Arachidonoyl chloride

CAS 57303-04-5C20H31ClOBiochemicals & Reagents

Arachidonoyl chloride (CAS 57303-04-5) is a chemical compound with the formula C20H31ClO and a molecular weight of 322.91 g/mol. As an acid chloride derived from arachidonic acid, it serves as a reactive intermediate in organic synthesis. It is primarily utilised in research and development settings for the creation of various lipid derivatives and biochemical probes, contributing to advancements in lipidomics and biochemistry.

IUPAC: 5,8,11,14-Eicosatetraenoic acid chloride
Synonyms: 5,8,11,14-Eicosatetraenoic acid chloride

Email us

Arachidonoyl chloride (C20H31ClO) — chemical structure, CAS 57303-04-5; Life Science, fine chemical supplied by Tech Serve Solutions

Acid ChloridesBiochemicals and ReagentsFatty Acids and conjugatesFatty AcylsLipidsPolyunsaturated

01 /Applications

Organic Synthesis Intermediate

Arachidonoyl chloride acts as a key building block for introducing the arachidonoyl moiety into other molecules. Its reactivity makes it suitable for acylation reactions in the synthesis of complex lipids and related compounds.

Biochemical Research

This compound is valuable in biochemical research for the synthesis of modified fatty acids and phospholipids. These derivatives can be used to study enzyme mechanisms, signal transduction pathways, and membrane properties.

Lipidomics Studies

Researchers utilise arachidonoyl chloride to synthesise standards and probes for lipidomics. This aids in the identification and quantification of lipid species in biological samples, advancing our understanding of metabolic processes.

02 /Properties

Molecular weight	322.91
Empirical formula	C20H31ClO
Assay	~95% (capillary GC, NMR)
Density	0.92 g/mL at 25 °C(lit.)
Storage temperature	−20°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

57303-04-5

MDL number

MFCD00153912

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Arachidonoyl chloride used for?

Arachidonoyl chloride is used as a reactive intermediate in organic synthesis and biochemical research, particularly for creating complex lipid derivatives and probes for lipidomics studies.

What are the CAS number and formula for Arachidonoyl chloride?

The CAS number for Arachidonoyl chloride is 57303-04-5, and its empirical formula is C20H31ClO.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Arachidonoyl chloride with an assay of approximately 95% (determined by capillary GC, NMR). TSS does not represent this product as USP/BP/EP or other pharmacopoeial grades.

How should Arachidonoyl chloride be handled safely?

Handling requires appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator. It is classified under WGK Germany 3, indicating a high hazard to water.

How is Arachidonoyl chloride packed, shipped, and exported?

Products are carefully packed according to international shipping regulations. Tech Serve Solutions is a global supplier and exporter, experienced in handling hazardous chemicals.

How can I request a sample or quote for Arachidonoyl chloride?

To request a sample or a quotation, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.