(-)-Zeylenol

Also known as: Zeylenol, ((1R,2S,5R,6S)-5-(Benzoyloxy)-1,2,6-trihydroxycyclohex-3-en-1-yl)methyl benzoate, (1R,4S,5R,6S)-5-[(Benzoyloxy)methyl]-4,5,6-trihydroxy-2-cyclohexen-1-yl benzoate, 5-Cyclohexene-1,2,3,4-tetrol, 2-[(benzoyloxy)methyl]-, 4-benzoate, (1S,2R,3S,4R)-, [(1R,2S,5R,6S)-5-benzoyloxy-1,2,6-trihydroxycyclohex-3-en-1-yl]methyl benzoate

(-)-Zeylenol (CAS 78804-17-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C21H20O7 and a molecular weight of 384.379 g/mol. Key properties include a melting point of 131-132ºC, a boiling point of 545.0±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 190.5±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78804-17-8
Jingsj CID: J-1977718-0
Molecular Formula: C₂₁H₂₀O₇
Molecular Weight: 384.379 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	131-132ºC
Boiling Point	545.0±50.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	190.5±23.6 °C
Exact Mass	384.120911
PSA	113.29000
LogP	4.05
Vapor Pressure	0.0±1.5 mmHg at 25°C
Refractive Index	1.650

Activity & Biological Data

Additional Information	[1]. Phikunkeaw Seangphakdeea， et al. Anti-inflammatory and anticancer activities of (−)-zeylenol from stems of Uvaria grandiflora. ScienceAsia 39 (2013): 610-614.

Frequently Asked Questions

What is the CAS number of (-)-Zeylenol?

The CAS number of (-)-Zeylenol is 78804-17-8.

What are the molecular formula and molecular weight of (-)-Zeylenol?

(-)-Zeylenol has molecular formula C21H20O7 and molecular weight 384.379 g/mol.

What are the upstream and downstream products of (-)-Zeylenol?

For (-)-Zeylenol, Upstream Products: Benzoyl chloride.

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. "(-)-Zeylenol (CAS 78804-17-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1977718-0 (accessed 2026-11-06).

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