Mestrelab > qNMR

qNMR

Quantitative NMR analysis made easy!

A wide range of analysis types, from manual to assisted or fully automated batch processing, for all your qNMR concentration and purity determinations.

Mnova qNMR is FREE FOR ACADEMIC LICENSES with an Mnova NMR license.
Contact here to request more info.
Wide range of quantitative analysis from manual analysis to assisted automated batch processing.
Processing and Analysis in Mnova 12. Focus on requirements for qNMR.
WEBINAR: Basics for qNMR – John Gauvin (DSM)

Mnova qNMR: 45-day FREE trial

product_icon_download 1. Download

qNMR is a plugin integrated in Mnova. No extra installer is required.

product_icon_install 2. Installation

Open Mnova and go to ‘Help/Get-Install Licenses’. Select ‘Evaluate’.

product_icon_license 3. License

Fill in the license request form and you will receive your trial license via e-mail.

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qNMR

Highlights

  • Works on the basis of identified multiplets for a compound, and the number of Hs for each.
  • A “response factor” is determined for a particular instrument and experimental setup, and is used without further reference.
  • Automatic detection of all peaks to be excluded from the analysis: residual protic solvent, water, impurities.
  • Save and reuse optimized analysis parameters.
  • Easily manage replicate samples.
  • Validated against a dataset that was analysed by hand, by an expert.
  • For purity, input data for your own certified reference standard compounds.
  • Define a Standard Operating Procedure (SOP) that can be used by others.

qNMR

Features

CONFIGURE THE CONCENTRATION DETERMINATION METHOD

Configure the concentration determination method to use a “concentration conversion factor” (CCF), an artificial signal, or the residual solvent signal. If necessary, automatically compensate for changes in the receiver gain or number of scans.

PURITY DETERMINATIONS [NEW]

This module uses the Concentration “engine”, and therefore has all its features. However, this capability has been built to make NMR “Purity” (a.k.a. “Potency”) measurements simple and accurate. As an aside, the same basic functionality can be used to measure salt ratios, and solvent contamination levels.

‘ONE CLICK’ Q-NMR (PURITY) [NEW]

Optimised tool to obtain your Purity results in one single click using the ‘Advised Analysis’ button. This feature firstly will find your parameters (molecular weight, sample weight, reference compound etc.) Then it will apply optimized settings to carry out the NMR analysis and finally calculate your compounds purity.

ASSISTED BY STANDARDIZED OPERATIONS

By saving a procedure, easily work with repetitions, or create a SOP for others to always use. The automatic multiplet selection can make the analysis so simple that the hardest task is entering relevant sample-to-sample specific details!

Markets

qNMR Users

  • Active Pharmaceutical Ingredients (APIs)
  • Drug analysis
  • Natural products
  • Pharmaceutical compound libraries
  • Forensic analysis
  • Food sciences and many more!
Harvard University
Berkeley University