Identification | ||
Name | D-Pyroglutamic acid | |
Synonyms | 5-Oxo-D-proline; D-5-Pyrrolidone-2-carboxylic acid; (R)-(+)-2-Pyrrolidone-5-carboxylic acid | |
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Molecular Structure |
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Molecular Formula | C5H7NO3 | |
Molecular Weight | 129.11 | |
CAS Registry Number | 4042-36-8 | |
EINECS | 223-735-0 | |
Properties | ||
Melting point | 155-162 ºC | |
alpha | 27.5 º (c=10,1N NaOH) | |
Water solubility | soluble |