To ensure the best experience with CAS Chemical Compliance Index, and to conform with the latest Internet security standards, we recommend the following: (Updated May 2019)
- Windows 7: Chrome 48 and higher; Firefox 49 and higher, Internet Explorer 9 and higher
- Windows 8.1: Chrome 48 and higher; Firefox 49 and higher, Internet Explorer 11
- Windows 10: Chrome 48 and higher; Firefox 49 and higher, Internet Explorer 11; Microsoft Edge
- Mac OS X 10.11: Safari 11; Chrome 54 and higher; Firefox 49 and higher
- Mac OS X 10.12: Safari 10 and higher; Chrome 54 and higher; Firefox 49 and higher
- Mac OS X 10.13: Safari 10 and higher; Chrome 54 and higher; Firefox 49 and higher