Description

4,5-Dehydro Dha CAS NO 660429-97-0 is a high-purity, specialized chemical intermediate of significant interest in advanced organic synthesis. This compound is valued for its unique unsaturated structure, which makes it a versatile building block for creating complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring specific unsaturated scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Fine Chemical Synthesis: Serves as a critical building block for synthesizing complex organic molecules, dyes, and specialty polymers.
• Material Science: Investigated for the development of advanced organic electronic materials and liquid crystals due to its conjugated system.
• Academic & Contract Research: Essential reagent for methodological studies and exploratory chemistry in university and CRO laboratories.
• Cosmetic Ingredient Synthesis: Potential intermediate for creating novel UV absorbers or bioactive compounds for high-end skincare formulations.

Basic Information

Product Name	4,5-Dehydro Dha
CAS No.	660429-97-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4,5-Dehydrodocosahexaenoic Acid; 4,5-Dehydro-DHA; all-cis-4,5-Dehydrodocosa-4,6,8,10,12,14,16,19-hexaenoic Acid; (4Z,7Z,10Z,13Z,16Z,19Z)-4,5-Dehydrodocosa-4,6,8,10,12,14,16,19-octaenoic Acid; Dehydro-DHA; 660429-97-0; 4,5-Dehydro DHA Intermediate
EINECS	Contact for details

Quality Control

Every batch of 4,5-Dehydro Dha is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including advanced chromatographic analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

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 area. Due to its sensitivity to oxidation, the container should be kept sealed under positive pressure of inert gas after each use to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or oil
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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