Description

cis-5-Dodecenoic Acid is a monounsaturated fatty acid characterized by a cis-configured double bond at the fifth carbon. This specific structural feature makes it a valuable intermediate for synthesizing specialized oleochemicals, flavors, and fragrances. It is primarily sought after by manufacturers in the fine chemical, pharmaceutical intermediate, and advanced material sectors. Its utility stems from its role as a chiral building block and a precursor for bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of prostaglandins, leukotrienes, and other bioactive lipid mediators.
• Flavor and Fragrance Industry: Used as a precursor for lactones and musk-like compounds, contributing to complex aroma profiles.
• Organic Synthesis: Acts as a versatile building block for producing surfactants, lubricant additives, and specialty polymers.
• Biochemical Research: Employed as a standard or substrate in studies of fatty acid metabolism, enzyme specificity, and lipid biochemistry.
• Material Science: Investigated for the development of liquid crystals, self-assembled monolayers, and other advanced organic materials.

Basic Information

Product Name	cis-5-Dodecenoic Acid
CAS No.	2430-94-6
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	(Z)-5-Dodecenoic Acid; cis-δ⁵-Dodecenoic Acid; 5Z-Dodecenoic Acid; (5Z)-Dodec-5-enoic Acid; 5-cis-Dodecenoic Acid; Dodec-5Z-enoic Acid; 5-Dodecenoic Acid, (Z)-; Unsaturated C12 Fatty Acid
EINECS	219-398-5

Quality Control

Our cis-5-Dodecenoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to verify identity, purity, and isomer specificity. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring full 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) at 2-8°C to minimize oxidation. The container should be kept in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomeric Purity (cis-5)	≥ 90.0%
Acid Value	Contact for details
Peroxide Value	≤ 5.0 meq/kg

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