Description

(E)-5,9-Dimethyl-4,8-Decadienoic Acid is a high-purity, unsaturated carboxylic acid derivative characterized by its specific geometric isomerism. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, prized for its defined molecular structure and reactivity. It is primarily utilized by pharmaceutical research, agrochemical development, and specialty fragrance industries for creating complex target molecules.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of bioactive molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a precursor for synthesizing specific terpenoid-based aroma chemicals and perfume components.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex organic frameworks via reactions like cross-coupling or cyclization.
• Material Science Research: Potential monomer or modifier in the development of specialized polymers and functional materials.

Basic Information

Product Name	(E)-5,9-Dimethyl-4,8-Decadienoic Acid
CAS No.	5579-63-5
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.29 g/mol
Synonyms	(E)-5,9-Dimethyl-4,8-decadienoic acid; (4E,8E)-5,9-Dimethyldeca-4,8-dienoic acid; Geranic acid (specific isomer); 4,8-Decadienoic acid, 5,9-dimethyl-, (E)-; trans-5,9-Dimethyl-4,8-decadienoic acid
EINECS	Contact for details

Quality Control

Our (E)-5,9-Dimethyl-4,8-Decadienoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, isomer purity, and impurity profiles are available for every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Isomeric Purity (GC/HPLC)	≥ 98.0% (E-isomer)
Water Content (KF)	≤ 0.5%

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