isocorypalmine   Click here for help

GtoPdb Ligand ID: 13571

Synonyms: (S)-Isocorypalmine | l-Isocorypalmine | tetrahydrocolumbamine
PDB Ligand
Compound class: Natural product
Comment: Isocorypalmine is an isoquinoline alkaloid Isolated from Corydalis yanhusuo.

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2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 5
Hydrogen bond donors 1
Rotatable bonds 3
Topological polar surface area 51.16
Molecular weight 341.4
XLogP 1.06
No. Lipinski's rules broken 0

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES COC1=CC=C2C[C@H]3C4=C(CCN3CC2=C1OC)C=C(C(=C4)O)OC
Isomeric SMILES COC1=C(C2=C(C[C@H]3C4=CC(=C(C=C4CCN3C2)OC)O)C=C1)OC
InChI InChI=1S/C20H23NO4/c1-23-18-5-4-12-8-16-14-10-17(22)19(24-2)9-13(14)6-7-21(16)11-15(12)20(18)25-3/h4-5,9-10,16,22H,6-8,11H2,1-3H3/t16-/m0/s1
InChI Key KDFKJOFJHSVROC-INIZCTEOSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Natural product
IUPAC Name Click here for help
(13aS)-3,9,10-trimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinolin-2-ol
Synonyms Click here for help
(S)-Isocorypalmine | l-Isocorypalmine | tetrahydrocolumbamine
Database Links Click here for help
BindingDB Ligand 50429057
ChEBI CHEBI:17772
ChEMBL Ligand CHEMBL2334891
GtoPdb PubChem SID 504705390
PubChem CID 440229
RCSB PDB Ligand H68
Search Google for chemical match using the InChIKey KDFKJOFJHSVROC-INIZCTEOSA-N
Search Google for chemicals with the same backbone KDFKJOFJHSVROC
UniChem Compound Search for chemical match using the InChIKey KDFKJOFJHSVROC-INIZCTEOSA-N
UniChem Connectivity Search for chemical match using the InChIKey KDFKJOFJHSVROC-INIZCTEOSA-N

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MedChemExpress
(-)-Isocorypalmine (links to external site)
Cat. No. HY-N0927