Description

(1E,4E,8E,12E)-2,6,6,9,13-Pentamethyl-1,4,8,12-Cyclopentadecatetraene is a high-purity, specialized sesquiterpene hydrocarbon with a unique conjugated tetraene structure. This compound is valued for its role as a key intermediate in the synthesis of complex fragrance molecules and bioactive natural product analogs. It is primarily sought by research and development laboratories, as well as manufacturers in the fine chemicals, fragrance, and flavor industries for creating novel aromatic compounds and investigating structure-activity relationships.

Application

• Fragrance & Flavor Intermediate: Serves as a crucial building block for the synthesis of amber, woody, and musky odorants in premium perfumery.
• Organic Synthesis: Used as a versatile starting material or intermediate in complex multi-step organic syntheses, particularly for natural product analogs.
• Pharmaceutical Research: Investigated as a scaffold or precursor in medicinal chemistry for developing new therapeutic agents.
• Academic & Industrial R&D: Employed in chemical research to study cyclization reactions, olefin metathesis, and other transformations of polyene systems.
• Specialty Chemicals: Potential use in the development of advanced materials, such as ligands for catalysts or components in organic electronics.

Basic Information

Product Name	(1E,4E,8E,12E)-2,6,6,9,13-Pentamethyl-1,4,8,12-Cyclopentadecatetraene
CAS No.	62498-93-5
Molecular Formula	C₂₀H₃₂
Molecular Weight	272.47 g/mol
Synonyms	2,6,6,9,13-Pentamethyl-1,4,8,12-cyclopentadecatetraene; (1E,4E,8E,12E)-2,6,6,9,13-Pentamethyl-1,4,8,12-Cyclopentadecatetra-1,4,8,12-ene; All-trans-2,6,6,9,13-Pentamethylcyclopentadeca-1,4,8,12-tetraene; Acyclic Sesquiterpene Tetraene
EINECS	Contact for details

Quality Control

Our (1E,4E,8E,12E)-2,6,6,9,13-Pentamethyl-1,4,8,12-Cyclopentadecatetraene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Related Substances (GC)	Total impurities ≤ 5.0%

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