How to open a file with .MST extension?

File Type : ChemFinder Chemical Structure Index
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .MST file

Searching for the right program to open .MST files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .MST file extension?

Settings file used by the Microsoft Windows Installer (msiexec.exe), a component of the Windows operating system that enables software installations; contains software configuration options; allows custom parameters to be used for the installation; used in software development and testing for configuring test versions of software. MST files are used in conjunction with Microsoft Windows installer packages (.MSI files). Their settings can be included with an installation package at the command line using the following syntax: msiexec installpkg.msi TRANSFORMS=transforms.mst NOTE: Both MSI and MST files can be configured using the Microsoft Orca Editor (Orca.exe), a program included with the Windows Software Development Kit (SDK).
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open MSTfiles:

  • Microsoft Windows Installer
  • Microsoft Windows SDK
  • Microsoft MST File Viewer