Oleanonic acid
Also known as: 3-Oxo-olean-12-en-28-oic acid, 3-Oxoolean-12-en-28-oic acid, 3-Ketooleanolic acid, 3-Oxooleanolic acid, 3-Oxyoleanolic acid, 3β-Oxooleana-12-ene-28-oic acid, Olean-12-en-28-oic acid, 3-oxo-, (4aS,6aR,6aS,6bR,8aR,12aR,14bS)-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-3,4,5,6,6a,7,8,8a,11,12,13,14b-dodecahydro-1H-picene-4a-carboxylic acid
Oleanonic acid (CAS 17990-42-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C30H46O3 and a molecular weight of 454.684 g/mol. Key properties include a boiling point of 551.7±50.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 301.5±26.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17990-42-0
- Jingsj CID
- J-1958700-9
- Molecular Formula
- C30H46O3
- Molecular Weight
- 454.684 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 551.7±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 301.5±26.6 °C |
| Exact Mass | 454.344696 |
| PSA | 54.37000 |
| LogP | 8.48 |
| Vapor Pressure | 0.0±3.2 mmHg at 25°C |
| Refractive Index | 1.552 |
| Storage Conditions | -20°C |
Activity & Biological Data
| Additional Information | [1]. Giner-Larza EM et al.Oleanonic acid, a 3-oxotriterpene from Pistacia, inhibits leukotriene synthesis and has anti-inflammatory activity.Eur J Pharmacol.Sep 28;428(1):137-43.doi:10.1016/S0014-2999(01)01290-0(2001) [2]. Fabio Mengoni.Anti-HIV Activity of Oleanolic Acid on Infected Human Mononuclear Cells.Planta Med 68(2): 111-114.DOI: 10.1055/s-2002-20256(2002) |
|---|
Frequently Asked Questions
What is the CAS number of Oleanonic acid?
The CAS number of Oleanonic acid is 17990-42-0.
What are the molecular formula and molecular weight of Oleanonic acid?
Oleanonic acid has molecular formula C30H46O3 and molecular weight 454.684 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Oleanonic acid (CAS 17990-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958700-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.