ChemFileBrowser is a win32 free sotfware for chemistry designed to visualize and works with SDFile (MDL format) to exchange and analyse information associated with chemical structure. It includes descriptors calculation like TPSA, molecular weight, HBd, HBa, Balaban, Randic, Wiener index etc.

Functions :

- navigate forward and backward through an SDF
- introduce SDI file (SDF File index) to map directly SDF File
- add and edit field name
- export selected compounds
- export SDF with selected fields
- rename structure with a field value
- export data as *.csv file
- copy to clipboard (compatible with IsisDraw, ChemDraw, ViewerPro and others)
- bookmark coumpounds manager
- split, merge SDF
- Grid view with Structure display as chemistry column
- descriptors calculation : TPSA, Hydrogen Bond donor and acceptor number, molecular weight