Lupinine

• ( all-R ) -2,3,4,5,6,7,8,8 a- octahydro -1H- 1- yl methanol quinolizin -
• (-)- Lupinine

White to light brown solid

Fixed

68.5 to 69.2 ° C

160-164 ° C at 4 hPa

Attention

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Lupinine is a bitter-tasting substance from the substance group of alkaloids.

Occurrence

Lupinine comes among other things in the seeds of originating from North America lupine (Lupinus polyphyllus, lupins ) ago.

Production and representation

Lupinine can be obtained from natural sources as produced synthetically.

Properties

Toxicology

Lupinine can cause death by respiratory paralysis.

Physical Properties

Optical activity α: -19.5 ° (10 g / l, measured in ethanol, wavelength: 589 nm, resonance frequency: 509 THz)