Paeonilactone C

Also known as: (-)-Paeonilactone C, (3S,3aR,6S,7aR)-3-[(Benzoyloxy)methyl]tetrahydro-6-hydroxy-6-methyl-2,5(3H,4H)-benzofurandione, [(3S,3aR,6S,7aR)-6-Hydroxy-6-methyl-2,5-dioxooctahydro-1-benzofuran-3-yl]methyl benzoate, [3S,3aα,7aα,(-)]-3a,6,7,7a-Tetrahydro-6β-hydroxy-3α-[(benzoyloxy)methyl]-6-methylbenzofuran-2,5(3H,4H)-dione

Paeonilactone C (CAS 98751-77-0) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C17H18O6 and a molecular weight of 318.32 g/mol. Key properties include a boiling point of 531.9±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 196.6±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 98751-77-0
Jingsj CID: J-89091-7
Molecular Formula: C₁₇H₁₈O₆
Molecular Weight: 318.32 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	531.9±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	196.6±23.6 °C
Exact Mass	318.110352
PSA	89.90000
LogP	0.74
Vapor Pressure	0.0±1.5 mmHg at 25°C
Refractive Index	1.563

Activity & Biological Data

Additional Information	[1]. Hayashi, T., et al. Paeonilactone-A, -B, and -C, new monoterpenoids from paeony root. Tetrahedron Letters, 1985, 26(31), 3699–3702.

Frequently Asked Questions

What is the CAS number of Paeonilactone C?

The CAS number of Paeonilactone C is 98751-77-0.

What are the molecular formula and molecular weight of Paeonilactone C?

Paeonilactone C has molecular formula C17H18O6 and molecular weight 318.32 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. "Paeonilactone C (CAS 98751-77-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89091-7 (accessed 2026-11-06).

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