Cholesteryl heptadecanoate
Cholesteryl heptadecanoate (CAS: 24365-37-5; Formula: C44H78O2; MW: 639.09) is a cholesterol derivative and a sterol lipid. It is a biochemical reagent primarily utilised in research applications. This compound is a cholesteryl ester formed from cholesterol and heptadecanoic acid, commonly appearing as a white to off-white solid. It serves as a valuable tool in lipid research and biochemical studies.
- IUPAC
- 3β-Hydroxy-5-cholestene 3-heptadecanoate,5-Cholesten-3β-ol 3-heptadecanoate
- Synonyms
- 5-Cholesten-3beta-ol 3-heptadecanoate3beta-Hydroxy-5-cholestene 3-heptadecanoate

Lipid Research
Cholesteryl heptadecanoate is employed in scientific investigations focused on lipid metabolism, structure, and function. Its properties as a cholesteryl ester make it suitable for studying lipid transport and storage mechanisms.
Biochemical Studies
As a well-defined biochemical reagent, it aids in various laboratory analyses and experiments. It can be used as a standard or substrate in enzymatic assays related to lipid modification.
Cholesterol Derivative Research
This compound is utilized in studies exploring the diverse roles and modifications of cholesterol within biological systems. It helps researchers understand the broader landscape of sterol lipids.
| Molecular weight | 639.09 |
|---|---|
| Empirical formula | C44H78O2 |
| Assay | ≥95% |
| 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 Cholesteryl heptadecanoate used for?
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Cholesteryl heptadecanoate is primarily used in lipid research and biochemical studies, serving as a valuable tool for investigating lipid metabolism, structure, and function, as well as a standard or substrate in lipid-related enzymatic assays.
What is the CAS number and molecular formula for Cholesteryl heptadecanoate?
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The CAS number for Cholesteryl heptadecanoate is 24365-37-5, and its molecular formula is C44H78O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cholesteryl heptadecanoate with an assay of ≥95%. We do not represent this product as USP, BP, or EP grade; it is supplied for research purposes.
What are the safety considerations when handling Cholesteryl heptadecanoate?
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When handling Cholesteryl heptadecanoate, it is essential to wear appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating a high hazard level.
How is Cholesteryl heptadecanoate typically packed and shipped?
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Cholesteryl heptadecanoate is carefully packed to ensure stability during transit and is available for global export. Specific packaging details can be provided upon request.
How can I request a sample or quote for Cholesteryl heptadecanoate?
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To request a sample or obtain a quote for Cholesteryl heptadecanoate, please contact our sales team directly through our website or by phone.
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