O-Nornuciferine

Modify Date: 2025-08-25 00:57:20

O-Nornuciferine Structure
O-Nornuciferine structure
Common Name O-Nornuciferine
CAS Number 3153-55-7 Molecular Weight 281.349
Density 1.2±0.1 g/cm3 Boiling Point 451.4±45.0 °C at 760 mmHg
Molecular Formula C18H19NO2 Melting Point 195-197℃ (ethyl acetate )
MSDS N/A Flash Point 226.8±28.7 °C

 Use of O-Nornuciferine


O-Nornuciferine, an aporphine-type alkaloid from lotus leaf, is a potent hERG channel inhibitor[1].

 Names

Name (R)-1-methoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-2-ol
Synonym More Synonyms

 O-Nornuciferine Biological Activity

Description O-Nornuciferine, an aporphine-type alkaloid from lotus leaf, is a potent hERG channel inhibitor[1].
Related Catalog
In Vitro O-Nornuciferine has an IC50 of 7.91 μM in vitro hERG blockages measured in HEK293 cells[1]. O-Nornuciferine (100 μM) has 47% hERG channel inhibition in Xenopus oocytes by lotus alkaloids[1].
References

[1]. Ulrike Grienke, et al. Human Ether-à-go-go Related Gene (hERG) Channel Blocking Aporphine Alkaloids From Lotus Leaves and Their Quantitative Analysis in Dietary Weight Loss Supplements. J Agric Food Chem. 2015 Jun 17;63(23):5634-9.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 451.4±45.0 °C at 760 mmHg
Melting Point 195-197℃ (ethyl acetate )
Molecular Formula C18H19NO2
Molecular Weight 281.349
Flash Point 226.8±28.7 °C
Exact Mass 281.141571
PSA 32.70000
LogP 3.36
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.634

 Safety Information

Hazard Codes Xi

 Synonyms

4H-Dibenzo[de,g]quinolin-2-ol, 5,6,6a,7-tetrahydro-1-methoxy-6-methyl-, (6aR)-
(6aR)-1-Methoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-2-ol
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