Description

(2Z,6E)-3,7,11-Trimethyl-2,6-Dodecadien-1-Ol is a high-purity, defined isomer of farnesol, a key acyclic sesquiterpene alcohol. This compound is essential for applications requiring precise stereochemistry and consistent chemical behavior. It serves as a critical intermediate and active ingredient for manufacturers in the fragrance, flavor, and pharmaceutical industries. Our supply ensures reliable quality and purity for your most demanding synthesis and formulation needs.

Application

• Fragrance & Flavor Industry: A prized intermediate for synthesizing sophisticated perfume compounds like nerolidol and farnesyl derivatives, imparting fresh, floral, and woody notes.
• Pharmaceutical Intermediates: Used in the synthesis of bioactive molecules, including precursors for vitamins (e.g., Vitamin E, K) and other terpenoid-based pharmaceuticals.
• Agrochemical Synthesis: Acts as a building block for producing certain pesticides and insect pheromones, leveraging its specific isomeric structure.
• Cosmetic Ingredients: Incorporated into formulations for its potential skin-conditioning properties and as a precursor to other cosmetic actives.
• Research & Development: Serves as a standard and reagent in organic chemistry research, particularly in studies involving terpene synthesis and isomer-specific reactions.
• Fine Chemical Manufacturing: A versatile chiral synthon for the production of specialty chemicals requiring a defined farnesol backbone.

Basic Information

Product Name	(2Z,6E)-3,7,11-Trimethyl-2,6-Dodecadien-1-Ol
CAS No.	20576-58-3
Molecular Formula	C15H26O
Molecular Weight	222.37 g/mol
Synonyms	Farnesol (mixed isomers); (2Z,6E)-Farnesol; trans,cis-Farnesol; 2,6-Dodecadien-1-ol, 3,7,11-trimethyl-, (2Z,6E)-; (Z,E)-Farnesol; 3,7,11-Trimethyl-2,6-dodecadien-1-ol; All-trans-farnesol isomer; (2Z,6E)-3,7,11-Trimethyldodeca-2,6-dien-1-ol
EINECS	243-907-4

Quality Control

Our (2Z,6E)-3,7,11-Trimethyl-2,6-Dodecadien-1-Ol is produced and tested under a strict quality management system. Each batch is analyzed to ensure high isomeric purity and chemical identity, with specifications tailored to meet the demands of fragrance, pharmaceutical, and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and isomer ratio 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). This material is easily oxidized (store under inert atmosphere) and is light-sensitive. Keep away from strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomeric Purity (Z,E)	≥ 90.0% (by GC)
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.880 - 0.895

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