Heliangin

向日葵精

Also known as: Heliangine, Leptocarpin, epoxynobilin, (E,E)-Leptocarpin, (E)-2-Methyl-2-butenoic acid [(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl] ester, C09474

Heliangin (CAS 13323-48-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H26O6 and a molecular weight of 362.417 g/mol. It is also known as Heliangine, Leptocarpin and epoxynobilin. Key properties include a melting point of 237-238℃, a boiling point of 539.6±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 188.9±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13323-48-3
Jingsj CID: J-1345971-0
Molecular Formula: C₂₀H₂₆O₆
Chinese Name: 向日葵精
Molecular Weight: 362.417 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	237-238℃
Boiling Point	539.6±50.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	188.9±23.6 °C

Frequently Asked Questions

What is the CAS number of Heliangin?

The CAS number of Heliangin is 13323-48-3.

What are the molecular formula and molecular weight of Heliangin?

Heliangin has molecular formula C20H26O6 and molecular weight 362.417 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Heliangin (CAS 13323-48-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345971-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.