Description

(2E,4E)-3-Methyl-5-(4-Hydroxy-2,6,6-Trimethyl-1-Cyclohexen-1-Yl)-2,4-Pentadienenitrile is a specialized, high-value synthetic intermediate characterized by its conjugated diene nitrile structure attached to a functionalized cyclohexene ring. This compound matters as a versatile building block for the synthesis of complex molecules, particularly in the fragrance, flavor, and pharmaceutical industries, where its unique structure enables the creation of specific stereochemistry and functional groups. It is primarily needed by R&D chemists and production units in fine chemical, agrochemical, and advanced material sectors seeking to develop novel compounds with tailored properties.

Application

• Fragrance & Flavor Intermediate: Serves as a key precursor in the synthesis of sophisticated aroma chemicals and flavoring agents, leveraging its terpene-derived backbone.
• Pharmaceutical Building Block: Used in the research and development of active pharmaceutical ingredients (APIs), especially those requiring complex, polycyclic frameworks.
• Agrochemical Synthesis: Acts as an intermediate in creating novel pesticides or herbicides with specific biological activity.
• Fine Chemical Research: Employed in academic and industrial laboratories for exploring new organic reactions and synthesizing complex natural product analogs.
• Material Science: Potential use as a monomer or cross-linking agent in the development of specialized polymers with unique optical or electronic properties.

Basic Information

Product Name	(2E,4E)-3-Methyl-5-(4-Hydroxy-2,6,6-Trimethyl-1-Cyclohexen-1-Yl)-2,4-Pentadienenitrile
CAS No.	178938-94-8
Molecular Formula	C15H21NO
Molecular Weight	231.33 g/mol
Synonyms	3-Methyl-5-(4-hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienenitrile; (2E,4E)-3-Methyl-5-(4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl)penta-2,4-dienenitrile; 4-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-pentadienenitrile derivative; β-Cyclocitral cyanide derivative; Apocarotenoid nitrile intermediate. Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our (2E,4E)-3-Methyl-5-(4-Hydroxy-2,6,6-Trimethyl-1-Cyclohexen-1-Yl)-2,4-Pentadienenitrile is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can support development projects with custom purity grades, from technical to research-grade high purity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Research Grade)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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