Schisantherin B

Also known as: Gomisin B, Schizantherin B, Wuweizi ester B, (5S,6S,7S,13aS)-6-Hydroxy-1,2,3,13-tetramethoxy-6,7-dimethyl-5,6,7,8-tetrahydrobenzo[3',4']cycloocta[1',2':4,5]benzo[1,2-d][1,3]dioxol-5-yl (2Z)-2-methyl-2-butenoate, 2-Butenoic acid, 2-methyl-, (5S,6S,7S,13aS)-5,6,7,8-tetrahydro-6-hydroxy-1,2,3,13-tetramethoxy-6,7-dimethylbenzo[3',4']cycloocta[1',2':4,5]benzo[1,2-d][1,3]dioxol-5-yl ester, (2Z)-, UNII:97ZTC185XV

Schisantherin B (CAS 58546-55-7) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C28H34O9 and a molecular weight of 514.564 g/mol. Key properties include a boiling point of 675.0±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 220.3±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 58546-55-7
Jingsj CID: J-1969401-0
Molecular Formula: C₂₈H₃₄O₉
Molecular Weight: 514.564 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	675.0±55.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	220.3±25.0 °C
Exact Mass	514.220276
PSA	101.91000
LogP	3.84
Vapor Pressure	0.0±2.2 mmHg at 25°C
Refractive Index	1.586

Activity & Biological Data

Additional Information	[1]. Liu Jiasen, et al. STUDIES ON THE ACTIVE PRINCIPLES OF SCHISANDRA SPHENANTHERA REHD. ET WILS. THE STRUCTURES OF SCHISANTHERIN A, B, C, D, E, AND THE RELATED COMPOUNDS. Science China Mathematics, 1978, (4)

Frequently Asked Questions

What is the CAS number of Schisantherin B?

The CAS number of Schisantherin B is 58546-55-7.

What are the molecular formula and molecular weight of Schisantherin B?

Schisantherin B has molecular formula C28H34O9 and molecular weight 514.564 g/mol.

What are the upstream and downstream products of Schisantherin B?

For Schisantherin B, Downstream Products: Tiglic acid, Angelic acid.

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. "Schisantherin B (CAS 58546-55-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969401-0 (accessed 2026-11-06).

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