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Percentage purity of reagents.
| Reagents | % Purity |
|---|---|
| Bromoacetyl chloride | ≥98 |
| Dichloromethane | ≥99.8 |
| Dimethyl sulfoxide (anhydrous) | ≥99.5 |
| Dimethyl sulfoxide (NMR solvent) | 99.9 |
| DL-2-aminobutyric acid | 99 |
| Ethanol | 95 |
| Hydrochloric acid | 32 |
| Para-anisaldehyde | 98 |
| Piperidine | ≥99 |
| Potassium chloride | ≥99 |
| Potassium hydroxide pellets | ≥85 |
| Tetrahydrofuran | 99.9 |
| 2,4-thiazolidinedione (Technical grade) | 90 |
| Thionyl chloride | ≥99 |
