Cholesteryl oleate

胆固醇油酸酯

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. It is also known as Cholesteryl cis-9-octadecenoate, 5-Cholesten-3β-ol 3-oleate and 3β-Hydroxy-5-cholestene 3-oleate. 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-24082-6
Molecular Formula
C45H78O2
Chinese Name
胆固醇油酸酯
Molecular Weight
651.100 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point44-47 °C(lit.)
Boiling Point675.4±44.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point362.9±16.0 °C

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.

Data compiled from public chemical databases 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-24082-6 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.