Description

(2E,4E)-11-Hydroxy-3,7,11-Trimethyl-2,4-Dodecadienoic Acid Methyl Ester is a high-purity, synthetic intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, fragrance components, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Serves as a building block for creating sophisticated terpenoid-based aroma molecules and flavor compounds.
• Organic Synthesis Research: A valuable reagent for academic and industrial laboratories exploring new synthetic methodologies and natural product analogs.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring specific stereochemistry and functional groups.

Basic Information

Product Name	(2E,4E)-11-Hydroxy-3,7,11-Trimethyl-2,4-Dodecadienoic Acid Methyl Ester
CAS No.	69687-75-8
Molecular Formula	C₁₆H₂₈O₃
Molecular Weight	268.39 g/mol
Synonyms	Methyl (2E,4E)-11-Hydroxy-3,7,11-trimethyl-2,4-dodecadienoate; 11-Hydroxy-3,7,11-trimethyl-2,4-dodecadienoic Acid Methyl Ester; Methyl 11-Hydroxy-3,7,11-trimethyldodeca-2,4-dienoate; (2E,4E)-11-Hydroxy-3,7,11-trimethyldodeca-2,4-dienoic Acid Methyl Ester; A potential juvenile hormone analog intermediate
EINECS	Contact for details

Quality Control

Our (2E,4E)-11-Hydroxy-3,7,11-Trimethyl-2,4-Dodecadienoic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent isomeric composition. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and should be stored away from direct light. Due to its chemical nature, it should be kept separate from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0% (sum of E,E isomers)
Isomeric Ratio (E,E / others)	≥ 98:2
Water Content (KF)	≤ 0.5%

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