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CAS 98-79-3

:

L-Pyroglutamic acid

Description:
L-Pyroglutamic acid, also known as 5-oxoproline, is a cyclic derivative of the amino acid glutamic acid. It is characterized by its five-membered lactam structure, which includes a carbonyl group and an amine group, contributing to its unique properties. This compound is a non-proteinogenic amino acid and plays a role in various biochemical processes, including the synthesis of glutathione, an important antioxidant in the body. L-Pyroglutamic acid is typically a white crystalline solid that is soluble in water and exhibits a slightly acidic nature due to the presence of the carboxylic acid group. It is often used in the pharmaceutical and cosmetic industries, as well as in nutritional supplements, due to its potential benefits in cognitive function and metabolic processes. Additionally, it has been studied for its role in cellular signaling and as a precursor in the synthesis of other biologically relevant compounds. Its CAS number, 98-79-3, is used for identification in chemical databases and regulatory contexts.
Formula:C5H7NO3
InChI:InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1
InChI key:InChIKey=ODHCTXKNWHHXJC-VKHMYHEASA-N
SMILES:C(O)(=O)[C@H]1NC(=O)CC1
Synonyms:
  • (-)-2-Pyrrolidone-5-carboxylic acid
  • (2S)-5-Oxopyrrolidine-2-carboxylic acid
  • (2S)-5-oxopyrrolidine-2-carboxylate
  • (5S)-2-Oxopyrrolidine-5-carboxylic acid
  • (S)-(-)-2-Pyrrolidinone-5-carboxylic acid
  • (S)-(-)-γ-Butyrolactam-γ-carboxylic acid
  • (S)-5-Oxo-1H-pyrrolidine-2-carboxylic acid
  • (S)-5-Oxo-2-pyrrolidinecarboxylic acid
  • (S)-5-Oxoproline
  • (S)-Pyroglutamic acid
  • See more synonyms
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