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Pyroglutamic Acid
![Pyroglutamic Acid Pharmaceutical Secondary Standard; Certified Reference Material](/deepweb/assets/sigmaaldrich/product/structures/158/429/cc6bd35f-8287-4dca-960c-34caf55fc2d3/640/cc6bd35f-8287-4dca-960c-34caf55fc2d3.png)
Synonym(s):
L-Pyroglutamic acid, (S)-(−)-2-Pyrrolidone-5-carboxylic acid, (S)-5-Oxo-2-pyrrolidinecarboxylic acid
Empirical Formula (Hill Notation):
C5H7NO3
CAS Number:
Molecular Weight:
129.11
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