Table 4.
Analysis of Single MSX48662 Extract Triplicate
| Compound 1 | Compound 2 | |||||
|---|---|---|---|---|---|---|
| Day | Purity | SD | CV | Purity | SD | CV |
| 1 | 0.076 | 0.004 | 5.0% | 0.052 | 0.001 | 2.7% |
| 2 | 0.076 | 0.002 | 2.0% | 0.054 | 0.002 | 3.3% |
| 3 | 0.081 | 0.001 | 1.5% | 0.056 | 0.001 | 1.3% |
| Tot. | 0.077 | 0.003 | 4.0% | 0.054 | 0.002 | 4.0% |
A single weighing of MSX48662 extract was separated into three aliquots. This set of triplicate samples was measured over 3 days. The results imply that variation due to the day-to-day drift of the NMR spectrometer is small compared to other factors.