Cholesteryl oleate
Also known as: Cholesteryl cis-9-octadecenoate, 5-Cholesten-3β-ol 3-oleate, 3β-Hydroxy-5-cholestene 3-oleate, Oleic acid cholesteryl ester, Cholesterol oleate, Oleoylcholesterol, (3β)-Cholest-5-en-3-yl (9Z)-9-octadecenoate, Cholesteryl octadecenoate
Cholesteryl oleate (CAS 303-43-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C45H78O2 and a molecular weight of 651.100 g/mol. Key properties include a melting point of 44-47 °C(lit.), a boiling point of 675.4±44.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 362.9±16.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 303-43-5
- Jingsj CID
- J-24082-4
- Molecular Formula
- C45H78O2
- Molecular Weight
- 651.100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 44-47 °C(lit.) |
|---|---|
| Boiling Point | 675.4±44.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 362.9±16.0 °C |
| Exact Mass | 650.600159 |
| PSA | 26.30000 |
| LogP | 18.69 |
| Vapor Pressure | 0.0±2.1 mmHg at 25°C |
| Refractive Index | 1.511 |
| Additional Property | chloroform: 0.1 g/mL, clear, colorless |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Souza SL, et al. Study of the miscibility of cholesteryl oleate in a matrix of ceramide, cholesterol and fatty acid. Chem Phys Lipids. 2011 Oct;164(7):664-71. |
Customs & Trade Information
| HS Code | 2916150000 |
|---|---|
| Summary | 2916150000 oleic, linoleic or linolenic acids, their salts and esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cholesteryl oleate?
The CAS number of Cholesteryl oleate is 303-43-5.
What are the molecular formula and molecular weight of Cholesteryl oleate?
Cholesteryl oleate has molecular formula C45H78O2 and molecular weight 651.100 g/mol.
What are the upstream and downstream products of Cholesteryl oleate?
For Cholesteryl oleate, Upstream Products: Methyl oleate, Cholesterol, oleic acid; Downstream Products: Cholesteryl stearate, Methyl oleate, Cholesterol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cholesteryl oleate (CAS 303-43-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24082-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.