From August 18th 2026, GtoPdb will require users to register to use the website. Please see our blog post for more information.

allyl isothiocyanate   Click here for help

GtoPdb Ligand ID: 2420

Synonyms: AITC
PDB Ligand
Compound class: Synthetic organic
Comment: Allyl isothiocyanate is a spicy component of wasabi. It acts as a transient receptor potential (TRP) cation channel activator.
Click here for help
2D Structure
Click here for help
Click here for structure editor
Physico-chemical Properties
Click here for help
Hydrogen bond acceptors 1
Hydrogen bond donors 0
Rotatable bonds 2
Topological polar surface area 44.45
Molecular weight 99.01
XLogP 1.72
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
Click here for help
Canonical SMILES C=CCN=C=S
Isomeric SMILES C=CCN=C=S
InChI InChI=1S/C4H5NS/c1-2-3-5-4-6/h2H,1,3H2
InChI Key ZOJBYZNEUISWFT-UHFFFAOYSA-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/)

Selectivity at ion channels
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
TRPA1 Rn Activator Activation 5.0 pEC50 - 3
pEC50 5.0 [3]
Voltage: -40.0 mV
TRPA1 Mm Activator Activation 4.7 pEC50 - 1
pEC50 4.7 [1]
Voltage: Physiological
TRPA1 Hs Activator Activation 4.2 pEC50 - 2
pEC50 4.2 (EC50 6.31x10-5 M) [2]