Ganoderic acid I

Also known as: (20ξ)-3β,7β,20-Trihydroxy-11,15,23-trioxo-5α-lanost-8-en-26-oic acid, (3β,7β,25R)-3,7,20-Trihydroxy-11,15,23-trioxolanost-8-en-26-oic acid, Lanost-8-en-26-oic acid, 3,7,20-trihydroxy-11,15,23-trioxo-, (3β,7β,20ξ)-, 6-[(3S,5R,7S,10S,13R,14R,17S)-3,7-dihydroxy-4,4,10,13,14-pentamethyl-11,15-dioxo-2,3,5,6,7,12,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-4-oxoheptanoic acid

Ganoderic acid I (CAS 98665-20-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C30H44O8 and a molecular weight of 532.67 g/mol. Key properties include a boiling point of 725.8±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 406.7±29.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 98665-20-4
Jingsj CID: J-1956803-2
Molecular Formula: C₃₀H₄₄O₈
Molecular Weight: 532.67 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	725.8±60.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	406.7±29.4 °C
Exact Mass	532.303589
PSA	149.20000
LogP	1.45
Vapor Pressure	0.0±5.3 mmHg at 25°C
Refractive Index	1.577

Activity & Biological Data

Additional Information	[1]. T Kikuchi, et al. GANODERIC ACID G AND I AND GANOLUCIDIC ACID A AND B, NEW TRITERPENOIDS FROM GANODERMA LUCIDUM[J]. Chemical & Pharmaceutical Bulletin, 1985.

Frequently Asked Questions

What is the CAS number of Ganoderic acid I?

The CAS number of Ganoderic acid I is 98665-20-4.

What are the molecular formula and molecular weight of Ganoderic acid I?

Ganoderic acid I has molecular formula C30H44O8 and molecular weight 532.67 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Ganoderic acid I (CAS 98665-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956803-2 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.