Description

3,7,11,15-Tetramethylhexadeca-2,6,10,14-Tetraenoic Acid Ethyl Ester is a high-purity synthetic intermediate and reference standard of significant commercial importance. This compound serves as a critical building block in the synthesis of complex terpenoids and is a key precursor for vitamin A analogs and other biologically active molecules. It is essential for R&D and production in the pharmaceutical, nutraceutical, and fine chemical industries, where precise chemical structure and purity are paramount for successful outcomes.

Application

• Pharmaceutical Intermediate: A vital precursor in the synthesis of retinoids, vitamin A derivatives, and other therapeutic agents targeting dermatological and oncological conditions.
• Nutraceutical & Cosmetic Ingredient Synthesis: Used in the production of high-value compounds for dietary supplements and advanced skincare formulations.
• Fine Chemical & Specialty Synthesis: Acts as a key chiral building block for constructing complex natural products and fragrances in organic chemistry.
• Biochemical Research: Employed as a reference standard and substrate in enzymatic studies related to terpenoid biosynthesis pathways.
• Agrochemical Intermediate: Utilized in the development of novel plant growth regulators and bioactive agents.
• Material Science Research: Investigated for its potential in creating novel polymeric materials with specific optical properties.

Basic Information

Product Name	3,7,11,15-Tetramethylhexadeca-2,6,10,14-Tetraenoic Acid Ethyl Ester
CAS No.	60437-17-4
Molecular Formula	C₂₂H₃₈O₂
Molecular Weight	334.54 g/mol
Synonyms	Ethyl 3,7,11,15-Tetramethyl-2,6,10,14-hexadecatetraenoate; Ethyl Dehydrophytol; Ethyl all-trans-Geranylgeranate; Ethyl (all-E)-3,7,11,15-Tetramethylhexadeca-2,6,10,14-tetraenoate; Geranylgeranic Acid Ethyl Ester; GGEE; E-GGEE; Ethyl trans-Geranylgeranate
EINECS	Contact for details

Quality Control

Our 3,7,11,15-Tetramethylhexadeca-2,6,10,14-Tetraenoic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring GMP-grade intermediates and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation. Keep the container in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Isomeric Purity (all-trans)	≥ 90.0%
Residual Solvents (GC)	Meets ICH guidelines

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