Friedelin
无羁萜
Also known as: Friedelan-3-one, 3-Oxofriedelane, D:A-Friedooleanan-3-one, Friedeline, NSC 55141, (-)-Friedelin, (4β,5β,8α,9β,10α,13α,14β)-5,9,13-Trimethyl-24,25,26-trinoroleanan-3-one, (4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-octamethylicosahydropicen-3(2H)-one
Friedelin (CAS 559-74-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C30H50O and a molecular weight of 426.717 g/mol. It is also known as Friedelan-3-one, 3-Oxofriedelane and D:A-Friedooleanan-3-one. Key properties include a melting point of 262-265ºC(lit.), a boiling point of 477.2±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 233.9±12.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 559-74-0
- Jingsj CID
- J-1966079-8
- Molecular Formula
- C30H50O
- Chinese Name
- 无羁萜
- Molecular Weight
- 426.717 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 262-265ºC(lit.) |
|---|---|
| Boiling Point | 477.2±13.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 233.9±12.1 °C |
| Exact Mass | 426.386169 |
| PSA | 17.07000 |
| LogP | 10.87 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.503 |
| Storage Conditions | 2-8℃ |
Activity & Biological Data
| Target | IC50: 10.79 μM (CYP3A4), 22.54 μM (CYP2E1); Ki: 6.16 μM(CYP3A4), 18.02 μM(CYP2E1)[1] |
|---|---|
| Additional Information | [1]. Wei J, et al. In vitro inhibitory effects of Friedelin on human liver cytochrome P450 enzymes. Pharm Biol. 2018 Dec;56(1):363-367. |
Frequently Asked Questions
What is the CAS number of Friedelin?
The CAS number of Friedelin is 559-74-0.
What are the molecular formula and molecular weight of Friedelin?
Friedelin has molecular formula C30H50O and molecular weight 426.717 g/mol.
What are the upstream and downstream products of Friedelin?
For Friedelin, Upstream Products: Friedelanol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Friedelin (CAS 559-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1966079-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.