Description

(E)-4-Hydroxyoctadec-2-Enal is a long-chain hydroxy-unsaturated aldehyde, a class of compounds known for their biological activity and utility as synthetic intermediates. This compound matters as a versatile chiral building block and a potential biochemical probe for studying lipid peroxidation and related metabolic pathways. It is needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from asymmetric synthesis to the development of bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of complex drug molecules and bioactive lipids.
• Biochemical Research: Used as a standard or probe in studies related to lipid oxidation, cell signaling, and oxidative stress.
• Agrochemical Synthesis: Acts as a building block for creating novel pesticides or plant growth regulators with specific stereochemistry.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing specific long-chain aldehydes that contribute to unique olfactory profiles.
• Material Science: Can be utilized in the production of specialty polymers or surface-active agents where specific chain length and functionality are required.
• Asymmetric Catalysis: Employed as a substrate or ligand precursor in the development of new catalytic systems.

Basic Information

Product Name	(E)-4-Hydroxyoctadec-2-Enal
CAS No.	142450-00-8
Molecular Formula	C₁₈H₃₄O₂
Molecular Weight	282.46 g/mol
Synonyms	4-Hydroxyoctadec-2-enal; (E)-4-Hydroxy-2-octadecenal; 4-Hydroxy-2-octadecenal; trans-4-Hydroxyoctadec-2-enal; 4-HODE aldehyde; 4-Hydroxy-2-octadecen-1-al; Lipid peroxidation aldehyde; 4-Hydroxy-trans-2-octadecenal
EINECS	Contact for details

Quality Control

Our (E)-4-Hydroxyoctadec-2-Enal is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and structural confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This material is easily oxidized and light-sensitive; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

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

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