Description

(1S,4α,9α)-6α,10,10-Trimethyl-2-Methylenetricyclo[7.2.0.04,6]Undecane is a high-purity, specialized bicyclic sesquiterpene derivative with a complex and defined stereochemistry. This compound is valued for its unique structural framework, which serves as a critical intermediate in the synthesis of fine chemicals and advanced fragrance ingredients. It is primarily sought by R&D laboratories and manufacturers in the flavors & fragrances, pharmaceutical intermediates, and advanced organic synthesis sectors.

Application

• Fragrance & Flavor Intermediate: Serves as a key building block for the synthesis of novel, high-value aroma chemicals and perfumery ingredients with unique olfactory profiles.
• Pharmaceutical Synthesis: Used as a chiral starting material or intermediate in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis & Chemical Research: Acts as a versatile scaffold in academic and industrial research for exploring new synthetic methodologies and creating complex molecular architectures.
• Specialty Chemicals: Employed in the production of specialty additives, catalysts, or ligands where its specific three-dimensional structure imparts desired properties.

Basic Information

Product Name	(1S,4α,9α)-6α,10,10-Trimethyl-2-Methylenetricyclo[7.2.0.04,6]Undecane
CAS No.	18755-93-6
Molecular Formula	C15H24
Molecular Weight	204.35 g/mol
Synonyms	Longifolene; (1S,4aR,9aS)-1,2,3,4,4a,5,6,9-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid methyl ester (related derivative); (-)-Longifolene; Junipene; Tricyclo[7.2.0.04,6]undecane, 6,10,10-trimethyl-2-methylene-, (1S,4aR,9aS)-; Kautschin
EINECS	242-542-9

Quality Control

Our (1S,4α,9α)-6α,10,10-Trimethyl-2-Methylenetricyclo[7.2.0.04,6]Undecane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and chiral analysis, to ensure high chemical and isomeric purity and batch-to-batch consistency. 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Refractive Index	Contact for details
Water Content (KF)	≤ 0.5%

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