| Identification | ||
| Name | Proline | |
| Synonyms | D-(+)-Proline; D-Pyrrolidine-2-carboxylic acid | |
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| Molecular Structure |
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| Molecular Formula | C5H9NO2 | |
| Molecular Weight | 115.13 | |
| CAS Registry Number | 344-25-2 | |
| EINECS | 206-452-7 | |
| Properties | ||
| Melting point | 223 ºC | |
| alpha | 84.75 º (c=4, H2O) | |
| Water solubility | soluble >1000 g/L (20 ºC) | |