Description

[1R-(1R*,3E,5S*,9S*)]-4,11,11-Trimethyl-6-Methylenebicyclo[7.2.0]Undec-3-En-5-Ol is a high-purity, stereochemically defined sesquiterpene alcohol. This compound is valued for its specific molecular architecture, which serves as a critical intermediate in the synthesis of complex fragrance molecules and bioactive natural product derivatives. It is essential for R&D chemists and manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical industries seeking to develop novel compounds with precise olfactory or biological properties.

Application

• Fragrance & Flavor Intermediate: A key chiral building block for the synthesis of high-value, complex musks, woody, and amber fragrance notes.
• Pharmaceutical Research: Used as a sophisticated starting material or intermediate in the synthesis of novel terpenoid-based drug candidates and natural product analogs.
• Fine Chemical Synthesis: Employed in asymmetric synthesis and catalysis research due to its defined stereocenters and functional groups.
• Aroma Chemical Production: Serves as a precursor for creating specialty aroma chemicals with unique and stable scent profiles.
• Reference Standard: Used as an analytical standard in GC-MS or HPLC for quality control and identification of related sesquiterpenoids in natural extracts or synthetic mixtures.

Basic Information

Product Name	[1R-(1R*,3E,5S*,9S*)]-4,11,11-Trimethyl-6-Methylenebicyclo[7.2.0]Undec-3-En-5-Ol
CAS No.	32214-88-3
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	(1R,5S,9S)-4,11,11-Trimethyl-6-methylenebicyclo[7.2.0]undec-3-en-5-ol; Bicyclo[7.2.0]undec-3-en-5-ol, 4,11,11-trimethyl-6-methylene-, (1R,3E,5S,9S)-; A related stereoisomer of Cedrol derivative; Sesquiterpene alcohol intermediate
EINECS	Contact for details

Quality Control

Our [1R-(1R*,3E,5S*,9S*)]-4,11,11-Trimethyl-6-Methylenebicyclo[7.2.0]Undec-3-En-5-Ol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral HPLC and GC, to ensure high chemical and isomeric purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee consistent quality and traceability for your critical applications.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Isomeric Purity (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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