BATCH DOWNLOAD

S. No.File descriptionFile sizeDownloadRelease date
1Names and identifiers of chemicals
List of 364 tattoo chemicals with their CAS Registry Number, PubChem identifier, DTSXID, Name, IUPAC Name, SMILES, InChI and InChIKey
131K1-Aug-2025
2Classification and categorization of chemicals
List of 364 tattoo chemicals with their function in tattoo inks, chemical Kingdom, chemical SuperClass, chemical Class
33K1-Aug-2025
3Physicochemical properties
List of 322 of 364 tattoo chemicals and their Physicochemical properties, namely, Molecular weight, Log P, TPSA, Hydrogen bond acceptors, Hydrogen bond donors, Carbon atoms, Heavy atoms, Heteroatoms, Chiral centers and Rotatable bonds
20K1-Aug-2025
4Predicted ADMET properties
List of 322 of 364 tattoo chemicals with their predicted ADMET (Absorption, Distribution, Metabolism, Excretion and Toxicity) properties
131K1-Aug-2025
5Predicted molecular descriptors
List of 322 of 364 tattoo chemicals with their predicted 1D, 2D and 3D Molecular descriptors computed using PaDEL
85M1-Aug-2025
62D structures
A single sdf file with 2-dimensional structure of 322 of 364 tattoo chemicals
1.8M1-Aug-2025
73D structures
A single sdf file with 3-dimensional structure of 322 of 364 tattoo chemicals
1.9M1-Aug-2025
8Stressor-AOP Links
List of 151 of 364 tattoo chemicals and their AOP associations, along with the corresponding OECD status, AO disease classification, coverage score, level of relevance, and mapped KEs
3.1M1-Aug-2025
9ToxCast Endpoints
List of 116 of 364 tattoo chemicals and associated active ToxCast Endpoints obtained from ToxCast invitrodb v4.2
2.6M1-Aug-2025
DISCLAIMER

TICToK is a database of tattoo ink chemicals compiled from different regulatory resources. The authors are not liable for any inaccuracies or omissions of any chemicals in this resource. Importantly, our sole goal to build this resource on tattoo ink chemicals is to enable future basic research on this topic, and it does not necessarily reflect the views or objectives of our employers or funders.