Galanolactone
Also known as: (3E)-3-{2-[(1R,2S,4aS,8aS)-5,5,8a-trimethyloctahydro-1H-spiro[naphthalene-2,2'-oxiran]-1-yl]ethylidene}dihydro-2(3H)-furanone, 2(3H)-Furanone, dihydro-3-[2-[(1R,2S,4aS,8aS)-octahydro-5,5,8a-trimethylspiro[naphthalene-2(1H),2'-oxiran]-1-yl]ethylidene]-, (3E)-, 4,5-Dihydro-3-[(E)-2-[[(1R,2S,4aα)-octahydro-5,5,8aβ-trimethylspiro[naphthalene-2(1H),2'-oxiran]]-1β-yl]ethylidene]furan-2(3H)-one, (+)-galanolactone
Galanolactone (CAS 115753-79-2) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C20H30O3 and a molecular weight of 318.45 g/mol. Key properties include a boiling point of 459.6±28.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 197.3±18.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 115753-79-2
- Jingsj CID
- J-1972298-8
- Molecular Formula
- C20H30O3
- Molecular Weight
- 318.45 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 459.6±28.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 197.3±18.6 °C |
| Exact Mass | 318.219482 |
| PSA | 38.83000 |
| LogP | 4.11 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.537 |
Activity & Biological Data
| Additional Information | [1]. Morita H, et al. Cytotoxic and antifungal diterpenes from the seeds of Alpinia galanga. Planta Med. 1988 Apr;54(2):117-20. |
|---|
Frequently Asked Questions
What is the CAS number of Galanolactone?
The CAS number of Galanolactone is 115753-79-2.
What are the molecular formula and molecular weight of Galanolactone?
Galanolactone has molecular formula C20H30O3 and molecular weight 318.45 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. "Galanolactone (CAS 115753-79-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972298-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.