Allows for standard structure drawing, basic clean-up, and exporting to common file formats (like MDL Molfile or SMILES).
Marvin Sketch is a powerful tool for chemical structure editing, and understanding its licensing is crucial for leveraging its full potential. By selecting the appropriate license and following the activation process, users can ensure seamless access to Marvin Sketch's advanced features. If you encounter any issues, Chemaxon's support team is available to assist with licensing and technical matters.
Alternatively, go to > Licenses... in the top menu bar. Option B: Using standalone License Manager
Which (e.g., NMR, pKa, logP) you plan to use most frequently. Share public link marvinsketch license key
Yes, if you are a teacher, you can obtain a license that can be shared with your students. Alternatively, each student can register individually for their own free academic license.
Visit the official ChemAxon website and register using your institutional or corporate email address. Free public email domains (like Gmail or Yahoo) are usually rejected for academic or evaluation licenses. Step 2: Request the License
ChemAxon provides short-term evaluation keys (typically 30 to 60 days) for corporate testing. You can request this by creating a business account on the ChemAxon website. Allows for standard structure drawing, basic clean-up, and
Verify your email address via the confirmation link sent to your inbox. Step 2: Apply for the Academic License
Note that for simple web-based use, Marvin JS is often available for free non-commercial projects, though it may have limited features compared to the full desktop version. 2. Evaluation/Trial License
ChemAxon offers different kinds of licenses based on who you are and how you use the software. Academic License Free for students. Free for teachers. For research and classes. Must use school email. Commercial License For paid companies. For official business. Costs money to buy. Includes full support. Free Web Version Works in web browsers. No license key needed. Fewer advanced features. Great for quick tasks. How to Get a Legal License Key If you encounter any issues, Chemaxon's support team
Alternatively, you can place the license file in the appropriate directory where MarvinSketch checks for authorization. Detailed installation paths for license files are provided in the Chemaxon Documentation . Free Alternatives and Academic Licensing
Most users manage their keys through the License Manager tool, which can be found in your installed programs (e.g., Start menu > Programs > Chemaxon ).
Disclaimer: This guide refers to licensing procedures as of late 2024/early 2025 based on public documentation. ChemAxon licensing policies may change.
The licensing for MarvinSketch and other ChemAxon products is not a one-size-fits-all system. It varies based on the user’s role (academic vs. commercial), the intended use (personal vs. integrated application), and the required features. ChemAxon’s official documentation is the definitive source for all licensing questions. The Help menu within MarvinSketch itself provides direct access to the ChemAxon License Manager, where you can manage all your licenses.
For commercial use, organizations need to purchase a license through ChemAxon’s sales team. There is also an evaluation license available for those who want to test the software before committing, valid for three days.