for its role as a versatile intermediate and building block in the synthesis of complex molecules, offering valuable functional handles for further chemical modification. It is needed by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fragrance industries for developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly those requiring complex, multi-substituted ring systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its structural motifs can contribute to biological activity.
• Fragrance and Flavor Chemistry: Acts as a precursor for the synthesis of musky or woody aroma chemicals due to its polyalkylated cyclic backbone.
• Organic Synthesis Building Block: Provides a functionalized scaffold for academic and industrial research in organic chemistry, enabling the construction of libraries of compounds for screening.
• Material Science Research: Investigated as a monomer or additive in the development of specialty polymers and advanced organic materials.

Basic Information

Item	Details
Product Name	2,3,5,6,6-Pentamethyl-4-Methylene-5-Hydroxy-2-Cyclohexene-1-One
CAS No.	50506-57-5
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	5-Hydroxy-2,3,5,6,6-pentamethyl-4-methylidenecyclohex-2-en-1-one; 4-Methylene-5-hydroxy-2,3,5,6,6-pentamethyl-2-cyclohexen-1-one; 2-Cyclohexen-1-one, 5-hydroxy-4-methylene-2,3,5,6,6-pentamethyl-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,3,5,6,6-Pentamethyl-4-Methylene-5-Hydroxy-2-Cyclohexene-1-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), identification (IR), and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
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.