Description

Cycloundecanol, 1-Methyl- CAS NO 76154-15-9 is a specialized cyclic alcohol derivative, serving as a valuable chiral intermediate and building block in advanced organic synthesis. Its unique sterically hindered structure is critical for imparting specific stereochemical and physical properties to target molecules. This high-purity compound is essential for R&D and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of complex active pharmaceutical ingredients (APIs), particularly in steroid and terpene-related drug discovery.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its cyclic structure contributes to biological activity and environmental stability.
• Fine Chemical & Fragrance Industry: Acts as a precursor for musk-like odorants and other high-value aroma chemicals due to its macrocyclic alcohol backbone.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and organic frameworks where its rigid structure modifies material properties.
• Catalyst & Ligand Development: Serves as a starting material for synthesizing novel chiral ligands and organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Cycloundecanol, 1-Methyl-
CAS No.	76154-15-9
Molecular Formula	C12H24O
Molecular Weight	184.32 g/mol
Synonyms	1-Methylcycloundecanol; 1-Methylcycloundecan-1-ol; Methylcycloundecanol; Cycloundecanol, methyl-; (1-Methylundecyl)cyclopentanol (related structural); Cycloundecane, 1-hydroxy-1-methyl-; 1-Hydroxy-1-methylcycloundecane
EINECS	Contact for details

Quality Control

Our Cycloundecanol, 1-Methyl- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting exact specifications are provided and can be tailored to meet specific project or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid / solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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