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Updated: Jun 29, 2025

Application and Methodology of the Non-destructive 19F Time-domain NMR Technique to Measure the Content in Fluorine-containing Drug Products
Published on: August 22, 2017
[The Applications of qNMR in Drug Quality Control]
Eri Ena1, Yumi Asai1, Takashi Hasebe1
1Analytical Research, Pharmaceutical Science & Technology Unit, Pharmaceutical Profiling & Development Function DHBL, Eisai Co., Ltd.
Quantitative NMR (qNMR) is a powerful analytical technique for drug development, offering absolute quantitation without reference standards. This method requires minimal sample and is versatile, even determining residual solvents as an alternative to GC.
Area of Science:
- Analytical Chemistry
- Organic Chemistry
- Pharmaceutical Analysis
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