ioflupane   Click here for help

GtoPdb Ligand ID: 7653

Synonyms: 123I-FP-CIT | 123I-ioflupane | DaTSCAN®
Approved drug
ioflupane is an approved drug (EMA (2000), FDA (2011))
Compound class: Synthetic organic
Comment: This compound is represented on ChEMBL with slightly different stereochemistry by CHEMBL2096623.
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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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Click here for structure editor
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 3
Hydrogen bond donors 0
Rotatable bonds 6
Topological polar surface area 29.54
Molecular weight 431.08
XLogP 4.31
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 FCCCN1C2CCC1C(C(C2)c1ccc(cc1)I)C(=O)OC
Isomeric SMILES FCCCN1[C@H]2CC[C@@H]1[C@H]([C@H](C2)c1ccc(cc1)[123I])C(=O)OC
InChI InChI=1S/C18H23FINO2/c1-23-18(22)17-15(12-3-5-13(20)6-4-12)11-14-7-8-16(17)21(14)10-2-9-19/h3-6,14-17H,2,7-11H2,1H3/t14-,15+,16+,17-/m0/s1/i20-4
InChI Key HXWLAJVUJSVENX-HFIFKADTSA-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/)
No information available.
Summary of Clinical Use Click here for help
Ioflupane is a radiopharmaceutical drug. It is used for striatal dopamine transporter visualization using single photon emission computed tomography (SPECT) brain imaging, for the diagnosis/differential diagnosis of Parkinson's disease [1-2], and diagnosis of dementia with Lewy bodies [3].
Mechanism Of Action and Pharmacodynamic Effects Click here for help
Ioflupane binds to dopamine transporters. As these are diminished in Parkinson's disease, the pattern of binding in the striatum is abnormal and is diagnostic of the disease.
External links Click here for help
For extended ADME data see the following:

Drugs.com
European Medicines Agency (EMA)