| Identification | ||
| Name | L-Hydroxyproline | |
| Synonyms | trans-4-Hydroxy-L-proline; (2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid | |
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| Molecular Structure |
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| Molecular Formula | C5H9NO3 | |
| Molecular Weight | 131.13 | |
| CAS Registry Number | 51-35-4 | |
| EINECS | 200-091-9 | |
| Properties | ||
| Melting point | 274-275 ºC | |
| alpha | -75.5 º (c=5, H2O) | |
| Water solubility | 357.8 g/L (20 º C) | |