Free

Details

  • Released
  • Updated
  • June 28, 2016
  • October 25, 2016

Features

m/z screenshot #1 for iPhone
m/z screenshot #2 for iPhone
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About

Instantly search a vast database of chemical structures based on their exact mass. This tool helps identify compounds with masses under 340 Da, drawing from millions of entries.

Find chemical structures by exact mass
Search database of known structures
Database includes over 35 million compounds
Supports masses under 340 Da
Utilizes PubChem compounds database
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What's New in m/z

2.0

October 25, 2016

This app has been updated by Apple to display the Apple Watch app icon. Database size increased to 35 million and 340 Da. Note that the app size becomes about 4 GB.

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User reviews

Great idea but with major limitation

Great idea and simple, clean implementation. However, hits are only retrieved for whole numbers on my iPhone SE. This makes the app unusable in practice. I hope this issue will get fixed quickly.

Great use of the EPA CompTox Dashboard Chemistry Data

I am the project lead for the Chemistry Dashboard at the EPA and I am glad to see that the data that we released to the community as open data has been used in this way to produce this app. It will be very useful for mass spectrometrists just doing basic lookup of potential chemical structures in environmental media specifically. I look forward to seeing future enhancements!
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FAQ

What is m/z used for?

m/z is used to find chemical structures by their exact mass. It allows users to search a database of known compounds with masses under 340 Da.

How large is the database in m/z?

The database in m/z contains approximately 35 million chemical structures created from the PubChem compounds database.

What is the age rating for m/z?

m/z has an age rating of 4+, making it suitable for a wide range of users.

What devices does m/z support?

m/z is available on iPhone, iPad, and iPod devices.

Is m/z free to use?

Yes, m/z is available for free. There are no in-app purchases or subscriptions required.

Does m/z have ads?

No, m/z does not contain advertisements. It is a completely ad-free application.

When was m/z last updated?

The latest version of m/z was released on October 25, 2016.

What is the user rating for m/z?

m/z has a user rating of 3.6 stars based on 5 ratings.