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15-Oxosparteine

Also known as: (7a,7aa,14a,14ab)-Dodecahydro-7,14-methano-4H,6H-dipyrido[1,2-a:1',2'-e][1,5]diazocin-4-one, (7aβ,14aα)-Dodecahydro-7α,14α-methano-4H,6H-dipyrido[1,2-a:1',2'-e][1,5]diazocin-4-one, 2-OXO-3-PYRROLIDINECARBOXYLIC ACID, 2-OXO-PYRROLIDINE-3-CARBOXYLIC ACID, 2-Oxosparteine, 2-oxosparteine, 3-Pyrrolidinecarboxylic acid,2-oxo, 7,14-Methano-2H,11H-dipyrido[1,2-a:1',2'-e][1,5]diazocin-11-one, dodecahydro-, (7S,7aS,14S,14aR)-, 7,14-Methano-2H,11H-dipyrido[1,2-a:1',2'-e][1,5]diazocin-11-one,dodecahydro-, (7S,7aR,14S,14aS)-, LUPANINE(SH), Lupane, Lupanin, Spartein-15-one, d-Lupanine, lupanine

15-Oxosparteine (CAS 550-90-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H24N2O and a molecular weight of 248.37000 g/mol. Key properties include a melting point of 40-44°, a boiling point of 457.4±12.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 221.8±13.1 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
550-90-3
Jingsj CID
J-1971138-7
Molecular Formula
C15H24N2O
Molecular Weight
248.37000 g/mol
Category
Organic Compounds
Last updated
11/2/2026

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Physicochemical Properties

Melting Point40-44°
Boiling Point457.4±12.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point221.8±13.1 °C
Exact Mass412.406891
PSA23.55000
LogP13.33
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.498

Activity & Biological Data

TargetKi: 500 nM (Nicotinic receptor) and 11000 nM (Muscarinic receptor)[1]
Additional Information[1]. K Yovo,, et al. Comparative pharmacological study of sparteine and its ketonic derivative lupanine from seeds of Lupinus albus. Planta Med. 1984 Oct;50(5):420-4.

Frequently Asked Questions

What is the CAS number of 15-Oxosparteine?

The CAS number of 15-Oxosparteine is 550-90-3.

What are the molecular formula and molecular weight of 15-Oxosparteine?

15-Oxosparteine has molecular formula C15H24N2O and molecular weight 248.37000 g/mol.

What are the upstream and downstream products of 15-Oxosparteine?

For 15-Oxosparteine, Upstream Products: (+)-Dibenzoyl-D-tartaric acid; Downstream Products: (-)-Sparteine.

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

Last updated:

How to cite: Jingsj. "15-Oxosparteine (CAS 550-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971138-7 (accessed 2026-11-09).

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