Description

(2E,6Z)-3,7,11-Trimethyl-2,6,10-Dodecatrienoic Acid Methyl Ester is a high-purity, synthetic intermediate of significant commercial interest. This compound serves as a crucial building block in the synthesis of complex molecules, particularly in the fragrance, flavor, and pharmaceutical industries. It is essential for manufacturers requiring a reliable and consistent source of this specific geometric isomer for advanced organic synthesis and research applications.

Application

• Fragrance and Flavor Synthesis: A key intermediate for creating specific terpenoid notes and high-value aroma chemicals.
• Pharmaceutical Intermediates: Used in the research and production of retinoid analogs and other bioactive compounds.
• Organic Synthesis: Serves as a versatile building block for constructing complex polyene chains in laboratory and industrial settings.
• Agrochemical Research: Investigated as a precursor for novel plant growth regulators and insect pheromone analogs.
• Vitamin A and Retinoid Synthesis: An important intermediate in synthetic pathways for vitamin A derivatives.
• Fine Chemical Manufacturing: Employed in the production of specialty chemicals requiring specific isomeric purity.

Basic Information

Product Name	(2E,6Z)-3,7,11-Trimethyl-2,6,10-Dodecatrienoic Acid Methyl Ester
CAS No.	4176-79-8
Molecular Formula	C₁₆H₂₆O₂
Molecular Weight	250.38 g/mol
Synonyms	Methyl (2E,6Z)-3,7,11-Trimethyldodeca-2,6,10-trienoate; Methyl Farnesoate (mixed isomer); (2E,6Z)-Farnesyl Methyl Ester; Methyl (E,Z)-Farnesoate; 2,6,10-Dodecatrienoic acid, 3,7,11-trimethyl-, methyl ester, (2E,6Z)-; Methyl (2E,6Z)-Farnesoate; Juvenile Hormone III Methyl Ester analog; 4176-79-8
EINECS	224-052-1

Quality Control

Our (2E,6Z)-3,7,11-Trimethyl-2,6,10-Dodecatrienoic Acid Methyl Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high isomeric purity and chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and oxidizing agents. Allow the container to reach ambient temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0% (Sum of (2E,6Z) and (2E,6E) isomers)
Isomeric Purity ((2E,6Z) isomer)	≥ 90.0% (by GC or HPLC)
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5% w/w

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