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(-)-canadine

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(-)-canadine

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Also known as canadine l-form, alpha-canadine, (13aS)-9,10-dimethoxy-5,8,13,13a-tetrahydro-2H,6H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinoline

Canadine, also known as '(S)-tetrahydroberberine and xanthopuccine', is a benzylisoquinoline alkaloid (BIA), of the protoberberine structural subgroup, and is present in many plants from the family Papaveraceae, such as Corydalis yanhusuo and C. turtschaninovii.

Chemical data

Formula
C20H21NO4
Molecular weight
339.4 g/mol
IUPAC name
(1S)-16,17-dimethoxy-5,7-dioxa-13-azapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-2,4(8),9,15(20),16,18-hexaene
SMILES
COC1=C(C2=C(C[C@H]3C4=CC5=C(C=C4CCN3C2)OCO5)C=C1)OC
InChIKey
VZTUIEROBZXUFA-INIZCTEOSA-N
XLogP
3.1
Polar surface area
40.2 Ų
H-bond donors
0
H-bond acceptors
5
Formal charge
0

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Wikidata facts

Mass
339.147058
Show 5 more facts
chemical formula
C₂₀H₂₁NO₄
found in taxon
Thalictrum flavum
isomeric SMILES
COC1=C(C2=C(C[C@H]3C4=CC5=C(C=C4CCN3C2)OCO5)C=C1)OC
canonical SMILES
COC1=C(C2=C(CC3C4=CC5=C(C=C4CCN3C2)OCO5)C=C1)OC
Commons category
Canadine
Sources (2)

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~2 min read

Encyclopedic overview

4 sections
Contents
  • Biosynthesis
  • Effects
  • [[CPU 86017]]
  • References

Canadine, also known as '(S)-tetrahydroberberine and xanthopuccine', is a benzylisoquinoline alkaloid (BIA), of the protoberberine structural subgroup, and is present in many plants from the family Papaveraceae, such as Corydalis yanhusuo and C. turtschaninovii.

==Biosynthesis== Metabolically, (S)-canadine is derived from (S)-reticuline, a pivotal intermediate in the biosynthesis of numerous BIA structural subgroups, through three enzymatic steps: 1) berberine bridge enzyme to (S)-scoulerine; 2) (S)-scoulerine 9-O-methyltransferase to (S)-tetrahydrocolumbamine; and 3) (S)-canadine synthase/CYP719A21 to (S)-canadine.

Excerpted from Wikipedia’s “(-)-canadine” article, available under the CC BY-SA 4.0 licence.

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