itraconazole   Click here for help

GtoPdb Ligand ID: 11426

Synonyms: ITZ | R-51211 | R51211 | Sporanox®
Approved drug
itraconazole is an approved drug (FDA (1992), UK (1989))
Compound class: Synthetic organic
Comment: Itraconazole is an antimycotic drug. It inhibits fungal cytochrome P450 enzymes. It has been reported to exhibit antiviral activity towards SARS-CoV-2 (in VERO-E6 cells), potentially via inhibition of the virus' main protease (M-Pro, 3CL-Pro).

itraconazole is commercially available from our sponsors

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 7
Hydrogen bond donors 0
Rotatable bonds 11
Topological polar surface area 104.18
Molecular weight 704.24
XLogP 6.71
No. Lipinski's rules broken 2

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 CCC(n1ncn(c1=O)c1ccc(cc1)N1CCN(CC1)c1ccc(cc1)OC[C@H]1CO[C@](O1)(Cn1cncn1)c1ccc(cc1Cl)Cl)C
Isomeric SMILES CCC(n1ncn(c1=O)c1ccc(cc1)N1CCN(CC1)c1ccc(cc1)OC[C@H]1CO[C@](O1)(Cn1cncn1)c1ccc(cc1Cl)Cl)C
InChI InChI=1S/C35H38Cl2N8O4/c1-3-25(2)45-34(46)44(24-40-45)29-7-5-27(6-8-29)41-14-16-42(17-15-41)28-9-11-30(12-10-28)47-19-31-20-48-35(49-31,21-43-23-38-22-39-43)32-13-4-26(36)18-33(32)37/h4-13,18,22-25,31H,3,14-17,19-21H2,1-2H3/t25?,31-,35-/m0/s1
InChI Key VHVPQPYKVGDNFY-ZPGVKDDISA-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 Synthetic organic
Approved drug? Yes. FDA (1992)  |  UK (1989)
WHO Essential Medicine WHO Essential Medicines List (EML) (23rd List, 2023). Access PDF version.
Click to view more information about the WHO Model Lists of Essential Medicines.
IUPAC Name Click here for help
2-butan-2-yl-4-[4-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-1,2,4-triazol-3-one
International Nonproprietary Names Click here for help
INN number INN
5387 itraconazole
Synonyms Click here for help
ITZ | R-51211 | R51211 | Sporanox®
Database Links Click here for help
BindingDB Ligand 50127138
CAS Registry No. 84625-61-6 (source: WHO INN record)
ChEMBL Ligand CHEMBL22587
DrugBank Ligand DB01167
GtoPdb PubChem SID 440816795
PubChem CID 55283
Search Google for chemical match using the InChIKey VHVPQPYKVGDNFY-ZPGVKDDISA-N
Search Google for chemicals with the same backbone VHVPQPYKVGDNFY
Search PubMed clinical trials itraconazole
Search PubMed titles itraconazole
Search PubMed titles/abstracts itraconazole
UniChem Compound Search for chemical match using the InChIKey VHVPQPYKVGDNFY-ZPGVKDDISA-N
UniChem Connectivity Search for chemical match using the InChIKey VHVPQPYKVGDNFY-ZPGVKDDISA-N

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MedChemExpress
Itraconazole (links to external site)
Cat. No. HY-17514