Identification | ||
Name | DL-Pyroglutamic acid | |
Synonyms | DL-2-Pyrrolidone-5-carboxylic acid; DL-5-Oxo-2-pyrrolidinecarboxylic acid | |
![]() |
||
Molecular Structure |
![]() |
|
Molecular Formula | C5H7NO3 | |
Molecular Weight | 129.11 | |
CAS Registry Number | 149-87-1 | |
EINECS | 205-748-3 | |
Properties | ||
Melting point | 180-185 ºC | |
Water solubility | 5.67 g/100 mL (20 ºC) |