1,3-Dipentadecanoin (C15:0)
1,3-Dipentadecanoin (CAS 102783-66-4), with the molecular formula C33H64O5 and a molecular weight of 540.86 g/mol, is a diacylglycerol. This lipid compound is characterised by two pentadecanoyl (C15:0) fatty acid chains esterified to a glycerol backbone. It serves as a biochemical reagent primarily for research applications within lipid metabolism and cell signalling studies.
- IUPAC
- 1,3-Dipentadecanoylglycerol
- Synonyms
- 1,3-Dipentadecanoylglycerol1,3-Bis(pentadecanoyl)glycerol

Biochemical Research
Utilised in studies focusing on lipid metabolism, cell membrane composition, and signalling pathways. Its specific structure makes it valuable for investigating enzyme activities and lipid-protein interactions.
Lipidomics Standard
Can be employed as a reference standard in lipidomic analyses to identify and quantify similar diacylglycerol species within complex biological samples.
Cellular Studies
A useful tool for researchers investigating the role of specific fatty acids in cellular processes, including energy storage and cellular signalling.
| Molecular weight | 540.86 |
|---|---|
| Empirical formula | C33H64O5 |
| Assay | ≥99% |
| Storage temperature | −20°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 1,3-Dipentadecanoin used for?
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1,3-Dipentadecanoin is primarily used as a biochemical reagent in research, particularly for studies concerning lipid metabolism, cell signalling, and as a standard in lipidomics.
What is the CAS number and formula for 1,3-Dipentadecanoin?
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The CAS number is 102783-66-4, and the empirical formula (Hill notation) is C33H64O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dipentadecanoin with an assay of ≥99%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should 1,3-Dipentadecanoin be handled safely?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the Safety Data Sheet for detailed handling procedures.
Is 1,3-Dipentadecanoin a controlled substance?
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Based on the provided data, 1,3-Dipentadecanoin is not indicated as a controlled substance.
How is 1,3-Dipentadecanoin packed, shipped, and exported?
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This chemical is stored at −20°C. TSS offers global export services for this product, adhering to all relevant shipping regulations. Specific packaging details are available upon request.
How can I request a sample or quote for 1,3-Dipentadecanoin?
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To request a sample or a quotation, please contact our sales team through the website or by calling our office. Please reference the CAS number 102783-66-4.
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