Thermopsine

Also known as: l-Thermopsine, (-)-Thermopsine, (7R,14R,14aS)-1,3,4,6,7,13,14,14a-Octahydro-7,14-methano-2H,11H-dipyrido[1,2-a:1',2'-e][1,5]diazocin-11-one, 7,14-Methano-2H,11H-dipyrido[1,2-a:1',2'-e][1,5]diazocin-11-one, 1,3,4,6,7,13,14,14a-octahydro-, (7R,14R,14aS)-, NSC 21725

Thermopsine (CAS 486-90-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C15H20N2O and a molecular weight of 244.332 g/mol. Key properties include a melting point of 205-206ºC, a boiling point of 455.6±34.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 216.3±18.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 486-90-8
Jingsj CID: J-1955348-5
Molecular Formula: C₁₅H₂₀N₂O
Molecular Weight: 244.332 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	205-206ºC
Boiling Point	455.6±34.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	216.3±18.0 °C
Exact Mass	244.157562
PSA	25.24000
LogP	1.65
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.628

Activity & Biological Data

Additional Information	[1]. Korir E, et al. Quinolizidine alkaloids from Sophora velutina subsp. zimbabweensis (Fabaceae: Sophoreae). Nat Prod Commun. 2012 Aug;7(8):999-1003.

Frequently Asked Questions

What is the CAS number of Thermopsine?

The CAS number of Thermopsine is 486-90-8.

What are the molecular formula and molecular weight of Thermopsine?

Thermopsine has molecular formula C15H20N2O and molecular weight 244.332 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. "Thermopsine (CAS 486-90-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955348-5 (accessed 2026-11-06).

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