Description

(E)-4-Hydroxynonadec-2-Enal CAS NO 142450-01-9 is a high-purity, long-chain hydroxy-enal compound of significant interest in advanced organic synthesis and flavor/fragrance research. This specialty aldehyde serves as a critical chiral building block and a potential precursor for synthesizing complex natural products and bioactive molecules. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty fragrance industries for developing novel compounds and fine-tuning sensory profiles.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex bioactive molecules and potential drug candidates.
• Agrochemical Research: Used in developing novel pesticides, herbicides, or plant growth regulators that leverage its specific aldehyde functionality.
• Flavor & Fragrance (F&F) Industry: Acts as a precursor for creating unique, long-chain aldehydic notes in high-end perfumery and flavor compositions.
• Organic Synthesis & Catalysis: Serves as a valuable substrate in asymmetric synthesis and methodological studies due to its defined stereochemistry and reactive sites.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with specific functional properties.
• Biochemical Studies: Used as a standard or probe in studying lipid peroxidation pathways and related biological processes.

Basic Information

Product Name	(E)-4-Hydroxynonadec-2-Enal
CAS No.	142450-01-9
Molecular Formula	C₁₉H₃₆O₂
Molecular Weight	296.49 g/mol
Synonyms	(E)-4-Hydroxynonadec-2-enal; 4-Hydroxy-2-nonadecenal; 4-Hydroxynonadec-2-enal; (E)-4-Hydroxy-2-nonadecenal; trans-4-Hydroxynonadec-2-enal; 2-Nonadecenal, 4-hydroxy-, (E)-; 4-Hydroxy-trans-2-nonadecenal; Nonadec-2-enal, 4-hydroxy-, (E)-
EINECS	Contact for details

Quality Control

Our (E)-4-Hydroxynonadec-2-Enal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and purity requirements for specific research and development projects.

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 and degradation. Keep the container in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.