Description

Docosapentaenoyl Chloride is a high-purity, long-chain ω-3 fatty acid chloride derivative. This specialized intermediate is critical for the synthesis of complex lipids, phospholipids, and bioactive conjugates used in advanced research and pharmaceutical development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and advanced material science sectors for its role in creating structurally defined lipid molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel lipid-based drug candidates, prodrugs, and targeted delivery systems.
• Bioconjugation & Probe Synthesis: Used to conjugate ω-3 fatty acids to proteins, peptides, or fluorescent tags for biochemical and cellular studies.
• Phospholipid Research: Essential reagent for the chemical synthesis of specific, labeled, or modified phospholipids for membrane biophysics and lipidomics research.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in lipid analysis laboratories.
• Nutraceutical R&D: Employed in the development of advanced, structured lipid formulations with enhanced bioavailability or specific health benefits.
• Material Science: Precursor for creating functionalized surfaces, polymers, or nanomaterials with lipid-derived properties.

Basic Information

Product Name	Docosapentaenoyl Chloride
CAS No.	960593-70-8
Molecular Formula	C22H33ClO
Molecular Weight	348.95 g/mol
Synonyms	DPA Chloride; (7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl Chloride; 22:5(n-3) Chloride; cis-7,10,13,16,19-Docosapentaenoyl Chloride; Clupanodonic Acid Chloride; ω-3 DPA Chloride; Docosapentaenoic Acid Chloride (n-3 isomer)
EINECS	Contact for details

Quality Control

Our Docosapentaenoyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., argon or nitrogen) due to its moisture-sensitive and reactive nature. Allow the sealed container to equilibrate to room temperature before opening to prevent condensation and hydrolysis.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 98.0% (total fatty acid chlorides)
Water Content (KF)	≤ 0.5%

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