5b-Cholestane
Also known as: (5β)-Cholestane, 3b-Acetoxy-5a-cholestane, 5BETA-CHOLESTANE, 5a-Cholest-2-en-3-ol 3-acetate, 5a-Cholestan-3b-yl acetate, 5beta-cholestane, 5β-cholestane, BETA, ALPHA, ALPHA 20R-CHOLESTANE, CHOLESTANE, (5a-)-(RG), COPROSTANE, Cholestan-3b-yl acetate, Cholestane, (5beta)-, Cholestane, (5β)-, MFCD00067141, Pseudocholestane, beta-Cholestane, coprostane crystalline
5b-Cholestane (CAS 481-20-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C27H48 and a molecular weight of 372.670 g/mol. Key properties include a boiling point of 440.9±12.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 210.3±13.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 481-20-9
- Jingsj CID
- J-13360-3
- Molecular Formula
- C27H48
- Molecular Weight
- 372.670 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 440.9±12.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 210.3±13.1 °C |
| Exact Mass | 372.375610 |
| LogP | 12.26 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.492 |
Frequently Asked Questions
What is the CAS number of 5b-Cholestane?
The CAS number of 5b-Cholestane is 481-20-9.
What are the molecular formula and molecular weight of 5b-Cholestane?
5b-Cholestane has molecular formula C27H48 and molecular weight 372.670 g/mol.
What are the upstream and downstream products of 5b-Cholestane?
For 5b-Cholestane, Downstream Products: Androstenedione, Cholesterol, Cholest-4-en-3-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5b-Cholestane (CAS 481-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13360-3 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.