Chemical Structure Database

You can download the latest Cayman Chemical Compounds Database in MDL SD file format directly here.

To do this you need to log in or register.

Currently, the database contains item number, item name, formula weight, molecular formula, CAS number, and the 2D chemical structure.

Download structure definitions in SDF or PDF format. (SDF is zipped to speed download.)

Cayman's SDF file was generated using InstantJChem by ChemAxon. We recommend using this software to view the file.