Simplify Impurity Identification with MRR Spectroscopy
Book A DemoWhy MRR?
Your Challenges
Analytical chemists identifying impurities must detect trace-level compounds, differentiate structurally similar species, and manage complex workflows that require multiple analytical techniques and iterative investigation.
Our Solution
MRR enables direct identification of impurities through their unique molecular fingerprints. Chemists can quickly identify trace compounds in complex matrices without extensive method development or multi-step workflows.
Key Applications
| Identifying Trace Impurities in Drug Substances |
| Differentiating Structurally Similar Impurities |
| Investigating Unknown Contaminants |
| Supporting Process Development and QC |
| Monitoring Impurity Profiles Across Batches |
Featured Application Notes
Application Note
Where Precision Meets Throughput: Molecular Rotational Resonance Spectroscopy for Ethylene Glycol and Diethylene Glycol Excipient Safety Testing
Application Note
Tracking Ethylene Oxide and Acetaldehyde in PEG-3350: How Molecular Rotational Resonance Spectroscopy Outpaces Gas Chromatography
Application Note
Molecular Rotational Resonance Spectroscopy: An Agile Solution for Residual Analysis in Pharmaceutical Products
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Frequently Asked Questions
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How does MRR simplify impurity identification?
MRR identifies impurities directly through molecular fingerprints, eliminating the need for separation and complex interpretation.
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Can MRR detect low-level impurities?
Yes, MRR provides sensitive detection and high specificity for trace-level compounds.
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What types of impurities can be analyzed?
MRR works best for small, volatile or semi-volatile molecules with a dipole moment.

