Description

2,4-Pentadienal,5-(4-Ethoxyphenyl)-4-Methyl-,(2E,4E)-(9Ci) is a specialized conjugated dienal derivative with a defined stereochemistry, identified by CAS number 266352-04-9. This compound serves as a valuable advanced chemical intermediate for synthesizing complex organic molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for building novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in developing new herbicides, fungicides, and plant growth regulators with unique modes of action.
• Organic Synthesis: Serves as a versatile dienophile or Michael acceptor in Diels-Alder and other cycloaddition reactions for constructing complex heterocycles.
• Material Science Precursor: Potential monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Flavor & Fragrance Chemistry: Intermediate for creating complex aroma chemicals and synthetic flavors due to its reactive aldehyde and conjugated system.
• Academic & Industrial R&D: Essential reagent for methodological studies in synthetic organic chemistry and catalysis research.

Basic Information

Product Name	2,4-Pentadienal,5-(4-Ethoxyphenyl)-4-Methyl-,(2E,4E)-(9Ci)
CAS No.	266352-04-9
Molecular Formula	C14H16O2
Molecular Weight	216.28 g/mol
Synonyms	(2E,4E)-5-(4-Ethoxyphenyl)-4-methylpenta-2,4-dienal; 5-(4-Ethoxyphenyl)-4-methyl-2,4-pentadienal; 4-Methyl-5-(p-ethoxyphenyl)-2,4-pentadienal; (E,E)-5-(4-Ethoxyphenyl)-4-methylpenta-2,4-dienal; 2,4-Pentadienal, 5-(4-ethoxyphenyl)-4-methyl-, (2E,4E)-; Aromatic dienal derivative
EINECS	Contact for details

Quality Control

Our production of 2,4-Pentadienal,5-(4-Ethoxyphenyl)-4-Methyl-,(2E,4E)-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support compliance with relevant REACH regulations for the global market.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to amber liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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