Pentacosanoic acid
Pentacosanoic acid (CAS: 506-38-7; C25H50O2) is a long-chain saturated fatty acid with a molecular weight of 382.66 g/mol. Supplied by Tech Serve Solutions (TSS) at a purity of ≥99% by capillary GC, this compound serves as a valuable reagent in biochemical research and lipid studies. It is a key component in various lipid-based investigations and a standard for analytical procedures.

Biochemical Research
Pentacosanoic acid is utilised as a standard and research tool in biochemical laboratories for studies involving lipid metabolism, cell membrane structure, and fatty acid synthesis pathways.
Analytical Standard
With its high purity (≥99% by capillary GC), this compound serves as an excellent analytical standard for chromatographic techniques like Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC).
Lipid Studies
It is employed in research focused on the role of long-chain fatty acids in biological systems, contributing to the understanding of various physiological processes.
| Molecular weight | 382.66 |
|---|---|
| Empirical formula | C25H50O2 |
| Assay | ≥99% (capillary GC) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
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.
What is Pentacosanoic acid used for?
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Pentacosanoic acid is used in biochemical research, as an analytical standard in chromatography, and for studies concerning lipids and long-chain fatty acids.
What is the CAS number and formula for Pentacosanoic acid?
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The CAS number is 506-38-7 and the empirical formula is C25H50O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pentacosanoic acid with an assay of ≥99% determined by capillary GC. TSS does not represent this product as USP, BP, or EP grade.
How should Pentacosanoic acid be handled and stored?
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Handle Pentacosanoic acid with appropriate personal protective equipment, including eyeshields, gloves, and a P1 (EN143) or N95 (US) respirator filter. Store at 2-8°C.
Is Pentacosanoic acid a controlled substance?
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No, Pentacosanoic acid is not listed as a controlled substance.
How are TSS products packed, shipped, and exported?
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TSS ensures products are securely packed for safe transit and handles global export logistics with expertise, adhering to all relevant regulations.
How can I request a sample or quote for Pentacosanoic acid?
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Please contact our sales team through the website or by phone to request a sample or a quotation for Pentacosanoic acid.
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