Description

5,9-Dimethyl-4,8-Decadienoic Acid is a specialized unsaturated carboxylic acid with a distinctive branched-chain structure. This compound serves as a valuable intermediate in organic synthesis, prized for its ability to introduce specific carbon frameworks and functional groups. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and fine chemical industries for the synthesis of complex molecules, including potential active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, fragrances, and flavor precursors.
• Agrochemical Research: Employed as an intermediate in the development of novel pesticides and herbicides.
• Material Science: Acts as a monomer or modifier in the research of polymers and advanced materials.
• Academic & Industrial R&D: Serves as a standard or reagent in chemical research and method development.

Basic Information

Product Name	5,9-Dimethyl-4,8-Decadienoic Acid
CAS No.	40518-76-1
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.29 g/mol
Synonyms	4,8-Decadienoic acid, 5,9-dimethyl-; 5,9-Dimethyldeca-4,8-dienoic acid; Geranic acid derivative; 5,9-Dimethyl-4,8-decadienoic acid; (E,E)-5,9-Dimethyl-4,8-decadienoic acid (possible isomer); 2,6-Dimethyl-2,6-octadienoic acid (common name derivative); Contact for additional aliases.
EINECS	Contact for details

Quality Control

Our 5,9-Dimethyl-4,8-Decadienoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay purity and identity.

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 acids and organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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